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Affichage de 331 à 340 sur 2043

Article dans une revue

Efficient flow models for the uncapacitated multiple allocation p-hub median problem on non-triangular networks

Jack Brimberg, Raca Todosijević, Dragan Urošević, Nenad Mladenovic

This paper examines the uncapacitated multiple allocation p-hub median problem (UMApHMP) in a general setting where a given network may violate the triangle inequality, thus leading to flow paths with more than two hubs connecting origin-to-destination pairs. We present two improved flow...

Computers & Industrial Engineering, 2021, 162, pp.107723. ⟨10.1016/j.cie.2021.107723⟩. ⟨hal-03528030⟩

Article dans une revue

Multi-label, multi-task CNN approach for context-based emotion recognition

Ilyes Bendjoudi, Frédéric Vanderhaegen, Denis Hamad, Fadi Dornaika

This paper proposes a new deep learning architecture for context-based multi-label multi-task emotion recognition. The architecture is built from three main modules: (1) a body features extraction module, which is a pre-trained Xception network, (2) a scene features extraction module, based on a...

Information Fusion, 2021, 76, pp.422-428. ⟨10.1016/j.inffus.2020.11.007⟩. ⟨hal-03106102⟩

Article dans une revue

A distributed fault detection scheme in disturbed heterogeneous networked systems

Anass Taoufik, Michael Defoort, Mohamed Djemai, Krishna Busawon

Abstract This paper deals with the problem of distributed fault detection and isolation in multi-agent systems with disturbed high-order dynamics subject to communication uncertainties and faults. Distributed finite-frequency mixed $${\mathcal {H}}_-$$ H - $$/{\mathcal {H}}_\infty $$ / H ∞ unknown...

Nonlinear Dynamics, 2021, 24 (5), pp.2074-2088. ⟨10.1007/s11071-021-07129-0⟩. ⟨hal-04217711⟩

Article dans une revue

Integrating fibers and injection molding process variability in short-natural-fiber-reinforced thermoplastics behavior: A review

Julien Proy, Franck Massa, Delphine Notta-Cuvier, Franck Lauro, Thierry Tison, Grégory Spingler

Injection-molded short-fiber-reinforced thermoplastics are widely used in today’s industry. Nevertheless, their mechanical behavior is difficult to model, especially because of strong anisotropy induced by complex fiber distributions of orientation. Moreover, the intrinsic variability of plant...

Materials Today Communications, 2021, 29, pp.102785. ⟨10.1016/j.mtcomm.2021.102785⟩. ⟨hal-03442842⟩

Article dans une revue

Optimization of use-wear detection and characterization on stone tool surfaces

Antony Borel, Raphaël Deltombe, Philippe Moreau, Thomas Ingicco, Maxence Bigerelle, Julie Marteau

Debates and doubt around the interpretation of use-wear on stone tools called for the development of quantitative analysis of surfaces to complement the qualitative description of traces. Recently, a growing number of studies showed that prehistoric activities can be discriminated thanks to...

Scientific Reports, 2021, 11 (1), ⟨10.1038/s41598-021-03663-4⟩. ⟨hal-03510891⟩

Article dans une revue

Catalog of invisibility correlations for UbiComp and IoT applications

Rainara Maia Carvalho, Rossana Maria de Castro Andrade, Káthia Marçal de Oliveira

The advance of Ubiquitous Computing (UbiComp) and Internet of Things (IoT) brought a new set of Non-Functional Requirements (NFRs), especially related to Human-Computer Interaction (HCI). Invisibility is one of these NFRs and refers to either the merging of technology in the user environment or the...

Requirements Engineering, 2021, ⟨10.1007/s00766-021-00364-2⟩. ⟨hal-03528078⟩

Article dans une revue

Takagi–Sugeno fuzzy observer design for nonlinear descriptor systems with unmeasured premise variables and unknown inputs

Tran Anh-Tu Nguyen, Victor Campos, Thierry-Marie Guerra, Juntao Pan, Wenbo Xie

This article presents a new observer design framework for a class of nonlinear descriptor systems with unknown but bounded inputs. In the presence of unmeasured nonlinearities, that is, premise variables, designing nonlinear observers is known as particularly challenging. To solve this problem, we...

International Journal of Robust and Nonlinear Control, 2021, 31 (17), pp.8353-8372. ⟨10.1002/rnc.5453⟩. ⟨hal-03426277⟩

Article dans une revue

Simulating multi-agent-based computation offloading for autonomous cars

Hamza Ouarnoughi, Emmanuelle Grislin-Le Strugeon, Smail Niar

Efficient task processing and data storage are still among the most important challenges in Autonomous Driving (AD). In-board processing units struggle to deal with the workload of AD tasks, especially for Artificial Intelligence (AI) based applications. Cloud and Fog computing represent good...

Cluster Computing, 2021, 25, pp.2755-2766 (2022). ⟨10.1007/s10586-021-03440-y⟩. ⟨hal-03528052⟩

Article dans une revue

Relaxation and contact angle dynamics during the coalescence of different sized vertically aligned water drops in different silicone oil viscosities

Mostafa Brik, Souad Harmand, Ibrahim Zaaroura

This paper reports an experimental investigation for the impact of the head drop size as well as the outer phase viscosity on the coalescence time of two water drops vertically aligned in silicone oil. Two types of silicone oil with different viscosities have been used in this work (47v350 and...

Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2021, 629, pp.127429. ⟨10.1016/j.colsurfa.2021.127429⟩. ⟨hal-03534128⟩

Article dans une revue

Mastering Superior Performance Origins of Ionic Polyurethane/Silica Hybrids

Jean-Emile Potaufeux, Jérémy Odent, Delphine Notta-Cuvier, Sophie Barrau, Chiara Magnani, Rémi Delille, Chunbo Zhang, Guoming Liu, Emmanuel P. Giannelis, Alejandro J. Müller, Franck Lauro, Jean-Marie Raquez

Even though reversible interactions within ionic hydrogels are well-studied, underlying mechanisms responsible for the high-value added performance of ionic nanocomposites remain almost unexplored. We herein propose a fundamental understanding aiming at elucidating the mechanism behind the...

ACS Applied Polymer Materials, 2021, ACS Applied Polymer Materials, 3 (12), pp.6684-6693. ⟨10.1021/acsapm.1c01396⟩. ⟨hal-03476769⟩