Search Results for author: Guillaume Gadek

Found 5 papers, 1 papers with code

A Multi-Label Dataset of French Fake News: Human and Machine Insights

1 code implementation24 Mar 2024 Benjamin Icard, François Maine, Morgane Casanova, Géraud Faye, Julien Chanson, Guillaume Gadek, Ghislain Atemezing, François Bancilhon, Paul Égré

We present a corpus of 100 documents, OBSINFOX, selected from 17 sources of French press considered unreliable by expert agencies, annotated using 11 labels by 8 annotators.

Duplicate Detection in a Knowledge Base with PIKA

no code implementations ICAART 2022 2022 Maxime Prieur, Guillaume Gadek, Bruno Grilheres

This paper explores the use of Graph Neural Network models producing node embeddings, in order to solve the not fully addressed problem of detecting similar items stored in a knowledge base.

Information Retrieval Retrieval +2

Combining Vagueness Detection with Deep Learning to Identify Fake News

no code implementations27 Oct 2021 Paul Guélorget, Benjamin Icard, Guillaume Gadek, Souhir Gahbiche, Sylvain Gatepaille, Ghislain Atemezing, Paul Égré

In this paper, we combine two independent detection methods for identifying fake news: the algorithm VAGO uses semantic rules combined with NLP techniques to measure vagueness and subjectivity in texts, while the classifier FAKE-CLF relies on Convolutional Neural Network classification and supervised deep learning to classify texts as biased or legitimate.

Arabizi Language Models for Sentiment Analysis

no code implementations COLING 2020 Ga{\'e}tan Baert, Souhir Gahbiche, Guillaume Gadek, Alexandre Pauchet

We show that a language model (BAERT) pre-trained on a large corpus (LAD) in the same language (Arabizi) as that of the fine-tuning dataset (SALAD), outperforms a state-of-the-art multi-lingual pretrained model (multilingual BERT) on a sentiment analysis task.

Language Modelling Opinion Mining +1

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