L’Axe de recherche « Nouveaux Matériaux, Systèmes Intelligents et Entreprises innovantes » organise ses travaux autour de quatre sous-axes de recherche majeurs :
La recherche de matériaux intelligents fonctionnels représente un défi majeur dans de nombreux domaines tels que l’automobile, l’aéronautique et la biomédecine. Dans ce contexte, nos chercheurs collaborent en mettant en commun leur expertise pour concevoir des métamatériaux bio-inspirés architecturés et des smart matériaux, depuis la phase de conception numérique jusqu’à l’optimisation des propriétés structurales et/ou fonctionnelles, en passant par la fabrication et la caractérisation expérimentale. Les technologies développées réunissent des compétences dans plusieurs domaines, notamment la modélisation et simulation numérique multi-échelles, la simulation par éléments finis, l’Intelligence Artificielle, l’impression additive, le smart manufacturing et les méthodes expérimentales.
Dans le cadre de la transformation numérique, la sécurité digitale joue un rôle primordial. Au sein de l’Axe ce thème englobe la cybersécurité, la sécurité des réseaux, la résilience et la cryptographie, revêtant une importance significative avec une visibilité à la fois nationale et internationale. Le deuxième thème porte sur les systèmes intelligents, qui sont des composantes essentielles de la transformation numérique. La recherche au sein de l’Axe dans ce domaine se concentre sur les interactions entre l’humain et la machine, que ce soit du point de vue visuel, audio et/ou tactile, ainsi que sur la robotique, les objets connectés, l’IoT, la réalité virtuelle, et la e-santé, en lien avec les récentes avancées de l’intelligence artificielle.
La manière d’organiser l’innovation et l’impact des innovations sur nos vies sociales, comportementales et organisationnelles revêtent une importance cruciale tant sur le plan théorique que pratique. Nos membres excellent à l’échelle internationale dans la compréhension et l’exploration du développement de nouveaux produits et processus, ainsi que dans d’autres domaines tels que la gestion des innovations technologiques, l’encouragement du talent, l’optimisation de la chaîne d’approvisionnement, la gestion avancée des entrepôts et des opérations, la promotion de marques, et l’impact qu’ils apportent aux individus, aux groupes et aux pays grâce à ces innovations. Nous avons également acquis une expertise dans le financement, le recrutement et le développement d’entreprises innovantes (entrepreneuriat et création de nouvelles entreprises).
Nous sommes très intéressés par la recherche de stratégies qui favorisent, promeuvent et gèrent les innovations dans ce monde numérisé et hyper-connecté. Nos membres se consacrent à l’étude de la stratégie numérique et de la transformation numérique, les ethnographies des phénomènes numériques (par exemple, la ludification, la blockchain, la gestion algorithmique), la psychologie dans un contexte numérique (affects et émotions dans l’espace numérique), le marketing numérique, les interactions numériques et sociales (via les dispositifs portables, la robotique, l’apprentissage profond, les jeux, etc.), ainsi que par l’analyse des modèles économiques existants et de l’évolution des entreprises innovantes.
Parmi les projets interdisciplinaires, nous incluons :
L’équipe d’enseignants-chercheurs Nouveaux Matériaux, Systèmes Intelligents et Entreprises innovantes.
L’ensemble des travaux des enseignants-chercheurs Nouveaux Matériaux, Systèmes Intelligents et Entreprises innovantes.
Gangi, Francesco; Daniele, Lucia Michela; Scuotto, Veronica; Mario, Tani
Uncovering Backers' Intention to Participate in Reward-Based Crowdfunding: The Role of Value Cocreation Article de journal
Dans: Ieee Transactions On Engineering Management, p. 1 - 13, 2023.
@article{gangi_2329,
title = {Uncovering Backers' Intention to Participate in Reward-Based Crowdfunding: The Role of Value Cocreation},
author = {Francesco Gangi and Lucia Michela Daniele and Veronica Scuotto and Tani Mario},
url = {https://ieeexplore.ieee.org/document/10114066},
year = {2023},
date = {2023-05-01},
journal = {Ieee Transactions On Engineering Management},
pages = {1 - 13},
abstract = {The ongoing dynamic market evolution has reshaped the way companies can create value, thanks to new funding models and new market opportunities, especially in the early business stages. In particular, with the growing development of crowdfunding models, scholars and practitioners are questioning how backers can cocreate value by funding new entrepreneurial initiatives through digital platforms dedicated to this new form of financial support. Therefore, positioning this article in the knowledge and engineering management literature, the current research explores whether two subdimensions of value cocreation (VCC), knowledge sharing and interaction, may help to understand backers' intention to participate in a reward-based crowdfunding (RBCF) campaign. In particular, using the partial least square structural equation modeling approach on an original sample of 3574 backers, in this article, we find that knowledge sharing, understood as backers' expertise as well as the preparedness of the proponent team, and the interaction between the campaign actors contribute to explaining backers' participation in an RBCF initiative. The research supports the relevance of backers' engagement in terms of VCC as an experiential benefit for the success of an RBCF initiative. From this perspective, our study suggests that both entrepreneurs and platforms should consider VCC in the design and setting of RBCF campaigns.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Schittecatte, Laura; Geertsen, Valérie; Bonamy, Daniel; Nguyen, Thuy; Guenoun, Patrick
From resin formulation and process parameters to the final mechanical properties of 3D printed acrylate materials Article de journal
Dans: Mrs Communications, vol. 13, p. 357-377, 2023.
@article{schittecatte_2327,
title = {From resin formulation and process parameters to the final mechanical properties of 3D printed acrylate materials},
author = {Laura Schittecatte and Valérie Geertsen and Daniel Bonamy and Thuy Nguyen and Patrick Guenoun},
url = {https://link.springer.com/article/10.1557/s43579-023-00352-3},
year = {2023},
date = {2023-04-01},
journal = {Mrs Communications},
volume = {13},
pages = {357-377},
abstract = {Photopolymerizable resins are increasingly used to generate complex 3D printed parts through stereo lithography, digital light processing (DLP) and
liquid crystal display (LCD) 3D printing. Many challenges relating to the resin chemistry and printing parameters still exist and must be addressed in order to entirely control the properties of parts after printing. This work reviews the current knowledge and describes the potential of DLP/LCD methods for printed acrylate resins, as well as the steps necessary to achieve a better control over the mechanical properties of printed materials.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Giudice, Manlio Del; Scuotto, Veronica; Orlando, Beatrice; Mario, Mustilli
Toward the human - Centered approach. A revised model of individual acceptance of AI Article de journal
Dans: Human Resource Management Review, vol. 33, no. 1, p. 100856, 2023.
@article{del_giudice_1622,
title = {Toward the human - Centered approach. A revised model of individual acceptance of AI},
author = {Manlio Del Giudice and Veronica Scuotto and Beatrice Orlando and Mustilli Mario},
url = {https://www.sciencedirect.com/science/article/abs/pii/S1053482221000358?via%3Dihub},
year = {2023},
date = {2023-03-01},
journal = {Human Resource Management Review},
volume = {33},
number = {1},
pages = {100856},
abstract = {The aim of the study is to understand how humans' acceptance of Artificial Intelligences (AIs) affects human resource management (HRM). To this end, we propose an original conceptual framework based on the idea of a sustainable growth driven by the interplay between AI and HRM. Current academic debate is overly concerned by the impact that future AI will have on business and society. One of the central aspects of the conversation is whether or not AI will replace humans in value-added activities. The study remarks that humanoids are an amplificator of human potential, in light of a human-centered approach. In this vein, present work reconceptualizes the tenets of society 5.0 by considering the category of ?innovation ventura?, the evolution of the innovative enterprise in the next AI landscape.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Scuotto, Veronica; Theofilos, Tzanidis; Usai, Antonio; Quaglia, Roberto
The digital humanism era triggered by individual creativity Article de journal
Dans: Journal Of Business Research, vol. 158, p. 113709, 2023.
@article{scuotto_2082,
title = {The digital humanism era triggered by individual creativity},
author = {Veronica Scuotto and Tzanidis Theofilos and Antonio Usai and Roberto Quaglia},
url = {https://www.sciencedirect.com/science/article/pii/S014829632300067X},
year = {2023},
date = {2023-03-01},
journal = {Journal Of Business Research},
volume = {158},
pages = {113709},
abstract = {Shifting from Industry 4.0 to Industry 5.0, the digital transformation (DT) has encouraged new debates on human skills as opposed to technologies. It has delivered positive and negative perspectives, focusing on the dilemma of how human skills can influence the DT. The present research explores human skills in the entrepreneurial world, considering its three main forms of creativity, innovation and entrepreneurial spirit in relation to the DT. This has mostly occurred in the knowledge-intensive business service (KIBS) industry in which humans have a predominant role. Under the lens of social cognitive theory, this study has examined a range of 370 KIBS companies across different sectors in Europe and the resulting individual creativity and innovation represent a (motivator) or a catalyst, which drives and nurtures DT. Theoretically, a new concept emerges, namely digital humanism, which involves emphasizing the relevance of human skills. Moreover, the study suggests that governments and policymakers encourage creative working activities by exploiting technologies to develop innovations. In this sense, technologies assume a positive connotation, leveraged by entrepreneurship knowledge-intensive business service; digital humanism; Creativity; Digital transformation; entrepreneurial spirit.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Venkateswaran, Swaminath; Chablat, Damien Charles
Mapping the Tilt & Torsion angles for a 3-SPS-U parallel mechanism Article de journal
Dans: Robotics, vol. 12, no. 2, p. 50, 2023.
@article{venkateswaran_2256,
title = {Mapping the Tilt & Torsion angles for a 3-SPS-U parallel mechanism},
author = {Swaminath Venkateswaran and Damien Charles Chablat},
url = {https://www.mdpi.com/2218-6581/12/2/50},
year = {2023},
date = {2023-03-01},
journal = {Robotics},
volume = {12},
number = {2},
pages = {50},
abstract = {This article presents the analysis of a parallel mechanism of type 3-SPS-U. The usual singularity approach is carried out with respect to the Euler angles of the universal joint. However, this approach is computationally expensive especially when stacked structures are analyzed. Thus, the positioning of the mobile platform for the mechanism is analyzed using the theory of Tilt & Torsion (T&T). The singularity-free workspace and the tilt limits of the mechanism are disclosed through this method. These workspaces can then be mapped to the Euler angles of the universal joint and the relation between the T & T space and the Euler space is demonstrated and validated in this study. Initially, simulations are performed using the results of singularity analysis to have a comparison between the T&T space and the Euler space. Experimental validation is then carried out on the prototype of the mechanism to perform a circular trajectory, in line with the simulations. The outcome of this study will be helpful for the integration of the mechanism for a piping inspection robot and also for the analysis of stacked architectures.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Wang, Weijiao; Chen, Shanshan; Shao, Jinan; Chu, Junfei; Yuan, Zhe
The impact of servitization on trade credit in manufacturing firms: a signaling theory perspective Article de journal
Dans: International Journal Of Operations & Production Management, vol. 43, no. 2, p. 373-398, 2023.
@article{wang_2047,
title = {The impact of servitization on trade credit in manufacturing firms: a signaling theory perspective},
author = {Weijiao Wang and Shanshan Chen and Jinan Shao and Junfei Chu and Zhe Yuan},
url = {https://www.emerald.com/insight/content/doi/10.1108/IJOPM-02-2022-0100/full/html},
year = {2023},
date = {2023-02-01},
journal = {International Journal Of Operations & Production Management},
volume = {43},
number = {2},
pages = {373-398},
abstract = {Purpose
The aim of this study is to empirically test the link between servitization and trade credit in manufacturing firms as well as the boundary conditions of this link.
Design/methodology/approach
Using a unique dataset of 4,974 observations covering 838 manufacturing firms publicly listed in the United States during 1990-2020, this study examines the impact of servitization on trade credit and the moderating impacts of financial slack and service relatedness based on fixed-effect regression models.
Findings
The authors find that servitization shows a U-shaped relationship with trade credit. Besides, financial slack negatively moderates this U-shaped relationship whereas service relatedness has no significant impact on this relationship.
Originality/value
This paper is the first to empirically verify the influence of servitization on trade credit in manufacturing firms based on longitudinal secondary data and signaling theory. The research findings can provide several important theoretical and managerial implications for scholars and practitioners in operations management.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Taleb, Ihab; Guérard, Guillaume; Fauberteau, Frédéric; Nguyen, Nga
Holonic Energy Management Systems: Towards Flexible and Resilient Smart Grids Article de journal
Dans: 2023.
@article{taleb_2073,
title = {Holonic Energy Management Systems: Towards Flexible and Resilient Smart Grids},
author = {Ihab Taleb and Guillaume Guérard and Frédéric Fauberteau and Nga Nguyen},
url = {https://link.springer.com/chapter/10.1007/978-3-031-55326-4_5},
year = {2023},
date = {2023-02-01},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Bouzbib, Elodie; Teyssier, Marc; Howard, Thomas; Pacchierotti, Claudio; Lécuyer, Anatole
PalmEx: Adding Palmar Force-Feedback for 3D Manipulation with Haptic Exoskeleton Gloves Article de journal
Dans: Ieee Transactions On Visualization And Computer Graphics, 2023.
@article{bouzbib_2109,
title = {PalmEx: Adding Palmar Force-Feedback for 3D Manipulation with Haptic Exoskeleton Gloves},
author = {Elodie Bouzbib and Marc Teyssier and Thomas Howard and Claudio Pacchierotti and Anatole Lécuyer},
url = {https://ieeexplore.ieee.org/document/10041940/},
year = {2023},
date = {2023-02-01},
journal = {Ieee Transactions On Visualization And Computer Graphics},
abstract = {Haptic exoskeleton gloves are a widespread solution for providing force-feedback in Virtual Reality (VR), especially for 3D object manipulations. However, they are still lacking an important feature regarding in-hand haptic sensations: the palmar contact.
In this paper, we present PalmEx, a novel approach which incorporates palmar force-feedback into exoskeleton gloves to improve the overall grasping sensations and manual haptic interactions in VR. PalmEx's concept is demonstrated through a self-contained hardware system augmenting a hand exoskeleton with an encountered palmar contact interface -- physically encountering the users' palm.
We build upon current taxonomies to elicit PalmEx's capabilities for both the exploration and manipulation of virtual objects.
We first conduct a technical evaluation optimising the delay between the virtual interactions and their physical counterparts.
We then empirically evaluate PalmEx's proposed design space in a user study (n=12) to assess the potential of a palmar contact for augmenting an exoskeleton. Results show that PalmEx offers the best rendering capabilities to perform believable grasps in VR.
PalmEx highlights the importance of the palmar stimulation, and provides a low-cost solution to augment existing high-end consumer hand exoskeletons.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Dupagne, Lucien; Mawussi, Bernardin; Tapie, Laurent; Lebon, Nicolas
Comparison of the measurement error of optical impressions obtained with four intraoral and one extra-oral dental scanners of post and core preparations Article de journal
Dans: Heliyon, vol. 9, no. 2, p. e13235, 2023.
@article{dupagne_2511,
title = {Comparison of the measurement error of optical impressions obtained with four intraoral and one extra-oral dental scanners of post and core preparations},
author = {Lucien Dupagne and Bernardin Mawussi and Laurent Tapie and Nicolas Lebon},
url = {https://www.sciencedirect.com/science/article/pii/S2405844023004425?via%3Dihub},
year = {2023},
date = {2023-02-01},
journal = {Heliyon},
volume = {9},
number = {2},
pages = {e13235},
abstract = {Statement of problem: Innovations in intraoral scanner (IOS) technology are opening up ever more indications for computer-aided design and manufacturing (CAD-CAM). The manufacturers claim that the latest generations of scanners allow the digitizing of root canal preparations. However, there is a lack of studies evaluating the quality of the optical impressions made for this type of treatment. Purpose: The purpose of this study was to evaluate the measurement error of 4 IOSs and a laboratory scanner used for the digitizing of root canal preparations and to highlight the effect of the presence or absence of adjacent teeth on the quality of the digital model. Material and methods: Two models: one presenting adjacent teeth, one without adjacent teeth, both presenting a 10 mm deep nominal conical pit mimicking a root canal preparation were fabricated. Each model was scanned 10 times with a laboratory scanner (E3) and 4 intraoral scanners (Primescan, Omnicam, TRIOS 4, and Medit i700). The digital models were then exported as standard tessellation language (STL) files and analyzed to evaluate the mean measurement error of the digitizing of the root preparation at three different depths: 0-3 mm, 3-6 mm, and 6-9 mm. Significant differences were assessed with a 1-way ANOVA test and the pairwise comparison between scanners was done by Tukey's multiple comparison test.
Results: Statistical differences were found between scanners (P < 0.05). The mean measurement error ranged from 9.8 ± 0.5 ?m with the Medit i700 to 28.2 ± 10 ?m with the E3. The E3 and Omnicam scanners were in some cases incapable of digitizing the conical preparation in its entirety. The group Primescan, TRIOS 4, and Medit i700 showed minimally significant differences. The presence of adjacent teeth had a negative effect on the model quality for some scanners, mainly because of the obstruction of the IOS's head. Conclusions: Significant differences were found among the dental scanners used for digitizing root canal preparations. Optical impressions with modern intraoral scanners seem to be an adapted},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Xiong, Jie; Yan, Jie; Soparnot, Richard; Yuan, Zhe
Technological Uncertainty and Catch-Up Patterns: Insights of Four Chinese Manufacturing Sectors Article de journal
Dans: Ieee Transactions On Engineering Management, 2023.
@article{xiong_2081,
title = {Technological Uncertainty and Catch-Up Patterns: Insights of Four Chinese Manufacturing Sectors},
author = {Jie Xiong and Jie Yan and Richard Soparnot and Zhe Yuan},
url = {https://ieeexplore.ieee.org/document/10013707},
year = {2023},
date = {2023-01-01},
journal = {Ieee Transactions On Engineering Management},
abstract = {Existing literature highlights the relevance of technologyuncertainty and processes in latecomers catch-up but largely ignores the potential interplay between the two as well as the catch-up cycle. Thus, the purpose of this study is to answer the research question of how process patterns throughout the variousstages of the catch-up cycle hinge on technological uncertainty.Based on observations of the manufacturing industries of general equipment, pharmaceuticals, home appliances, and electronic device manufacturing in China, our findings reveal that the patterns differ in the early and late stages of the catch-up cycle, due to different technological uncertainties.We demonstrate the features of patterns in conjunction with the catch-up cycle: predictive or explanatory patterns as fundamental ones in the early stage; and convergent and divergent hybrid modes comprised of the aforementionedfundamental patterns in the late stage. Our results providefresh insights into the catch-up process literature and offer valuable practical implications for latecomers.},
keywords = {},
pubstate = {online},
tppubtype = {article}
}
Pignot, Edouard
Who is pulling the strings in the platform economy? Accounting for the dark and unexpected sides of algorithmic control Article de journal
Dans: Organization, vol. 30, no. 1, p. 140-167, 2023.
@article{pignot_1750,
title = {Who is pulling the strings in the platform economy? Accounting for the dark and unexpected sides of algorithmic control},
author = {Edouard Pignot},
url = {https://journals.sagepub.com/doi/10.1177/1350508420974523#},
year = {2023},
date = {2023-01-01},
journal = {Organization},
volume = {30},
number = {1},
pages = {140-167},
abstract = {This paper aims to address the dark side perspective on digital control and surveillance by emphasizing the affective grip of ideological control, namely the process that silently ensures the subjugation of digital labour, and which keeps the ?unexpectedness' of algorithmic practices at bay: that is, the propensity of users to contest digital prescriptions. In particular, the theoretical contribution of this paper is to combine Labour Process with psychoanalytically-informed, post-structuralist theory, in order to connect to, and further our understanding of, how and why digital workers assent to, or oppose, the interpellations of algorithmic ideology at work. To illustrate the operation of affective control in the Platform Economy, the emblematic example of ride-hailing platforms, such as Uber, and their algorithmic management, is revisited. Thus, the empirical section describes the way drivers are glued to the algorithm (e.g. for one more fare, or for the next surge pricing) in a way that prevents them, although not always, from considering genuine resistance to management. Finally, the paper discusses the central place of ideological fantasy and cynical enjoyment in the Platform Economy, as well as the ethical implications of the study.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Josserand, Emmanuel; Mention, Anne-Laure; Hohberger, Jan; Barlatier, Pierre-Jean
Configurations of social media-enabled strategies for open innovation, firm performance, and their barriers to adoption Article de journal
Dans: Journal Of Product Innovation Management, vol. 40, no. 1, p. 30-57, 2023.
@article{josserand_2028,
title = {Configurations of social media-enabled strategies for open innovation, firm performance, and their barriers to adoption},
author = {Emmanuel Josserand and Anne-Laure Mention and Jan Hohberger and Pierre-Jean Barlatier},
url = {https://onlinelibrary.wiley.com/doi/full/10.1111/jpim.12647},
year = {2023},
date = {2023-01-01},
journal = {Journal Of Product Innovation Management},
volume = {40},
number = {1},
pages = {30-57},
abstract = {The use of social media offers tremendous innovation potential. Yet, while cur-rent research emphasizes success stories, little is known about how firms canleverage the full potential of their social media use for open innovation. In thispaper, the authors address this gap by conducting a configurational analysis todevelop an integrative taxonomy of social media-enabled strategies for openinnovation. This analysis stems from the integration of internal and externalvariables such as social media communication activities, organizational inno-vation seekers, potential innovation providers, the stages of the open innova-tion process, and their relationship with different performance outcomes andbarriers to social media adoption for open innovation. Through an empiricalstudy of 337 firms based in eight countries, four clusters have been identifiedthat are characterized as distinct strategies:?marketing semi-open innovators,??cross-department semi-open innovators,??cross-department full processsemi-open innovators?and?broad adopters open innovators.?The findingsreveal the trade-offs associated with different strategies for implementingsocial media for open innovation and provide insights of the use of these strat-egies. By doing so, they suggest a more nuanced approach that contrasts withthe traditionally positive (or even rosy) depiction of the effects of social mediaon open innovation. Accordingly, managers are encouraged to contemplatetheir organizational competencies, capabilities, and their strategic intent whendrafting social media strategies for open innovation. Selective approaches,along with greater adoption leading to greater benefits, are shown to be morerewarding than a middle way that spreads things too thin. Avenues for furtherresearch include qualitative explorations of the trajectories unfolding throughimplementing social media strategies for innovation activities and the use ofobjective performance measures rather than subjective perceptions from informants to understand the complex relationships between social mediaadoption and performance.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Lu, Xu; Xiong, Jie; Yan, Jie; Soparnot, Richard; Yuan, Zhe
Technological Uncertainty and Catch-Up Patterns: Insights of Four Chinese Manufacturing Sectors Article de journal
Dans: Ieee Transactions On Engineering Management, vol. 71, no. -, p. 4876 - 4888, 2023.
@article{lu_2081,
title = {Technological Uncertainty and Catch-Up Patterns: Insights of Four Chinese Manufacturing Sectors},
author = {Xu Lu and Jie Xiong and Jie Yan and Richard Soparnot and Zhe Yuan},
url = {https://ieeexplore.ieee.org/document/10013707},
year = {2023},
date = {2023-01-01},
journal = {Ieee Transactions On Engineering Management},
volume = {71},
number = {-},
pages = {4876 - 4888},
abstract = {Existing literature highlights the relevance of technologyuncertainty and processes in latecomers catch-up but largely ignores the potential interplay between the two as well as the catch-up cycle. Thus, the purpose of this study is to answer the research question of how process patterns throughout the variousstages of the catch-up cycle hinge on technological uncertainty.Based on observations of the manufacturing industries of general equipment, pharmaceuticals, home appliances, and electronic device manufacturing in China, our findings reveal that the patterns differ in the early and late stages of the catch-up cycle, due to different technological uncertainties.We demonstrate the features of patterns in conjunction with the catch-up cycle: predictive or explanatory patterns as fundamental ones in the early stage; and convergent and divergent hybrid modes comprised of the aforementionedfundamental patterns in the late stage. Our results providefresh insights into the catch-up process literature and offer valuable practical implications for latecomers.},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Scuotto, Veronica; Giudice, Manlio Del; Pereira, Vijay; Malhotra, Arvind
Guest editorial: (Un)physicalization (digitalization) of supply chain management Article de journal
Dans: International Journal Of Physical Distribution & Logistics Management, vol. 53, no. 5/6, p. 557-562, 2023.
@article{scuotto_2400,
title = {Guest editorial: (Un)physicalization (digitalization) of supply chain management},
author = {Veronica Scuotto and Manlio Del Giudice and Vijay Pereira and Arvind Malhotra},
url = {https://www.emerald.com/insight/content/doi/10.1108/IJPDLM-06-2023-551/full/html},
year = {2023},
date = {2023-01-01},
journal = {International Journal Of Physical Distribution & Logistics Management},
volume = {53},
number = {5/6},
pages = {557-562},
keywords = {},
pubstate = {published},
tppubtype = {article}
}
Duhart, Clément; and Alii,
Proceedings of Artificial Lives 2022 Ouvrage
? LAP LAMBERT Academic Publishing (Jan. 30 2023), 2023, ISBN: ? 978-6205640401.
@book{duhart_2648,
title = {Proceedings of Artificial Lives 2022},
author = {Clément Duhart and and Alii},
url = {https://www.amazon.ca/Proceedings-Artificial-Lives-Cl%C3%A9ment-Duhart/dp/6205640406},
issn = {? 978-6205640401},
year = {2023},
date = {2023-01-01},
publisher = {? LAP LAMBERT Academic Publishing (Jan. 30 2023)},
abstract = {For the past two years, De Vinci Innovation Center (DVIC) students following the Creative Technologies curriculum had the opportunity to develop their vision on technology, innovation, and society. This proceeding is a composition of six master's theses, ranging from Machine Learning, Human-Computer-Interaction to Robotics. The authors strongly believe that developing alternative futures requires new types of engineering that take into consideration both the people's needs and the environment.The Artificial Lives group, led by Dr. Clement Duhart, aims to develop the next generation of machines and Human-Machine Interfaces. The group members strongly believe that through the combination of Design and Engineering, human-centred technologies can blend into our environments to become invisible, vastly improving daily lives. To achieve this vision, the members contribute to human-computer interactions, cognitive enhancement through new forms of extended intelligence, learning platforms, and robotics. Our bio-inspired, multidisciplinary approach couples AI and virtual reality with intelligent materials, robotics and the Internet of Things.},
keywords = {},
pubstate = {published},
tppubtype = {book}
}
VU, Quoc Huy
Cryptography in a Quantum World Conférence
WINTER SCHOOL ON ADVANCES IN CYBER SECURITY, Hanoi, Vietnam, 2023.
@conference{vu_2556,
title = {Cryptography in a Quantum World},
author = {Quoc Huy VU},
url = {https://soict.hust.edu.vn/winter-school},
year = {2023},
date = {2023-12-01},
booktitle = {WINTER SCHOOL ON ADVANCES IN CYBER SECURITY},
address = {Hanoi, Vietnam},
abstract = {Cryptography in a Quantum World},
keywords = {},
pubstate = {online},
tppubtype = {conference}
}
Kallel, Achraf; Guérard, Guillaume; Abdallah, Abir Ben; Ballut, Sebastien; Fitoussi, Joseph; Shirinbayani, Mohammadali
Study of composite polymer degradation by finite element model and machine learning approach Conférence
6th Global 6th Global Webinar on 3D Printing and Additive Manufacturing, Paris, France, 2023.
@conference{kallel_2700,
title = {Study of composite polymer degradation by finite element model and machine learning approach},
author = {Achraf Kallel and Guillaume Guérard and Abir Ben Abdallah and Sebastien Ballut and Joseph Fitoussi and Mohammadali Shirinbayani},
url = {https://globalscientificguild.com/},
year = {2023},
date = {2023-12-01},
booktitle = {6th Global 6th Global Webinar on 3D Printing and Additive Manufacturing},
address = {Paris, France},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Wang, Zhiqiang
Digital Twin driven smart manufacturing based on multimodal data Conférence
The 3rd Digital Twin International Conference, Gif-sur-Yvette, France (Online), 2023.
@conference{wang_2460,
title = {Digital Twin driven smart manufacturing based on multimodal data},
author = {Zhiqiang Wang},
url = {https://digitwin2023.sciencesconf.org/},
year = {2023},
date = {2023-10-01},
booktitle = {The 3rd Digital Twin International Conference},
address = {Gif-sur-Yvette, France (Online)},
abstract = {In the context of Industry 4.0, large volumes of manufacturing data are available on industry. This paper aims to develop a digital twin system as a decision support tool for smart manufacturing based on multimodal data. The proposed system relies on artificial intelligence (AI) and knowledge integration. This system, controlled by the digital twin, can be used for intelligent monitoring, failure analysis, control, manufacturing processes. In the end, it learns all
sources of information (customer demand, supply chain, financial status, maintenance, planning, production line, quality, etc.) that should be in multimodal data (numeric, text, and image) and provides managers with the
most reasonable decisions based on AI and knowledge inference.},
keywords = {},
pubstate = {online},
tppubtype = {conference}
}
VU, Quoc Huy
Public-Key Encryption with Quantum Keys Conférence
Fall 2023 INTRIQ meeting, Montréal (Québec), Canada, 2023.
@conference{vu_2555,
title = {Public-Key Encryption with Quantum Keys},
author = {Quoc Huy VU},
url = {https://www.intriq.org/events/rencontre-automnale-2023-de-lintriq},
year = {2023},
date = {2023-10-01},
booktitle = {Fall 2023 INTRIQ meeting},
address = {Montréal (Québec), Canada},
abstract = {In the framework of Impagliazzo's five worlds, a distinction is often made between two worlds, one where public-key encryption exists (Cryptomania), and one in which only one-way functions exist (MiniCrypt). However, the boundaries between these worlds can change when quantum information is taken into account. Recent work has shown that quantum variants of oblivious transfer and multi-party computation, both primitives that are classically in Cryptomania, can be constructed from one-way functions, placing them in the realm of quantum MiniCrypt (the so-called MiniQCrypt). This naturally raises the following question: Is it possible to construct a quantum variant of public-key encryption, which is at the heart of Cryptomania, from one-way functions or potentially weaker assumptions?
In this talk, I will present new notions of quantum public-key encryption (qPKE), i.e., public-key encryption where keys are allowed to be quantum states. I will then discuss the (im)possibility of constructing quantum PKE from different assumptions.
This is based on joint work with Khashayar Barooti, Alex B. Grilo, Loïs Huguenin-Dumittan, Giulio Malavolta, Or Sattath and Michael Walter.},
keywords = {},
pubstate = {online},
tppubtype = {conference}
}
Ju, Hwansung; Kim, Jung Kwan; Pak, Anna
Patent Litigations: Duality of Learning and its Effects on Innovation and Performance Conférence
Strategic Management Society 43rd Annual Conference, Toronto, Canada, 2023.
@conference{ju_2379,
title = {Patent Litigations: Duality of Learning and its Effects on Innovation and Performance},
author = {Hwansung Ju and Jung Kwan Kim and Anna Pak},
url = {https://www.strategicmanagement.net/toronto/overview/overview},
year = {2023},
date = {2023-09-01},
booktitle = {Strategic Management Society 43rd Annual Conference},
address = {Toronto, Canada},
abstract = {The Resource-Based View has been central to understanding patent litigations in patent strategy research. Recent studies, however, have found mixed results in the link between patent litigations and changes in patent production and financial performance. We advance a more nuanced study based on the Organizational Learning literature, examining patent litigations as a source of organizational learning that comprehensively occupies managerial attentive capacity. We specifically investigate two types of organizational learning, direct learning by own patent litigations and indirect learning by others' litigations, and their influence on patent production and financial performance. Based on an analysis of the semiconductor industry, we find that (a) plaintiff firms have reduced patent production, (b) industry litigation intensity further diminishes the plaintiff firms' patent production, (c) plaintiff firms have enhanced financial performance, and (d) industry litigation intensity further strengthens the plaintiff firms' financial performance.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Serru, Théo; Nguyen, Nga; Batteux, Michel
Modeling Cyberattacks Affecting Systems' Safety with AltaRica: Achievements and Future Works, Position Paper Conférence
Position Paper, 42nd International Conference on Computer Safety, Reliability and Security, Toulouse, France, 2023.
@conference{serru_2381,
title = {Modeling Cyberattacks Affecting Systems' Safety with AltaRica: Achievements and Future Works, Position Paper},
author = {Théo Serru and Nga Nguyen and Michel Batteux},
url = {https://safecomp2023.cnrs.fr/},
year = {2023},
date = {2023-09-01},
booktitle = {Position Paper, 42nd International Conference on Computer Safety, Reliability and Security},
address = {Toulouse, France},
abstract = {Cyber-physical systems are safety and security-critical because of their close interactions with humans and the environment. For this reason, their failures may have effects on humans, making them safety-critical. On the other hand, the integration of computational capabilities brings the risks of cyberattacks that may have effects on confidentiality, integrity, availability, and also safety. In the industry, the cybersecurity risk analysis of cyber-physical systems is insufficiently automatized and error-prone.
To tackle this open issue, we propose a model-based approach using the formal language AltaRica and the industrial tool SimfiaNeo, to model systems, their behaviors in case of cyberattacks, and automatically generate the full set of attack scenarios leading to a safety-critical situation. In addition to the modeling, we propose a heuristic cutoff to reduce the state-space explosion. We end this position paper by evoking the remaining issues and future challenges of this work.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Arslan, Paul-Peter; Xiao, Xiao; Térémetz, Maxime; Lindberg, Pavel
Motor Control of the Hand and Speech Synthesis Through a Rhythmic Game Conférence
Progress in Motor Control XIV, International Society of Motor Control Rome, Italy, 2023.
@conference{arslan_2484,
title = {Motor Control of the Hand and Speech Synthesis Through a Rhythmic Game},
author = {Paul-Peter Arslan and Xiao Xiao and Maxime Térémetz and Pavel Lindberg},
url = {n/a},
year = {2023},
date = {2023-09-01},
booktitle = {Progress in Motor Control XIV},
address = {Rome, Italy},
organization = {International Society of Motor Control},
abstract = {Motor control of the hand requires a high level of dexterity. Temporal processing between hand and speech may be intrinsically linked, with each modality informing and complementing the other. This work introduces a finger-tapping musical game that allows the control of song synthesis using hand movements and rhythm control.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Pignot, Edouard; Lennerfors, Thomas
Anti-work as affective commons: dogmatism, confidence, scepticism, and terror Conférence
38th EGOS colloquium, Cagliari, Italy, 2023.
@conference{pignot_2144,
title = {Anti-work as affective commons: dogmatism, confidence, scepticism, and terror},
author = {Edouard Pignot and Thomas Lennerfors},
url = {https://www.egos.org/jart/prj3/egos/main.jart?rel=de&reserve-mode=active&content-id=1658501434997&subtheme_id=1637466415495},
year = {2023},
date = {2023-07-01},
booktitle = {38th EGOS colloquium},
address = {Cagliari, Italy},
abstract = {While the ideas of contemporary French philosopher Alain Badiou have been largely influential on literature, art humanities, political sciences, government laws, cultural studies, and even education, geography and religion studies - including noticeable exegeses in the Anglo-Saxon world from Slavoj ?i?ek, Simon Critchley and Ed Pluth - their use in organization studies remains, perhaps startingly, marginal. Further, existing Badiouian organizational studies focus mainly on Being and Event but much less on his two other major opuses: Theory of the subject and Logics of World. The novelty of Badiou is to consider subjects at the interaction between language and psycho-sexual, traumatic experiences, which remain impossible to symbolize and thereby constitute political events. The notion of evental change does not bring about a new world on its own, but it requires a series of acts in a context, a form of faithfulness to the event - a performance which this paper further investigates.
Going beyond the current use of Badiou in organization studies, we propose a Badiouan theoretical framework to address organizational subjects' performativity, in terms of subjectivation (anxiety, courage) and subject-process (superego, justice), whose articulation gives rise to four various modes of affective acting (terror, skepticism, dogmatism and confidence). A framework comprising these modes of affective acting is aimed to support subjectivities intended to drive change in society, and to avoid those subjectivities favouring the status quo. Therefore, Badiou's approach is highly relevant for the cultivation of subjectivities promoting alternative goods, rather than focusing on critique and resistance.
To illustrate the relevance of this framework empirically, we offer a Badiouian interpretation of antiwork politics, a left-wing social movement which is either mocked or coopted by corporatism - and loses its radicality. As subjectivity is progressively manipulated and colonized by management, the novel application of Badiou's framework to the anti-work problem enables to revive the political and ethical dimension of work psychodynamics that is lost through individualistic and intra-psychic focus.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Navazhylava, Kseniya; Pillet, Jean-Charles; Islam, Gazi; Barros, Marcos
Dark side of entrepreneurial imagination: how digital entrepreneurs design technologies for grand challenges Conférence
17th Organization Studies Summer Workshop, Athens, Greece, 2023.
@conference{navazhylava_2213,
title = {Dark side of entrepreneurial imagination: how digital entrepreneurs design technologies for grand challenges},
author = {Kseniya Navazhylava and Jean-Charles Pillet and Gazi Islam and Marcos Barros},
url = {https://osofficer.wixsite.com/osworkshop},
year = {2023},
date = {2023-05-01},
booktitle = {17th Organization Studies Summer Workshop},
address = {Athens, Greece},
abstract = {Imagination is believed to enable entrepreneurship to emerge that produces bold answers to grand challenges. Many entrepreneurs are searching for such answers in digital technologies, producing new technologies that promise a response to grand challenges. Entrepreneurial attempts to imagine socially relevant technologies, however, reveal a dark side in the creation of technologies that project entrepreneurial expectations on users and shape expectations for user experience. Through a qualitative study of imagining a new technology that responds to a grand challenge of workplace wellbeing, we find that imagined technologies shape specific solutions relevant to company HR practices for responses to workplace wellbeing. This made possible by the elusiveness of wellbeing, as highly subjective, future oriented and not reliant on previous user experiences. Wellbeing's elusiveness allows entrepreneur-designers to align user beliefs to entrepreneur-designers' needs. We find that instead of imagining radically new affordances, entrepreneur designers rely on a mix of adapted real affordances of existing technologies and an affordance of educability that helps define elusive phenomena for technology users.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Lefebvre, Pierre; Azough, Ahmed; Travers, Nicolas; Yakoubi, Driss
GdR Madics, Troyes, 2023.
@conference{lefebvre_2306,
title = {Vid2Graph : un framework pour l'extraction de connaissances et l'analyse sémantique des flux de vidéosurveillance de systèmes distribués},
author = {Pierre Lefebvre and Ahmed Azough and Nicolas Travers and Driss Yakoubi},
url = {https://www.dataia.eu/evenements/5eme-symposium-gdr-madics},
year = {2023},
date = {2023-05-01},
booktitle = {GdR Madics},
address = {Troyes},
abstract = {La vidéosurveillance s'est considérablement développée ces dernières années. Les sources sont de plus en plus nombreuses, en mouvement ou avec des qualités variables : on parle de système distribué. L'analyse des données produites par de tels systèmes est devenue un enjeu majeur. En effet, si la détection des objets et des actions capturés par une caméra individuelle est aujourd'hui accessible à travers les modèles d'apprentissage automatique ou de reconnaissance de forme, la modélisation et la détection automatique d'évènements longue durée et faisant intervenir un réseau de caméras de surveillance restent un défi.
Ainsi, comment permettre la détection d'évènements complexes dans un réseau de caméras de surveillance hétérogènes et distribuées ?
Afin de répondre à cette problématique, nous proposons un framework pour l'extraction et l'enrichissement de caractéristiques à partir de caméras de vidéosurveillance. Il repose sur 1) un pipeline de modèles de Deep Learning pour l'extraction de caractéristiques de vidéos (extraction d'images-clés, détections d'objets / segmentation d'instances, extraction d'attributs, détection de relations spatiales, réidentification), 2) un module de génération d'un graphe de connaissances, 3) un module d'enrichissement du graphe pour améliorer la qualité des détections, et 4) un module d'analyse pour la détection d'événements complexes sur le graph. Son architecture modulaire permet d'interchanger les étapes d'extraction de caractéristiques provenant des vidéos. Le poster détaillera le framework proposé et illustrera le processus de création du graphe à partir de vidéos provenant du benchmark Smart-City CCTV Violence Detection Dataset (SCVD).
L'intérêt de l'approche est de pouvoir, à terme, se focaliser sur la sémantique des vidéos comme l'isolation de segments vidéo ou d'actions (filtres/projections sur le graph), la détection d'événements ou activités au moyen d'algorithmes de Graph Mining / GNN.},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Nguyen, Thuy
Mechanical behaviour of bio-inspired beam lattice metamaterials Conférence
Colloque national annuel MecaMat, Aussois, France, 2023.
@conference{nguyen_2184,
title = {Mechanical behaviour of bio-inspired beam lattice metamaterials},
author = {Thuy Nguyen},
editor = {MecaMat},
url = {https://aussois2023.sciencesconf.org/},
year = {2023},
date = {2023-01-01},
booktitle = {Colloque national annuel MecaMat},
address = {Aussois, France},
keywords = {},
pubstate = {published},
tppubtype = {conference}
}
Pignot, Edouard; Kefi, Hajer; Thompson, Mark
Affective Circulation via Social Media: Examining Climate Change as an Example Book Section
Dans: M.R. Jones, Mukherjee (Ed.): After Latour: Globalisation, Inequity and Climate Change, vol. 696, p. 21-27, Springer, Cham, 2023, ISBN: 978-3-031-50153-1.
@incollection{pignot_2551,
title = {Affective Circulation via Social Media: Examining Climate Change as an Example},
author = {Edouard Pignot and Hajer Kefi and Mark Thompson},
editor = {Jones, M.R., Mukherjee, A.S., Thapa, D., Zheng, Y.},
url = {https://doi.org/10.1007/978-3-031-50154-8_3},
issn = {978-3-031-50153-1},
year = {2023},
date = {2023-12-01},
booktitle = {After Latour: Globalisation, Inequity and Climate Change},
volume = {696},
pages = {21-27},
publisher = {Springer},
address = {Cham},
abstract = {Social media are increasingly recognized as powerful tools for social and political activism. The focus of this paper is on climate change activism and how social media can leverage awareness and effective action through the interplay between three agencies: affective, discursive and technological. Building on data collected via 120 semi-structured interviews, the aim of this research is to uncover different configurations related to a state of alignment (flow) or mis-alignment (paralysis) between these three components and their potential to offer a revealing lens through which to address whether users' interaction with social media platforms may result in them becoming alienated or sustainably engaged with the cause they are supporting, in a way which is detached, genuine and meaningful, rather than aggressive and overwhelming.},
note = {IFIPJWC 2023. IFIP Advances in Information and Communication Technology},
keywords = {},
pubstate = {online},
tppubtype = {incollection}
}
Latukha, Marina; Maclennan, Laura
Leveraging firm's absorptive capacity by talent development Book Section
Dans: C. Vance V. Vaiman, L. Ju (Ed.): Smart Talent Management: Managing People as Knowledge Asset, p. 128-150, Edward Elgar Publishing, William Pratt House 9 Dewey Court Northampton Massachusetts 01060 USA, 2023, ISBN: ISBN 978 1 80220 270 0 (cased) ISBN 978 1 80220 27.
@incollection{latukha_2102,
title = {Leveraging firm's absorptive capacity by talent development},
author = {Marina Latukha and Laura Maclennan},
editor = {V. Vaiman, C. Vance, L. Ju},
url = {https://www.e-elgar.com/shop/gbp/smart-talent-management-9781802202700.html},
issn = {ISBN 978 1 80220 270 0 (cased) ISBN 978 1 80220 27},
year = {2023},
date = {2023-05-01},
booktitle = {Smart Talent Management: Managing People as Knowledge Asset},
pages = {128-150},
publisher = {Edward Elgar Publishing},
address = {William Pratt House 9 Dewey Court Northampton Massachusetts 01060 USA},
edition = {Second Edition},
abstract = {x},
keywords = {},
pubstate = {published},
tppubtype = {incollection}
}
Pignot, Edouard; Thompson, Mark
Lacan's challenge to posthumanism: The ethical case for speaking subjects Book Section
Dans: P. Batista da Silva S. Gherardi,; de Vaujany, F. (Ed.): Organization Studies and Posthumanism, vol. 0, p. 269-286, Routledge, None, 2023, ISBN: None.
@incollection{pignot_2559,
title = {Lacan's challenge to posthumanism: The ethical case for speaking subjects},
author = {Edouard Pignot and Mark Thompson},
editor = {S. Gherardi, P. Batista da Silva, & F. de Vaujany},
url = {None},
issn = {None},
year = {2023},
date = {2023-01-01},
booktitle = {Organization Studies and Posthumanism},
volume = {0},
pages = {269-286},
publisher = {Routledge},
address = {None},
abstract = {We argue that so-called ?posthuman' approaches offer insufficient recognition of the psychic trauma experienced by human subjects in the form of affectively-experienced yearnings and dilemmas, as they encounter a lack between identifications and attainability. This lack creates a susceptibility towards, and even complicity in, ongoing processes of subjectivation that are uniquely human in character. As a result, we draw on Lacan's ideas about the speaking subject to make the case for an embedded-subjective, rather than ?posthuman', ethics that recognizes the decentred self, whilst also recognizing its inherent, moment-by-moment vulnerability.},
keywords = {},
pubstate = {accepted},
tppubtype = {incollection}
}
Lebon, Nicolas
Fichier STL Book Section
Dans: de l'ingénieur, Techniques (Ed.): Techniques de l'ingénieur, vol. BM7982 V1, p. 1-14, Techniques de l'ingénieur, Immeuble Pleyad 1 39, boulevard Ornano 93288 Saint-Denis Cedex, 2023, ISBN: 978-2-85059.
@incollection{lebon_2855,
title = {Fichier STL},
author = {Nicolas Lebon},
editor = {Techniques de l'ingénieur},
url = {https://www.techniques-ingenieur.fr/base-documentaire/mecanique-th7/chaine-de-valeur-et-mise-en-uvre-42687210/fichier-stl-bm7982/},
issn = {978-2-85059},
year = {2023},
date = {2023-01-01},
booktitle = {Techniques de l'ingénieur},
volume = {BM7982 V1},
pages = {1-14},
publisher = {Techniques de l'ingénieur},
address = {Immeuble Pleyad 1 39, boulevard Ornano 93288 Saint-Denis Cedex},
abstract = {L'utilisation des fichiers STL est devenue courante depuis ces dernières années avec la démocratisation des procédés de fabrication additive et aussi l'avènement des techniques numériques dans le domaine de la santé. Ces deux technologies, entre autres, utilisent le fichier STL pour modéliser géométriquement des formes complexes. Après une définition de cette extension de fichier, une description des informations importantes liées à son exploitation est apportée. Ensuite des méthodes de calcul de la surface d'un maillage STL et du volume inclus à l'intérieur sont décrites. Les défauts courants et les critères clés permettant de quantifier la qualité géométrique d'un maillage STL sont détaillés. Enfin, des alternatives sont proposées afin de pallier certains inconvénients du format STL.},
note = {https://doi.org/10.51257/a-v1-bm7982},
keywords = {},
pubstate = {published},
tppubtype = {incollection}
}
Do, Xuan-Thanh; Mac, Dang-Truong; VU, Quoc Huy
zk-SNARKs from Codes with Rank Metrics Proceedings Article
Dans: IMA International Conference on Cryptography and Coding, London, UK, 2023, ISBN: 978-3-031-47818-5.
@inproceedings{do_2554,
title = {zk-SNARKs from Codes with Rank Metrics},
author = {Xuan-Thanh Do and Dang-Truong Mac and Quoc Huy VU},
url = {https://link.springer.com/chapter/10.1007/978-3-031-47818-5_6},
issn = {978-3-031-47818-5},
year = {2023},
date = {2023-12-01},
booktitle = {IMA International Conference on Cryptography and Coding},
address = {London, UK},
abstract = {Succinct non-interactive zero-knowledge arguments of knowledge (zk-SNARKs) are a type of non-interactive proof system enabling efficient privacy-preserving proofs of membership for NP languages. A great deal of works has studied candidate constructions that are secure against quantum attackers, which are based on either lattice assumptions, or post-quantum collision-resistant hash functions. In this paper, we propose a code-based zk-SNARK scheme, whose security is based on the rank support learning (RSL) problem, a variant of the random linear code decoding problem in the rank metric.
Our construction follows the general framework of Gennaro et al. (CCS'18), which is based on square span programs (SSPs). Due to the fundamental differences between the hardness assumptions, our proof of security cannot apply the techniques from the lattice-based constructions, and indeed, it distinguishes itself by the use of techniques from coding theory. We also provide the scheme with a set of concrete parameters.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Chevalier, Céline; Hermouet, Paul; VU, Quoc Huy
Semi-quantum Copy-Protection and More Proceedings Article
Dans: Theory of Cryptography Conference, Taipei, Taiwan, 2023, ISBN: 978-3-031-48624-1.
@inproceedings{chevalier_2600,
title = {Semi-quantum Copy-Protection and More},
author = {Céline Chevalier and Paul Hermouet and Quoc Huy VU},
url = {https://link.springer.com/chapter/10.1007/978-3-031-48624-1_6},
issn = {978-3-031-48624-1},
year = {2023},
date = {2023-12-01},
booktitle = {Theory of Cryptography Conference},
address = {Taipei, Taiwan},
abstract = {Properties of quantum mechanics have enabled the emergence of quantum cryptographic protocols achieving important goals which are proven to be impossible classically. Unfortunately, this usually comes at the cost of needing quantum power from every party in the protocol, while arguably a more realistic scenario would be a network of classical clients, classically interacting with a quantum server.
In this paper, we focus on copy-protection, which is a quantum primitive that allows a program to be evaluated, but not copied, and has shown interest especially due to its links to other unclonable cryptographic primitives. Our main contribution is to show how to dequantize quantum copy-protection schemes constructed from hidden coset states, by giving a construction for classically-instructed remote state preparation for coset states, which preserves hardness properties of hidden coset states. We then apply this dequantizer to obtain semi-quantum cryptographic protocols for copy-protection and tokenized signatures with strong unforgeability. In the process, we present the first secure copy-protection scheme for point functions in the plain model and a new direct product hardness property of coset states which immediately implies a strongly unforgeable tokenized signature scheme.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Mhiri, Mohamed Taha; Larbi, Walid; Chouchane, Mnaouar; Guerich, Mohamed
Modeling and Analysis of a Piezoelectric Bimorph Cantilevered Beam for Vibration Energy Harvesting Proceedings Article
Dans: https://cmsm.tn/CMSM2023/, Hammamet, Tunisia, 2023, ISBN: https://cmsm.tn/CMSM2023/.
@inproceedings{mhiri_2815,
title = {Modeling and Analysis of a Piezoelectric Bimorph Cantilevered Beam for Vibration Energy Harvesting},
author = {Mohamed Taha Mhiri and Walid Larbi and Mnaouar Chouchane and Mohamed Guerich},
url = {https://cmsm.tn/CMSM2023/},
issn = {https://cmsm.tn/CMSM2023/},
year = {2023},
date = {2023-12-01},
booktitle = {https://cmsm.tn/CMSM2023/},
address = {Hammamet, Tunisia},
abstract = {This paper presents an extensive investigation into the modeling and
analysis of a piezoelectric bimorph cantilevered beam designed for vibration energy
harvesting. By employing finite element analysis (FEA), the study explores
various beam models, encompassing 1D Euler-Bernoulli, 2D, and 3D representations,
to determine the eigenfrequencies and electromechanical responses of the
energy harvester. The research includes a comparative analysis, which contrasts
the results obtained from the proposed FE models with the experimental findings
of Erturk and Inman, as well as analytical solutions. The results reveal that the 3D
model exhibits minimal error. Additionally, using the 3D model, this work investigates
the influence of tip mass shape on the electromechanical response of the
system, suggesting that a parallelepiped shape maximizes voltage output while
maintaining a lower resonant frequency.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Chaabene, Ameni; Eleuchi, Slim Ben; Chatti, Sami; Guerich, Mohamed
Étude expérimentale de l'influence des paramètres du processus sur la dureté de l'acier maraging fabriqué par la fusion par faisceau d'électrons Proceedings Article
Dans: 10th International Congress on Design and Modelling of Mechanical Systems, Hammamet, Tunisia, 2023, ISBN: https://cmsm.tn/CMSM2023/.
@inproceedings{chaabene_2844,
title = {Étude expérimentale de l'influence des paramètres du processus sur la dureté de l'acier maraging fabriqué par la fusion par faisceau d'électrons},
author = {Ameni Chaabene and Slim Ben Eleuchi and Sami Chatti and Mohamed Guerich},
url = {https://cmsm.tn/CMSM2023/},
issn = {https://cmsm.tn/CMSM2023/},
year = {2023},
date = {2023-12-01},
booktitle = {10th International Congress on Design and Modelling of Mechanical Systems},
address = {Hammamet, Tunisia},
abstract = {- Les aciers maraging sont largement utilisés dans les industries exigeant une grande précision en raison de leurs excellentes propriétés mécaniques, telles qu'une résistance élevée, une grande ténacité, une facilité de mise en forme, une soudabilité, une précision dimensionnelle et une aptitude à la transformation. Ces aciers se caractérisent par une structure martensitique typique obtenue grâce à des traitements thermiques de vieillissement. Avec la tendance industrielle vers l'utilisation d'aciers à haute résistance, il existe une demande croissante d'optimisation de la masse tout en conservant de bonnes propriétés mécaniques pour une application donnée. La fusion par faisceau d'électrons (EBM) est une technique de fabrication additive offrant plusieurs avantages par rapport aux méthodes traditionnelles, notamment la capacité à produire des pièces aux géométries complexes en petites séries et à créer des prototypes à partir de modèles CAO. Toutefois, en raison des phénomènes physiques complexes impliqués dans le processus EBM, tels que les changements de phase et de matériau, l'optimisation des paramètres de processus devient un défi critique. Dans cette étude, nous examinons trois paramètres du processus EBM (le décalage de ligne (line offset), la vitesse de balayage et le nombre de contours) sur la dureté de l'acier maraging dans le processus EBM. Les résultats obtenus contribuent à l'amélioration du processus EBM et à la production des composants de haute qualité. Ces composants trouvent des applications dans diverses industries, notamment la médecine, l'automobile et l'aérospatiale, soulignant l'importance de cette recherche pour un large éventail d'applications de pointe.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Mali, Jihane; Atigui, Faten; Azough, Ahmed; Travers, Nicolas; Shohreh, Ahvar
A Multidimensional Cost Model for Distributed Denormalized NoSQL Schemas Proceedings Article
Dans: 39ème Conférence sur la Gestion de Données - Principes, Technologies et Applications, montpellier, France, 2023.
@inproceedings{mali_2441,
title = {A Multidimensional Cost Model for Distributed Denormalized NoSQL Schemas},
author = {Jihane Mali and Faten Atigui and Ahmed Azough and Nicolas Travers and Ahvar Shohreh},
url = {https://bda2023.sciencesconf.org/resource/page/id/11},
year = {2023},
date = {2023-10-01},
booktitle = {39ème Conférence sur la Gestion de Données - Principes, Technologies et Applications},
address = {montpellier, France},
abstract = {The complexity of database systems has increased significantly along with the continuous growth of data, forcing Information Systems (IS) administrators to constantly adapt their data models and carefully choose the best option(s) for storing and managing data. In this context, we propose an automatic global approach for leading data model's transformation process. This approach starts with the generation of all possible solutions. It then relies on a cost model that helps to compare these generated data models to finally choose the best one for the given use case. This cost model integrates both data model and queries cost. It also takes into consideration the environmental impact of a data model as well as its financial and its time cost. This work presents for the first time a multidimensional cost model encompassing time, environmental and financial constraints, which compares data models leading to the choice of the best one for a given use case and context. In addition, a simulation tool for data model's transformation and cost computation has been developed based on our approach.},
keywords = {},
pubstate = {online},
tppubtype = {inproceedings}
}
Venkateswaran, Swaminath; Chablat, Damien Charles; Creusot, Denis
Design and analysis of a series-parallel hybrid 3-SPS-U mechanism Proceedings Article
Dans: Proceedings of the ASME 2023 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference, Boston, MA, United States, 2023.
@inproceedings{venkateswaran_2304,
title = {Design and analysis of a series-parallel hybrid 3-SPS-U mechanism},
author = {Swaminath Venkateswaran and Damien Charles Chablat and Denis Creusot},
url = {https://event.asme.org/IDETC-CIE},
year = {2023},
date = {2023-08-01},
booktitle = {Proceedings of the ASME 2023 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference},
address = {Boston, MA, United States},
abstract = {This article presents the design and analysis of a series-parallel hybrid tensegrity mechanism. The mechanism has two stages which consist of a fixed base, an intermediate mobile platform, and a mobile end-effector. Each stage is connected by three tension springs and a universal joint in the center. By correlating to a 3-SPS-U architecture, the geometrical equations for the mechanism are generated in the Euler space and the Tilt & Torsion space. To simplify the computations, the Tilt & Torsion space is employed for the analysis of the mechanism. A stability analysis is carried out initially to identify the design parameters of the mechanism in the static mode through an optimization approach. By employing algebraic methods, the singularity analysis is then carried out on the hybrid mechanism. The results of this analysis helped in identifying the feasible workspace and the maximum tilt limits of the architecture.  A mapping equation that demonstrates the relation between the Tilt & Torsion angles and the Euler angles is then presented using the results of singularity analysis. A numerical simulation is then demonstrated to validate the results of the analysis. The mechanism under study is then proposed to be integrated into a piping inspection robot for passing through elbows and T-sections.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Nguyen, Thuy; Bonamy, Daniel
Contribution to Griffith theory of fracture for predicting fracture toughness Proceedings Article
Dans: The 14th International Conference of Computational, Ho Chi Minh City, Vietnam, 2023.
@inproceedings{nguyen_2546,
title = {Contribution to Griffith theory of fracture for predicting fracture toughness},
author = {Thuy Nguyen and Daniel Bonamy},
url = {https://www.sci-en-tech.com/ICCM/index.php/ICCM2023/index/about},
year = {2023},
date = {2023-08-01},
booktitle = {The 14th International Conference of Computational},
address = {Ho Chi Minh City, Vietnam},
abstract = {Fracture toughness and fracture energy are two key, interrelated, parameters characterising the
material resistance-to-failure. Predicting these values from the solid structure at the atomistic
scale remains elusive, even in the simplest situations of ideal brittle fracture. By using numerical
simulations on scalar lattice models of fracture, we demonstrate that fracture toughness cannot
be deduced from Griffith's specific surface energy, as is generally believed. Rather, it finds its
origin in the matching between the continuum displacement field at the engineering scale and the
discrete lattice of solids at the atomic scale. The generic asymptotic form taken by this field near
crack tip provides a solution for this matching, and subsequently a way to predict toughness
from the atomistic parameters. This method is extended to true vectorial elasticity and is used
to revisit the fracture toughness/fracture energy values observed in bidimensional crystalline
materials like graphene},
keywords = {},
pubstate = {accepted},
tppubtype = {inproceedings}
}
Navazhylava, Kseniya; Pillet, Jean-Charles; Islam, Gazi; Barros, Marcos
Designing the happiness-machine: digital entrepreneurs and technologies for grand challenges Proceedings Article
Dans: Academy of Management Annual Meeting Proceedings, 555 Pleasantville Road, Suite N200 Briarcliff Manor, NY 10510-8020, USA, 2023, ISBN: https://doi.org/10.5465/AMPROC.2023.15884abstract.
@inproceedings{navazhylava_2430,
title = {Designing the happiness-machine: digital entrepreneurs and technologies for grand challenges},
author = {Kseniya Navazhylava and Jean-Charles Pillet and Gazi Islam and Marcos Barros},
url = {https://journals.aom.org/doi/abs/10.5465/AMPROC.2023.15884abstract},
issn = {https://doi.org/10.5465/AMPROC.2023.15884abstract},
year = {2023},
date = {2023-07-01},
booktitle = {Academy of Management Annual Meeting Proceedings},
volume = {2023},
number = {1},
address = {555 Pleasantville Road, Suite N200 Briarcliff Manor, NY 10510-8020, USA},
abstract = {Imagination is believed to enable entrepreneurship to emerge that produces bold answers to grand challenges. Many entrepreneurs are searching for such answers in digital technologies, producing new technologies that promise a response to grand challenges. Entrepreneurial attempts to imagine socially relevant technologies, however, reveal a dark side in the creation of technologies that project entrepreneurial expectations on users and shape expectations for user experience. Through a qualitative study of imagining a new technology that responds to a grand challenge of workplace wellbeing, we find that imagined technologies shape specific solutions relevant to company HR practices for responses to workplace wellbeing. This made possible by the elusiveness of wellbeing, as highly subjective, future oriented and not reliant on previous user experiences. Wellbeing's elusiveness allows entrepreneur-designers to align user beliefs to entrepreneur-designers' needs. We find that instead of imagining radically new affordances, entrepreneur designers rely on a mix of adapted real affordances of existing technologies and an affordance of educability that helps define elusive phenomena for technology users.},
keywords = {},
pubstate = {online},
tppubtype = {inproceedings}
}
Celia, Sa?chez-Girón Coca; Perera, Luc; Boiteau, Mathis; Costanza, Antoine; Grison, Jérôme; Emmanuel, Sarnette; Kanhonou, Michèle; Fauberteau, Frédéric; Nguyen, Nga; Pierre, Jouvelot
Tala Box: an Interactive Embedded System to Accompany Patients with Cognitive Disorders Proceedings Article
Dans: IEEE/ACM international conference on Connected Health: Applications, Systems and Engineering Technologies, Orlando (Florida), United States, 2023, ISBN: 979-8-4007-0102-3.
@inproceedings{celia_2314,
title = {Tala Box: an Interactive Embedded System to Accompany Patients with Cognitive Disorders},
author = {Sa?chez-Girón Coca Celia and Luc Perera and Mathis Boiteau and Antoine Costanza and Jérôme Grison and Sarnette Emmanuel and Michèle Kanhonou and Frédéric Fauberteau and Nga Nguyen and Jouvelot Pierre},
url = {https://hal-mines-paristech.archives-ouvertes.fr/hal-04071711},
issn = {979-8-4007-0102-3},
year = {2023},
date = {2023-06-01},
booktitle = {IEEE/ACM international conference on Connected Health: Applications, Systems and Engineering Technologies},
address = {Orlando (Florida), United States},
abstract = {Given the lack of drugs to treat cognitive deficit disorders, nonpharmacological approaches have become popular to address these pathologies. In particular, music therapy has been successfully used with Alzheimer's patients to improve their mood and functional abilities. The Tala Sound project studies whether non-Western music from the southern regions of India can be used to improve the mood and functional abilities of Western people suffering from Alzheimer's disease. This traditional style of music, called Carnatic music, is based on specific rhythm sequences, called "talas", that have an irregular rhythm compared to the ones found in Western music. In this paper, we describe the Tala Box, a new multimedia sensory device with which patients can interact while a Carnatic song is being played. The motivation for the development of this embedded system is the intent, in addition to the unusual nature of the music played, to use motor and cognitive stimulation to better engage Alzheimer's patients and, hopefully, improve their mood and mental state. Preliminary testing with healthy seniors has shown great interest in the Tala Box.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Raynaud, Alexis; Serru, Théo; Nguyen, Nga
Attack Scenarios Generation Algorithm Based on Discrete Event System Formalism Proceedings Article
Dans: Challenges and New Approaches for Dependable and Cyber-Physical System Engineering (DeCPS 2023), Lisbon, Portugal, 2023.
@inproceedings{raynaud_2317,
title = {Attack Scenarios Generation Algorithm Based on Discrete Event System Formalism},
author = {Alexis Raynaud and Théo Serru and Nga Nguyen},
url = {http://www.ada-europe.org/conference2023/media/AEiC_2023_Final_Program.pdf},
year = {2023},
date = {2023-06-01},
booktitle = {Challenges and New Approaches for Dependable and Cyber-Physical System Engineering (DeCPS 2023)},
address = {Lisbon, Portugal},
abstract = {To help automatize the security risk assessment process of Cyber-Physical Systems (CPS), we propose a tool based on Discrete Event Systems (DES) to model the architecture and the behavior of CPS in the presence of cyberattacks.
Then, we present a lightweight algorithm to generate all the attack scenarios threatening a system, i.e. the sequences of attacks leading to a critical state (e.g. loss of control, collision, etc.).
This kind of generation being prone to combinatorial explosion, our algorithm embeds state-space reduction capabilities focused on the specificities of cyber-physical attacks.
Finally, we illustrate the performance of our algorithm on a case study: the navigation system of an autonomous vessel.
This work can be seen as an alternative to heavy tools expressed in specific languages.
It is open source and aims to give a good compromise between expressiveness, modeling time and computational power.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Wang, Zhiqiang; Ritou, Mathieu; Furet, Benoît
Contextual classification of chatter based on unsupervised machine learning Proceedings Article
Dans: Procedia CIRP 19th CIRP Conference on Modeling of Machining Operations, p. 390-395, Karlsruhe, Germany, 2023, ISBN: 2212-8271.
@inproceedings{wang_2364,
title = {Contextual classification of chatter based on unsupervised machine learning},
author = {Zhiqiang Wang and Mathieu Ritou and Benoît Furet},
url = {https://www.sciencedirect.com/science/article/pii/S2212827123001981},
issn = {2212-8271},
year = {2023},
date = {2023-06-01},
booktitle = {Procedia CIRP 19th CIRP Conference on Modeling of Machining Operations},
volume = {117},
pages = {390-395},
address = {Karlsruhe, Germany},
abstract = {In the context of Industry 4.0, large volumes of manufacturing data are available on instrumented machine-tool. The critical point is the
exploitation of this digital content. Data contextualization is important for efficient and robust data mining, particularly for industrial production. For this purpose, a classification method of the operational manufacturing context is proposed. It relies on knowledge integration (by business rules) and unsupervised machine learning, with a Gaussian Mixture Model, applied to in-process monitoring signals. The method was evaluated on real industrial machining databases collected during one year. Manual data mining shows that this method is accurate on industrial production (98.9%). Moreover, the application of contextual classifications for the chatter detection on the same production data shows the relevancy of the proposed data mining approach.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Xiao, Xiao
Harmonic Maps: Interactive Visualization of Triad Spaces Based on Spectral Structures Proceedings Article
Dans: Proceedings of Tenor 2023, Boston, USA, 2023, ISBN: To be obtained.
@inproceedings{xiao_2117,
title = {Harmonic Maps: Interactive Visualization of Triad Spaces Based on Spectral Structures},
author = {Xiao Xiao},
url = {https://tenorboston23.sites.northeastern.edu/v},
issn = {To be obtained},
year = {2023},
date = {2023-05-01},
booktitle = {Proceedings of Tenor 2023},
address = {Boston, USA},
abstract = {We present Harmonic Maps, a visualization of three-note chord spaces and an interactive application that allows users to explore in real-time the connection between the visualization and its mapped sounds. While typical harmonic analysis is based only on notes or on an audio signal, our analysis takes a hybrid approach by quantifying different types of interactions between the spectra of notes. These quantifications, which we call Harmonic Descriptors, are derived from acoustic or perceptual models. Three such descriptors are defined and mapped: concordance, third order concordance and roughness.
Harmonic analysis based on spectral structures opens new possibilities beyond traditional note-only or signal-only approaches. They can be applied to a continuum of frequencies, independent of the tuning system, as well as historical and stylistic constraints. Harmonic Maps based on spectral structures can be especially relevant to study the relationship between timbre and harmony. Our interactive exploration of harmonic spaces can have applications for analytical, compositional and educational purposes.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Parilusyan, Brice; Teyssier, Marc; Guillaume, Zacharie; Charlet, Thibault; Duhart, Clément; Serrano, Marcos
Local Layer Splitting: An Additive Manufacturing Method to Define the Mechanical Properties of Soft Pneumatic Actuators During Fabrication Proceedings Article
Dans: IEEE International Conference on Robotics and Automation, ExCeL London Royal Victoria Dock 1 Western Gateway, London E16 1XL, 2023.
@inproceedings{parilusyan_2251,
title = {Local Layer Splitting: An Additive Manufacturing Method to Define the Mechanical Properties of Soft Pneumatic Actuators During Fabrication},
author = {Brice Parilusyan and Marc Teyssier and Zacharie Guillaume and Thibault Charlet and Clément Duhart and Marcos Serrano},
url = {icra2023.org},
year = {2023},
date = {2023-05-01},
booktitle = {IEEE International Conference on Robotics and Automation},
address = {ExCeL London Royal Victoria Dock 1 Western Gateway, London E16 1XL},
abstract = {Additive manufacturing of silicone is increasingly being explored to complement the traditional molding fabrication technique for Soft Pneumatic Actuators (SPAs). However, the mechanical behavior of SPAs is defined by their 3D form, which leads to prioritizing the SPAs mechanical properties over their aspect. In this paper, we propose a novel SPA fabrication method where the mechanical properties of a silicone part are defined during the fabrication phase rather than the 3D modeling phase, leading to the object's mechanical properties being independent of the object's aspect. This novel SPA fabrication method, named Local Layer Splitting (LLS), consists of local modifications of the printing layer height to integrate stiffness variation, thus generating controlled mechanical deformation when pressured. We discovered that silicone printing layer height impacts the final stiffness of the material, and it could be used to program bending deformation to actuators during printing. We first characterize the effect of the layer height parameters on 3D-printed silicone stiffness with tensile tests. Then, we present a custom slicer we developed to generate G-codes with local layer height variations depending on the x and y positions. We then characterize the bending and force achievable by SPAs made with the LLS process and find that they match those of state-of-the-art SPAs. Finally, we present and discuss how the LLS method impacts the SPAs design by shifting the bending behavior integration from the SPAs 3D conception to their fabrication phase.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Taieb, Basma; Pelet, Jean-Éric
Stroking Luxury Product Images on Online Retail Increases Purchase Intentions: The Effects of Image Interactivity Proceedings Article
Dans: AMS Conference Welcome to the new normal: Life after the chaos, New Orleans, Louisiana, 2023.
@inproceedings{taieb_2436,
title = {Stroking Luxury Product Images on Online Retail Increases Purchase Intentions: The Effects of Image Interactivity},
author = {Basma Taieb and Jean-Éric Pelet},
url = {https://static1.squarespace.com/static/648893d9cbee3c0b58b73264/t/64b9b3f5a375952b8de4187a/1689891829885/ams_ac_2023_abstracts.pdf},
year = {2023},
date = {2023-05-01},
booktitle = {AMS Conference Welcome to the new normal: Life after the chaos},
address = {New Orleans, Louisiana},
abstract = {The value of the online luxury market worldwide between 2004 and 2021 has not stopped to increase, rising 62 billion euros in 2021 (Bain & Company, 2021). Nine percent of worldwide luxury good sales were made online in 2017. This figure was expected to reach 25 percent by 2025 (Statista, 2023). The current limitations in online shopping prevents consumers from touching, stroking, and even trying on the product as you could do in a traditional retail store (Hu & Wise, 2020). Introducing digitalization in luxury sector to improve customer interaction with the product is a factor differenti-ated from customer service (Son, Bae & Kim, 2023). Moreover, the use of touch devices (e.g., tablets using with fingers) have become prevalent in the daily lives of consumers, including when shopping online for fashion items (Lee & Choi, 2022). Customers prefer easy-to-use websites in order to opti-mize their actions; the more intuitive an experience is, the higher the quality of that experience (Pelet and Taieb, 2018; Pelet and Taieb, 2022). Such an experience may be created through image interac-tivity, which may enhance shopping experiences, provided that the consumer keeps control of their moves on the screen and feels ?dominating' it. Unlike non-touch, click-based devices (e.g., desktop computers with a mouse), touch devices allow online shoppers to directly touch product images on the screen with their fingers (Lee & Choi, 2022). The objective of designers of such e-commerce websites is to turn the in-store experience into the online environment, through the use of object interactivity, virtual try-ons, mix-and-match functionalities, etc. (Perry, Blazquez and Padilla, 2013). Furthermore, image interactivity includes techniques which replace a sense that is normally not acti-vated on the Internet: the sense of touch. Prior research has examined the effects of image interactivity technology on consumer responses. However, such effects have not been fully investigated in the context of online luxury shopping. In this study, we investigate the effects of product image interac-tivity (zoom, rotation and 3D) on perceived control and willingness to purchase online. We also are interested in exploring whether the type of interfaces (touch screen vs mouse) moderates these rela-tionships. A confirmatory study was conducted. The data were collected through an online survey (n=395). The results show that image interactivity positively influences perceived control and will-ingness to purchase luxury product online. The effect of image interactivity on willingness to pur-chase becomes stronger when this relation is mediated by perceived control. The results indicate no significant differences when accessing interactive images through a touch screen compared to a mouse. Managerial implications for luxury brands are discussed.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Xiao, Xiao
Performative Vocal Synthesis for Foreign Language Intonation Practicev Proceedings Article
Dans: Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, Hamburg, Germany, 2023, ISBN: 78-1-4503-9421-5/23/04.
@inproceedings{xiao_2253,
title = {Performative Vocal Synthesis for Foreign Language Intonation Practicev},
author = {Xiao Xiao},
url = {https://chi2023.acm.org/},
issn = {78-1-4503-9421-5/23/04},
year = {2023},
date = {2023-04-01},
booktitle = {Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems},
address = {Hamburg, Germany},
abstract = {Typical foreign language (L2) pronunciation training focuses mainly on individual sounds. Intonation, the patterns of pitch change across words or phrases is often neglected, despite its key role in word-level intelligibility and in the expression of attitudes and affect. This paper examines hand-controlled real-time vocal synthesis, known as Performative Vocal Synthesis (PVS), as an interaction technique for practicing L2 intonation in computer aided pronunciation training (CAPT).
We evaluate a tablet-based interface where users gesturally control the pitch of a pre-recorded utterance by drawing curves on the touchscreen. 24 subjects (12 French learners, 12 British controls) imitated English phrases with their voice and the interface. Results of an acoustic analysis and expert perceptive evaluation showed that learners' gestural imitations yielded more accurate results than vocal imitations of the fall-rise intonation pattern typically difficult for francophones, suggesting that PVS can help learners produce intonation patterns beyond the capabilities of their natural voice.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Taieb, Basma; Pelet, Jean-Éric
Delineating the role of product image interactivity and consumer mood on the willingness to buy online luxury products Proceedings Article
Dans: NEW FORMS OF LUXURY...FOR A BETTER TOMORROW?, Monaco, 2023.
@inproceedings{taieb_2437,
title = {Delineating the role of product image interactivity and consumer mood on the willingness to buy online luxury products},
author = {Basma Taieb and Jean-Éric Pelet},
url = {https://www.monaco-symposium-on-luxury.com},
year = {2023},
date = {2023-04-01},
booktitle = {NEW FORMS OF LUXURY...FOR A BETTER TOMORROW?},
address = {Monaco},
abstract = {This study extends the understanding of the effectiveness of image interactivity technology (zoom, rotation and 3D) in the luxury sector. We examine the perceived image interactivity of luxury products and consumer according to the devices used (touch screen vs mouse). We also examine the direct and indirect effects of image interactivity of luxury products on willingness to purchase online. The data were collected through an online survey (n=395). The results show that perceived image interactivity of luxury products as well as consumer mood are higher when using a touch screen compared to a mouse. The willingness to purchase online is positively influenced by image interactivity and consumer mood, regardless of device type. The mediating effect of consumer mood was not significant. Managerial implications for luxury brands are discussed.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Kallel, Achraf; Fitoussi, Joseph; Shirinbayani, Mohammadali; Tcharkhtchi, Abbas
Effect of cryogenic conditions on mechanical properties of polypropylene composite (GF50-PP) produced by thermocompression process Proceedings Article
Dans: American Institute of Physics, Fukuoka, Japon, 2023.
@inproceedings{kallel_2221,
title = {Effect of cryogenic conditions on mechanical properties of polypropylene composite (GF50-PP) produced by thermocompression process},
author = {Achraf Kallel and Joseph Fitoussi and Mohammadali Shirinbayani and Abbas Tcharkhtchi},
url = {https://www.pps-37.org/},
year = {2023},
date = {2023-03-01},
booktitle = {American Institute of Physics},
address = {Fukuoka, Japon},
abstract = {The thermocompression molding process allows composites to be made with longer fibers compared to injection molding and extrusion. However, during thermo-compression molding fiber-reinforced composites are exposed to complex effects, which can lead to specific fiber orientation/distribution and therefore affect the mechanical properties. The aim of this work is to study the effect of fiber orientation on the mechanical properties of the long-glass-fiber-reinforced polypropylene (GF50-PP) composite produced by the thermocompression process. Moreover, due to the application of this composite in cold liquid gas storage, it is interesting to study this effect under cryogenic conditions. In this study, composite plates of GF50-PP were cut to analyze the effect of fiber orientations: 0°, 45°, and 90° with respect to the Mold Flow Direction (MFD). After microstructural observations by SEM microscopy and physico-chemical analysis, the mechanical behavior of GF50-PP samples was examined at monotonic tensile loading and tension-tension fatigue at two loading temperatures of 20°C and -70 °C. The results of the tensile tests revealed that the values of stress at break were almost similar at 20°C and -70°C for different fiber orientations of 0°, 45° and 90° and that the temperature effect for the two test conditions is almost insignificant. The tensile-tension fatigue tests at 20°C show the significant effect of the orientation of the fibers when the amplitude of deformation is important. On the other hand, when the amplitude is small, this effect is negligible. In this case, all samples exhibit almost the same behavior. However, during fatigue tests at -70 ° C (cryogenic temperature), the material shows almost uniform linear behavior, but still sensitive to the orientation of the fibers.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Eleuchi, Slim Ben; Shiri, Seddik; Guerich, Mohamed
Sensibilité des coefficients de frottement et des lois d'extrapolations sur la prédiction du retour élastique pour l'acier HSLA420 Proceedings Article
Dans: Proceeding of the Tunisian Congress of Mechanics, Monastir, Tunisia, 2023.
@inproceedings{ben_eleuchi_2373,
title = {Sensibilité des coefficients de frottement et des lois d'extrapolations sur la prédiction du retour élastique pour l'acier HSLA420},
author = {Slim Ben Eleuchi and Seddik Shiri and Mohamed Guerich},
url = {https://www.cotume.tn/proceeding/},
year = {2023},
date = {2023-03-01},
booktitle = {Proceeding of the Tunisian Congress of Mechanics},
address = {Monastir, Tunisia},
abstract = {L'analyse par éléments finis est largement utilisée pour la prédiction du retour élastique, mais la précision dépend fortement des paramètres numériques et physiques. Parmi les paramètres qui affectent la prédiction, on peut citer : le coefficient de frottement, les lois de comportement, la fonction de charge... Dans ce papier, la sensibilité des coefficients de frottement et l'influence d'extrapolation des lois sur la prédiction du retour élastique sont étudiées et analysées. Comme application, nous utilisons un exemple industriel du procédé d'emboutissage : le bavolet d'automobile avec le matériau HSLA420. Toutes les simulations numériques sont effectuées avec le code commercial Pam-stamp 2G.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Taleb, Ihab; Guérard, Guillaume; Fauberteau, Frédéric; Nguyen, Nga
A holonic multi-agent architecture for smart grids Proceedings Article
Dans: International Conference on Agents and Artificial Intelligence, Lisbon, Portugal, 2023, ISBN: 978-989-758-547-0.
@inproceedings{taleb_2073,
title = {A holonic multi-agent architecture for smart grids},
author = {Ihab Taleb and Guillaume Guérard and Frédéric Fauberteau and Nga Nguyen},
url = {https://icaart.scitevents.org/},
issn = {978-989-758-547-0},
year = {2023},
date = {2023-02-01},
booktitle = {International Conference on Agents and Artificial Intelligence},
address = {Lisbon, Portugal},
abstract = {The global warming and the increase of fossil fuel prices make the minimization of energy generation an important objective. Thus, smart grids are becoming more and more relevant in a context where we want to regulate the demand according to the available energy. This regulation can be operated thanks to Demand Side Management (DSM) tools. While different models and architectures have been developed for smart grids, only few papers used holonic architectures. For this, we propose in this paper a holonic architecture for smart grids. This type of architectures is relevant to smart grids as it allow the various actors in the grids to work even in the cases of technical problems. Holons in the proposed model are composed of five interconnecting agents that ensure flexibility on the various aspects. This model has been tested and has proven to work on 3 different scenarios. The first scenario simulates a grid in its healthy state. The second one simulates a grid where a region can be disconnected from a blackout for example. The third one simulates a grid with production mismanagement. Results show how the grid distributes the available energy depending on the available production, priorities (if any) and the assurance of the distribution across the various requesting holons.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
Nohra, Perla; Rejeb, Helmi Ben; Venkateswaran, Swaminath
Impact of automation during innovative remanufacturing processes in circular economy Proceedings Article
Dans: 2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) & 31st International Association For Management of Technology (IAMOT) Joint Conference, IEEE, Nancy, France, 2023, ISBN: 978-1-6654-8817-4.
@inproceedings{nohra_1814,
title = {Impact of automation during innovative remanufacturing processes in circular economy},
author = {Perla Nohra and Helmi Ben Rejeb and Swaminath Venkateswaran},
url = {https://ieeexplore.ieee.org/document/10033231},
issn = {978-1-6654-8817-4},
year = {2023},
date = {2023-02-01},
booktitle = {2022 IEEE 28th International Conference on Engineering, Technology and Innovation (ICE/ITMC) & 31st International Association For Management of Technology (IAMOT) Joint Conference},
publisher = {IEEE},
address = {Nancy, France},
abstract = {With the increasing demand of raw materials nowadays, and the decrease in supplies, the industrial sector is suffering, while the environment and the society are also indirectly affected. The goal to reach a sustainable development imposes several studies on the economic, environmental and community level. The aim of this paper is to provide an overview of the existing literature on automating remanufacturing, and its impacts on the three pillars of sustainability. The outcomes of this study will reveal the impacts of remanufacturing on sustainability and will conceptualize the impact of using automation and cobots, which are among the key concepts in industry 4.0. The investigation that covers each part of the remanufacturing process will help in formalizing an approach about the automation of such processes and improve the remanufacturing sector towards a more sustainable industry.},
keywords = {},
pubstate = {published},
tppubtype = {inproceedings}
}
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