Expertini Research Research

Browse Research Papers

65+ open-access research outputs.

✕ Clear
🔍 yvain queau
Showing 65 results for "yvain queau"
Computer Science Preprint PDF DOI

Train in Vain: Functionality-Preserving Poisoning to Prevent Unauthorized Use of Code Datasets

Yuan Xiao, Jiaming Wang, Yuchen Chen, Wei Song, Jun Sun, Shiqing Ma, Yanzhou Mu, Juan Zhai, Chunrong Fang, Jin Song Dong, Zhenyu Chen · 2026

The widespread availability of large-scale code datasets has accelerated the development of code large language models (CodeLLMs), raising concerns about unauthorized dataset usage. Dataset poisoning …

Read Paper →
Computer Science Preprint PDF DOI

"What don't you understand?" Language games and black box algorithms

Remy Demichelis · 2026

The aim of this article is to understand the problem of "black box" algorithms, an issue inherent to the nascent field of Explainable Artificial Intelligence (XAI). While it is relatively easy to unde…

Read Paper →
Engineering Preprint PDF DOI

Using Machine Learning to Take Stay-or-Go Decisions in Data-driven Drone Missions

Giorgos Polychronis, Foivos Pournaropoulos, Christos D. Antonopoulos, Spyros Lalis · 2025

Drones are becoming indispensable in many application domains. In data-driven missions, besides sensing, the drone must process the collected data at runtime to decide whether additional action must b…

Read Paper →
Computer Science Preprint PDF DOI

Bribers, Bribers on The Chain, Is Resisting All in Vain? Trustless Consensus Manipulation Through Bribing Contracts

Bence Sooki-Toth, Istvan Andras Seres, Kamilla Kara, Abel Nagy, Balazs Pejo, Gergely Biczok · 2025

The long-term success of cryptocurrencies largely depends on the incentive compatibility provided to the validators. Bribery attacks, facilitated trustlessly via smart contracts, threaten this foundat…

Read Paper →
Physics Preprint PDF DOI

NLO Corrections to Dimuonium Production in Photon-Photon Collision

Qi-Ming Feng, Si-Mao Guo, Qi-Wei Hu, Cong-Feng Qiao, Qi-Ming Qiu, Yu-Jie Tian, Bai-Rong Zhang, Hao Zhang, Xuan-Heng Zhang, Bo-Ting Zhou · 2025

Dimuonium ($\mu^+ \mu^-$) is one of the pure QED bound systems of leptons, together with positronium and ditauonium. The former had been observed in experiment in 1951, while the search for dimuonium …

Read Paper →
AI & Data Science Preprint PDF DOI

Plant Leaf Disease Detection and Classification Using Deep Learning: A Review and A Proposed System on Bangladesh's Perspective

Md. Jalal Uddin Chowdhury, Zumana Islam Mou, Rezwana Afrin, Shafkat Kibria · 2025

A very crucial part of Bangladeshi people's employment, GDP contribution, and mainly livelihood is agriculture. It plays a vital role in decreasing poverty and ensuring food security. Plant diseases a…

Read Paper →
Physics Preprint PDF DOI

Magnetic field sorting of superconducting graphite particles with T$_c$$>$400K

Manuel Nunez-Regueiro, Thibaut Devillers, Eric Beaugnon, Armand de Marles, Thierry Crozes, Sebastien Pairis, Christopher Swale, Holger Klein, Olivier Leynaud, Abdelali Hadj-Azzem, Frederic Gay, Didier Dufeu · 2024

It has been claimed that graphite hosts superconductivity at room temperature, although all efforts to isolate it have been vain. Here we report a separation method that uses magnetic field gradients …

Read Paper →
Physics Preprint PDF DOI

Direct Probe of Topology and Geometry of Quantum States on IBM Q

Tianqi Chen, Hai-Tao Ding, Ruizhe Shen, Shi-Liang Zhu, Jiangbin Gong · 2024

The concepts of topology and geometry are of critical importance in exploring exotic phases of quantum matter. Though they have been investigated on various experimental platforms, to date a direct pr…

Read Paper →
AI & Data Science Preprint PDF DOI

Fast-ELECTRA for Efficient Pre-training

Chengyu Dong, Liyuan Liu, Hao Cheng, Jingbo Shang, Jianfeng Gao, Xiaodong Liu · 2023

ELECTRA pre-trains language models by detecting tokens in a sequence that have been replaced by an auxiliary model. Although ELECTRA offers a significant boost in efficiency, its potential is constrai…

Read Paper →
AI & Data Science Preprint PDF DOI

Against normality testing

Paolo Frumento · 2023

I reject the following null hypothesis: {H0: your data are normal}. Such drastic decision is motivated by theoretical reasons, and applies to your current data, the past ones, and the future ones. Whi…

Read Paper →
AI & Data Science Preprint PDF DOI

Margin-based sampling in high dimensions: When being active is less efficient than staying passive

Alexandru Tifrea, Jacob Clarysse, Fanny Yang · 2022

It is widely believed that given the same labeling budget, active learning (AL) algorithms like margin-based active learning achieve better predictive performance than passive learning (PL), albeit at…

Read Paper →
Mathematics Preprint PDF DOI

Formal multiparameter quantum groups, deformations and specializations

Gaston Andres Garcia, Fabio Gavarini · 2022

We introduce the notion of formal multiparameter quantum universal enveloping algebras - in short FoMpQUEA - as a straightforward generalization of Drinfeld's quantum group. Then we show that the clas…

Read Paper →
Mathematics Preprint PDF DOI

Quantum Duality Principle for quantum continuous Kac-Moody algebras

Fabio Gavarini · 2022

For the quantized universal enveloping algebra U_h(g_X) associated with a continuous Kac-Moody algebra g_X as in [A. Appel, F. Sala, "Quantization of continuum Kac-Moody algebras", Pure Appl. Math. Q.…

Read Paper →
Computer Science Preprint PDF DOI

Instantaneous and limiting behavior of an n-node blockchain under cyber attacks from a single hacker

Xiufeng Xu, Liang Hong · 2022

We investigate the instantaneous and limiting behavior of an n-node blockchain which is under continuous monitoring of the IT department of a company but faces non-stop cyber attacks from a single hac…

Read Paper →
Engineering Preprint PDF DOI

Optimal Memory Scheme for Accelerated Consensus Over Multi-Agent Networks

Jiahao Dai, Jing-Wen Yi, Li Chai · 2021

The consensus over multi-agent networks can be accelerated by introducing agent's memory to the control protocol. In this paper, a more general protocol with the node memory and the state deviation me…

Read Paper →
Sociology & Anthropology Preprint PDF DOI

Calibrating parameters of crowd evacuation simulation at strategic, tactical and operational levels: Which one matters most?

Milad Haghani, Majid Sarvi · 2021

Background: Simulating a process of crowd evacuation using an agent-based model requires modellers to specify values of a whole range of parameters each determining certain aspects of evacuee behaviou…

Read Paper →
Neuroscience Preprint PDF DOI

Mechanisms for spontaneous symmetry breaking in developing visual cortex

Francesco Fumarola, Bettina Hein, Kenneth D. Miller · 2021

For the brain to recognize local orientations within images, neurons must spontaneously break the translation and rotation symmetry of their response functions -- an archetypal example of unsupervised…

Read Paper →
Computer Science Preprint PDF DOI

Experimental Body-input Three-stage DC offset Calibration Scheme for Memristive Crossbar

Charanraj Mohan, L.A. Camunas-Mesa, Elisa Vianello, Carlo Reita, Jose M. de la Rosa, Teresa Serrano-Gotarredona, Bernabe Linares-Barranco · 2021

Reading several ReRAMs simultaneously in a neuromorphic circuit increases power consumption and limits scalability. Applying small inference read pulses is a vain attempt when offset voltages of the r…

Read Paper →
Medicine & Health Peer-Reviewed PDF DOI

Sacrificed: Ontario Healthcare Workers in the Time of COVID-19.

James T Brophy, Margaret M Keith, Michael Hurley, Jane E McArthur · 2021

Healthcare workers (HCWs) in Ontario, Canada have faced unprecedented risks during the COVID-19 pandemic. They have been infected at an elevated rate compared to the general public. HCWs have argued f…

Read Paper →
Medicine & Health Peer-Reviewed PDF DOI

Innovative approaches to teaching vascular access to nursing students in the COVID-19 era.

Caroline Marchionni, Madolyn Connolly, Melanie Gauthier, Melanie Lavoie-Tremblay · 2021

For the student nurse, peripheral venous cannulation is one of the most stressful skills to be learned. Although some healthcare employers/establishments offer courses on vascular access and infusion …

Read Paper →
Page 1 of 4 Next →