01 - Multilinguality at Your Fingertips: BabelNet,Babelfy and Beyond ! (taln2015)

Sessions orales TALN 2015 ? Mardi 23 juin 2015  Conférence invitée Multilinguality at Your Fingertips: BabelNet,Babelfy and Beyond! Roberto Navigli Résumé : Multilinguality  is a key feature of today's Web,and it is this feature that we  leverage and exploit in our research work at the Sapienza University of  Rome's Linguistic Computing Laboratory,which I am going to overview and  showcase in this talk. I will start by presenting BabelNet 3.0,available at http://babelnet.org,a very large multilingual encyclopedic dictionary and semantic network,which covers 271 languages and provides both lexicographic and  encyclopedic knowledge for all the open-class parts of speech,thanks to  the seamless integration of WordNet,Wikipedia,Wiktionary,OmegaWiki,Wikidata and the Open Multilingual WordNet. Next,I will present Babelfy,available at http://babelfy.org,a unified approach that leverages BabelNet to jointly perform word  sense disambiguation and entity linking in arbitrary languages,with  performance on both tasks on a par with,or surpassing,those of  task-specific state-of-the-art supervised systems. Finally I will describe the Wikipedia Bitaxonomy,available at http://wibitaxonomy.org,a new approach to the construction of a Wikipedia bitaxonomy,that is,the largest and most accurate currently available taxonomy of Wikipedia  pages and taxonomy of categories,aligned to each other. I will also  give an outline of future work on multilingual resources and processing,including state-of-the-art semantic similarity with sense embeddings.

Disciplines : Informatique appliquée à la linguistique
Mots-clés : traitement automatique du langage naturel,BabelNet,Babelfy,Bitaxonomy,taln2015
Type de document : image en mouvement
Type de ressource : lecture
Niveau : higher education