Publicaciones

• Article dans une revue

LoLA-SpecViT: Local attention SwiGLU vision transformer with LoRA for hyperspectral imaging

Fadi Abdeladhim Zidi, Djamel Eddine Boukhari, Abdellah Zakaria Sellam, Abdelkrim Ouafi, Cosimo Distante, Salah Eddine Bekhouche, Abdelmalik Taleb-Ahmed

<div xmlns="http://www.tei-c.org/ns/1.0"><p>Hyperspectral image classification remains a challenging task due to the high dimensionality of spectral data, significant inter-band redundancy, and the limited availability of annotated samples. While recent transformer-based...

International Journal of Applied Earth Observation and Geoinformation, 2025, 144, pp.104924. ⟨10.1016/j.jag.2025.104924⟩. ⟨hal-05393562⟩

• Article dans une revue

Outage Probability and Throughput Analysis of Rate-Splitting Multiple Access for Power Line Communications

Jonathan Obeng Agyapong, Felix Odoom, Roger Kwao Ahiadormey, Prince Anokye, Kyoung-Jae Lee

Power line communication (PLC) suffers from channel impairments, among which impulsive noise is a major challenge impacting communication performance. In this letter, we incorporate rate splitting multiple access (RSMA) into PLC to ensure robustness, leveraging RSMA’s ability to mitigate channel...

IEEE Communications Letters, 2025, 29 (11), pp.2476-2480. ⟨10.1109/LCOMM.2025.3593644⟩. ⟨hal-05418352⟩

• Article dans une revue

Trust-aware and game-theoretic cooperative detection of misbehavior in connected vehicles

Adil Attiaoui, Mouna Elmachkour, Abdellatif Kobbane, Marwane Ayaida, Hamidou Tembine

The rise of self-driving and connected vehicles is reshaping modern transportation, combining advanced communication with intelligent decision-making to revolutionize road safety and traffic flow. However, the open and dynamic nature of vehicular ad hoc networks (VANETs) exposes them to significant...

Internet of Things, 2025, 34, pp.101799. ⟨10.1016/j.iot.2025.101799⟩. ⟨hal-05509236⟩

• Communication dans un congrès

Ultra-Low Power Neuromorphic Technology Applied to IoT

Christophe Loyez

Workshop : Sustainable-by-design wireless technologies: do they reduce the environmental footprint of electronics?, GDR DEFIE/ GDR Ondes GT4, Oct 2025, Valence, France. ⟨hal-05363407⟩

• Communication dans un congrès

Termal fluctuations effect on crack propagation and decohesion phenomena

Claudia Binetti, Giuseppe Florio, Nicola M Pugno, Giuseppe Puglisi, Stefano Giordano

Fracture propagation and decohesion phenomena are widely present in various physical, biological, and technological systems. The study of these phenomena has applications that extend from classical mechanical sciences (e.g., crack propagation in solids) to emerging fields such as advanced materials...

2025 International Workshop on Multiscale Innovative Materials and Structures (MIMS25), F. Fraternali, A. Amendola, E. Barchiesi, A.D. Rosato, Oct 2025, Cetara, Costa di Amalfi, Italy. ⟨hal-05349535⟩

• Communication dans un congrès

Thermal Design of AlGaN/GaN HEMTs: Back Barriers and Buffer Layers

Alejandro Cruz-Arzon, François Grandpierron, F Medjdoub, Georges Pavlidis

The International Technical Conference on Packaging and Integration of Electronic and Photonic Microsystems (InterPACK), Oct 2025, Anaheim, CA, United States. ⟨hal-05344544⟩

• Article dans une revue

Optical Waveguide-Pair Design for CMOS-Compatible Hybrid III-V-on-Silicon Quantum Dot Lasers

Peter Raymond Smith, Konstantinos Papatryfonos, David R Selviah

<div><p>The development of compact, energy-efficient integrated lasers operating at 1.3 µm remains a critical focus in silicon photonics, essential for advancing data communications and optical interconnect technologies. This paper presents a numerical study of distributed Bragg...

Nanomaterials, 2025, 15 (21), pp.1645. ⟨10.3390/nano15211645⟩. ⟨hal-05677399⟩

• Communication dans un congrès

Analysis and Design of an Integrated Compact RF Driving System for PIC-Based Hybrid AOM Phase Shifters for Free Space Optical Communication

Jurgen Vanhamel, Samuel Dupont, Rudolf Saathof

When using Radio Frequency aboard small satellites, for high data rates, this would need large antennas, violating constraints related to size, weight, and power. As an alternative, Free Space Optical Communication (FSOC) uses laser beams, operating in the optical and infrared frequency domain, in...

2025 IEEE International Conference on Space Optical Systems and Applications (ICSOS), Oct 2025, Kyoto, Japan. pp.1-6, ⟨10.1109/ICSOS66026.2025.11443205⟩. ⟨hal-05701524⟩

• Proceedings/Recueil des communications

REVEAL: A Retrieval-Augmented Generation Approach for Contextual Identification of Synthetic Visual Content

Mamadou Keita, Wassim Hamidouche, Hessen Eutamene, Abdelmailk Taleb-Ahmed, Abdenour Hadid

Detecting AI-generated images remains a major challenge due to the limited robustness and generalizability of existing methods, which often rely on low-level artifacts or features specific to particular generative models. These limitations reduce their effectiveness against unknown models or under...

MM '25: The 33rd ACM International Conference on Multimedia, Oct 2025, Dublin, Ireland. ACM, pp.12-20, 2025, ⟨10.1145/3746265.3759667⟩. ⟨hal-05442973⟩

• Article dans une revue

Thermo-optic coefficient of single-crystal thin-film barium titanate on insulator

Hong-Lin Lin, Yuhui Yin, Lea Roos, El Hadj Dogheche, Aaron Danner

We report the thermo-optic coefficient (TOC) of single-crystalline barium titanate (BTO) thin film on dysprosium scandate (DSO) at 1550 nm, determined using both prism coupler measurements and an integrated thermo-optic Mach–Zehnder interferometer (TO MZI). The prism coupler, combined with...

Optical Materials Express, 2025, 15 (11), pp.2975. ⟨10.1364/OME.577084⟩. ⟨hal-05508869⟩