Cornet seminar – Léo Joubert – 24/09/2024

17 September 2024

Le prochain séminaire de l’équipe CORNET se tiendra le 24 septembre à 11h35 en salle C057 (ancienne BU). Nous aurons le plaisir d’accueillir Léo Joubert, Maître de Conférences du laboratoire Dysolab à l’Université de Rouen-Normandie, qui nous présentera : _________________________________________________________ De quoi est faite Wikipédia ? Quelques pistes pour une analyse de sa régulation au prisme des effacements réciproques. Résumé : Vieille de 20 ans et aujourd’hui largement utilisée, l’encyclopédie Wikipédia continue à interroger par la manière dont elle est produite. Une communauté de « wikipédien.nes » volontaires remplace les habituels expert.es mobilisés par les comités de rédaction. Alors qu’au fil du temps, des règles encadrant la rédaction acquéraient leur légitimité, le volume du corpus augmentait en même temps que son hétérogénéité. Ce séminaire vise à catégoriser cette diversité, dans le but de saisir comment Wikipédia parvient à faire cohabiter différents modes de régulation ajustée à la pluralité des contextes. Nous mobiliserons pour cela une base de données compilant l’ensemble des ajouts et effacements sur l’ensemble des pages wikipédiennes. À partir d’une comparaison de plusieurs sous-corpus, l’analyse statistique constituera le point de départ d’une sociologie de la régulation des communs numériques de masse au regard de la pluralité des formes de coécriture. _________________________________________________________

PhD defense of Gaelle Laperrière – 09/09/2024

3 September 2024

Date: 9th of Septembre 2024 Time : 3PM  Place: Ada Lovelace CERI’s amphitheater, at the Jean-Henri Fabre campus of Avignon Université.   The jury will be composed of:   Alexandre Allauzen, PR at Université Paris Dauphine-PSL, LAMSADE – Rapporteur Benoit Favre, PR at Aix-Marseille Université, LIS – Rapporteur Marco Dinarelli, CR at CNRS, LIG – Examiner Nathalie Camelin, MCF at Le Mans Université, LIUM – Examiner Philippe Langlais, PR at Université de Montréal, DIRO, RALI – Examiner Fabrice Lefèvre, PR at Avignon Université, LIA – Examiner Yannick Estève, PR at Avignon Université, LIA – Thesis director   Sahar Ghannay, MCF at Université Paris-Saclay, LISN, CNRS – Thesis co-supervisor Bassam Jabaian, MCF at Avignon Université, LIA – Thesis co-supervisor Title: Spoken Language Understanding in a multilingual context This thesis falls within the scope of Deep Learning applied to Spoken Language Understanding. Its primary objective is to leverage existing data of large resourced annotated languages for speech semantics to develop effective understanding systems in low resourced languages. In recent years, significant advances were made in the field of automatic speech translation through new approaches that converge audio and textual modalities, the latter benefiting from vast amounts of data. By visualizing spoken language understanding as a translation task from a natural Plus d'infos

Cornet Seminar – Anna Melnykova – 10/09/2024

2 September 2024

First CORNET seminar, Tuesday 10th september 2024 11:00, room C057. Anna Melnykova from Mathematics Lab of Avignon (LMA). Abstract: Hawkes processes is a versatile probabilistic tool which permits to model a variety of real-world phenomena: earthquakes, stock markets, population dynamics. In this talk we will focus on its use in neuroscience, where they permit to model interactions between different group of neurons (or individual neurons). Furthermore, due to memory property, models based on Hawkes processes naturally embed the refractory (inter-spiking) period for each individual neuron. The focus of this talk is on numerical and statistical challenges associated with Hawkes processes (simulation, parametric and non-parametric inference, causality).

ANR Eva project (Cornet)

1 September 2024

EValuating gender policies in academia through the Analysis of scientific collaboration networks The ANR EVA project is dedicated to addressing gender disparities within the realm of academia and research. Focused on the fields of computer science, political science, economics, and sociology, which align with our consortium’s research areas, EVA conducts an analysis of gender dynamics within the geographical scope of France and the broader European space. This project aims to contribute to the ongoing efforts to promote gender equality in the scientific community by objectively assessing the impact and effectiveness of gender-related policies and best practices on scientific publication activity. To bridge the gap between existing research on gender dynamics in collaboration networks and evolving policy landscapes, EVA adopts an interdisciplinary approach, bringing together researchers from political science and network analysis. This collaborative initiative produces a shared bibliometric dataset and maps gender policies and recommendations implemented by political institutions and the scientific community within the same specific temporal, disciplinary, and geographical context. This establishes a direct link between gender dynamics and policy initiatives. Methodologically, the EVA project introduces methods for anomaly detection and correction within co-authorship networks, enhancing the quality and accuracy of network analysis. It adheres to open science principles by Plus d'infos