Skillex: a graph-based lexical score for measuring the semantic efficiency of used verbs by human subjects describing actions Bruno Gaume author Karine Duvignau author Emmanuel Navarro author Yann Desalle author Hintat Cheung author Shu-Kai Hsieh author Pierre Magistry author Laurent Prévot author 2014 text journal article Traitement Automatique des Langues continuing ATALA (Association pour le Traitement Automatique des Langues) France periodical academic journal gaume-etal-2014-skillex https://aclanthology.org/2014.tal-3.5/ 2014 55 3 97 121