output
20162025
most citedSpectral and Energy Efficiency of DCO-OFDM in Visible Light Communication Systems with Finite-Alphabet Inputs

29 citations

16 papers

cs.LG2025★ 9 cited

A Privacy-Preserving Indoor Localization System based on Hierarchical Federated Learning

Masood Jan, Wafa Njima, Xun Zhang

Location information serves as the fundamental element for numerous Internet of Things (IoT) applications. Traditional indoor localization techniques often produce significant erro…

eess.SP2025★ 2 cited

Transfer Learning for VLC-based indoor Localization: Addressing Environmental Variability

Masood Jan, Wafa Njima, Xun Zhang +1

Accurate indoor localization is crucial in industrial environments. Visible Light Communication (VLC) has emerged as a promising solution, offering high accuracy, energy efficiency…

cs.LG2025★ 3 cited

Few Edges Are Enough: Few-Shot Network Attack Detection with Graph Neural Networks

Tristan Bilot, Nour El Madhoun, Khaldoun Al Agha +1

Detecting cyberattacks using Graph Neural Networks (GNNs) has seen promising results recently. Most of the state-of-the-art models that leverage these techniques require labeled ex…

cs.CL2023

Named Entity Recognition for Monitoring Plant Health Threats in Tweets: a ChouBERT Approach

Shufan Jiang, Rafael Angarita, Stéphane Cormier +1

An important application scenario of precision agriculture is detecting and measuring crop health threats using sensors and data analysis techniques. However, the textual data are…

cs.CV2023★ 9 cited

Illumination-insensitive Binary Descriptor for Visual Measurement Based on Local Inter-patch Invariance

Xinyu Lin, Yingjie Zhou, Xun Zhang +2

Binary feature descriptors have been widely used in various visual measurement tasks, particularly those with limited computing resources and storage capacities. Existing binary de…

cs.CL2023

USTEP: Structuration des logs en flux gr{â}ce {à} un arbre de recherche {é}volutif

Arthur Vervaet, Raja Chiky, Mar Callau-Zori

Logs record valuable system information at runtime. They are widely used by data-driven approaches for development and monitoring purposes. Parsing log messages to structure their…

cs.LO2023

A Simple Proof That Super-Consistency Implies Cut Elimination

Gilles Dowek, Olivier Hermant

We give a simple and direct proof that super-consistency implies the cut elimination property in deduction modulo. This proof can be seen as a simplification of the proof that supe…

cs.ET2022

Adjusting Thermal Stability in Double-Barrier MTJ for Energy Improvement in Cryogenic STT-MRAMs

Esteban Garzón, Raffaele De Rose, Felice Crupi +3

This paper investigates the impact of thermal stability relaxation in double-barrier magnetic tunnel junctions (DMTJs) for energy-efficient spin-transfer torque magnetic random acc…

cs.IT2022★ 29 cited

Spectral and Energy Efficiency of DCO-OFDM in Visible Light Communication Systems with Finite-Alphabet Inputs

Ruixin Yang, Shuai Ma, Zihan Xu +6

The bound of the information transmission rate of direct current biased optical orthogonal frequency division multiplexing (DCO-OFDM) for visible light communication (VLC) with fin…

cs.IT2021

Spectral and Energy Efficiency of ACO-OFDM in Visible Light Communication Systems

Shuai Ma, Ruixin Yang, Xiong Deng +5

In this paper, we study the spectral efficiency (SE) and energy efficiency (EE) of asymmetrically clipped optical orthogonal frequency division multiplexing (ACO-OFDM) for visible…

eess.SP2021

Non-Point Visible Light Transmitter Localization based on Monocular Camera

Hongxiu Zhao, Xun Zhang, Faouzi Bader +1

Many algorithms for visible light positioning (VLP) localization do not consider the shapes of the transmitters, which leads to the impracticality of the algorithm and the low loca…

physics.app-ph2021

Characterization and Modeling of Self-Heating in Nanometer Bulk-CMOS at Cryogenic Temperatures

P. A. 't Hart, M. Babaie, A. Vladimirescu +1

This work presents a self-heating study of a 40-nm bulk-CMOS technology in the ambient temperature range from 300 K down to 4.2 K. A custom test chip was designed and fabricated fo…

cs.CL2021★ 4 cited

Fine-tuning BERT-based models for Plant Health Bulletin Classification

Shufan Jiang, Rafael Angarita, Stephane Cormier +1

In the era of digitization, different actors in agriculture produce numerous data. Such data contains already latent historical knowledge in the domain. This knowledge enables us t…

cs.NI2020★ 2 cited

Reliability Aware Multiple Path Installation in Software Defined Networking

Syed Mohsan Raza

Being a state-of-the-art network, Software Defined Networking (SDN) decouples control and management planes from data plane of the forwarding devices by implementing both the contr…

cs.DC2018

A Self-adaptive Agent-based System for Cloud Platforms

Merzoug Soltane, Yudith Cardinale, Rafael Angarita +4

Cloud computing is a model for enabling on-demand network access to a shared pool of computing resources, that can be dynamically allocated and released with minimal effort. Howeve…

cs.DB2016★ 7 cited

On measuring performances of C-SPARQL and CQELS

Xiangnan Ren, Houda Khrouf, Zakia Kazi-Aoul +2

To cope with the massive growth of semantic data streams, several RDF Stream Processing (RSP) engines have been implemented. The efficiency of their throughput, latency and memory…