118 research outputs found
L'analyseur syntaxique Vergne-98 présenté aux actions d'évaluation GRACE et EASy
No full text@inproceedings{cn-Vergne-2005, author = {Vergne, Jacques and Houben, Frédérick}, title = {L'analyseur syntaxique Vergne-98 présenté aux actions d'évaluation GRACE et EASy}, booktitle = {Actes de TALN 2005}, pages = {53--56}, year = {2005}, volume = {tome 2} }National audienc
Expert Finding Using Markov Networks in Open Source Communities
No full textExpert finding aims at identifying knowledgeable people to help in decision processes, such as eliciting or analysing requirements in Requirements Engineering. Complementary approaches exist to tackle specific contexts like in forum-based communities, exploiting personal contributions, or in structured organisations like companies, where the social relationships between employees help to identify experts. In this paper, we propose an approach to tackle a hybrid context like an Open Source Software (OSS) community, which involves forums open to contributors, as well as companies providing OSS-related services. By representing and relating stakeholders, their roles, the topics discussed and the terms used, and by applying inference algorithms based on Markov networks, we are able to rank stakeholders by their inferred level of expertise in one topic or more. Two preliminary experiments are presented to illustrate the approach and to show its potential benefit
Breaking the Recursivity: Towards a Model to Analyse Expert Finders
No full textExpert Finding (EF) techniques help in discovering people having relevant knowledge and skills. But for their validation, EF techniques usually rely on experts, meaning using another EF technique, generally not properly validated, and exploit them mainly for output validations, meaning only at late stages. We propose a model, which builds on literature in Psychology and practice, to identify generic concepts and relations in order to support the analysis and design of EF techniques, thus inferring potential improvements during early stages in an expertfree manner. Our contribution lies in the identification and review of relevant literature, building the conceptual model, and illustrating its use through an analysis of existing EF techniques. Although the model can be improved, we can already identify strengths and limitations in recent EF techniques, thus supporting the usefulness of a model-based analysis and design for EF techniques
Une méthode pour l'analyse descendante et calculatoire de corpus multilingues : application au calcul des relations sujet-verbe
No full text@inproceedings{cn-Vergne-2002, author = {Vergne, Jacques}, title = {Une méthode pour l'analyse descendante et calculatoire de corpus multilingues : application au calcul des relations sujet-verbe}, booktitle = {Actes de TALN 2002}, pages = {63--74}, year = {2002} }National audienc
Un système de calcul des thèmes de l'actualité à partir des sites de presse de l'internet
No full text@inproceedings{cn-Vergne-2003-1, author = {Vergne, Jacques}, title = {Un système de calcul des thèmes de l'actualité à partir des sites de presse de l'internet}, booktitle = {Actes des JFT 2003}, pages = {215--224}, year = {2003}, volume = {tome 2} }National audienc
Un outil d'extraction terminologique endogène et multilingue
No full text@inproceedings{cn-Vergne-2003-2, author = {Vergne, Jacques}, title = {Un outil d'extraction terminologique endogène et multilingue}, booktitle = {Actes de TALN 2003}, pages = {139--148}, year = {2003}, volume = {tome 2} }National audienc
Une méthode indépendante des langues pour indexer les documents de l'internet par extraction de termes de structure contrôlée
No full text@inproceedings{ci-Vergne-2005, author = {Vergne, Jacques}, title = {Une méthode indépendante des langues pour indexer les documents de l'internet par extraction de termes de structure contrôlée}, booktitle = {Actes de CIDE 8}, pages = {155--168}, year = {2005}, address = {Beyrouth, Liban} }International audienc
Découverte locale des mots vides dans des corpus bruts de langues inconnues, sans aucune ressource
No full text@inproceedings{ci-Vergne-2004, author = {Vergne, Jacques}, title = {Découverte locale des mots vides dans des corpus bruts de langues inconnues, sans aucune ressource}, booktitle = {Actes des JADT 2004}, pages = {1158--1164}, year = {2004}, volume = {volume 2}, address = {Louvain-la-Neuve, Belgium} }International audienc
MyCaTEx - A language-independent term extractor
No full text@inproceedings{ai-Vergne-2005, author = {Véga, José and Vergne, Jacques}, title = {MyCaTEx - A language-independent term extractor}, booktitle = {Workshop " EU Enlargement and Integration Workshop: Exploiting parallel corpora in up to 20 languages "}, year = {2005}, address = {Arona, Italy}, month = {September 26-27} }International audienc
Who is the expert? combining intention and knowledge of online discussants in collaborative RE tasks
No full textLarge, distributed software development projects rely on the collaboration of culturally heterogeneous and geographically distributed stakeholders. Software requirements, as well as solution ideas are elicited in distributed processes, which increasingly use online forums and mailing lists, in which stakeholders mainly use free or semi-structured natural language text. The identification of contributors of key information about a given topic –called experts, in both the software domain and code– and in particular an automated support for retrieving information from available online resources, are becoming of crucial importance. In this paper, we address the problem of expert finding in mailing-list discussions, and propose an approach which combines content- and intent-based information extraction for ranking online discussants with respect to their expertise in the discussed topics. We illustrate its application on an example
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