Automated Analysis for Stem Spaces: the case of French verbs (Analyse automatique d'espaces thématiques) [in French]
نویسندگان
چکیده
Based on the entropy calculations of (Bonami & Boyé, à paraître), we propose an automatic analysis of inflection couched in the stem spaces framework. Our treatment is based on a lexicon of 6440 verbs present in BDLex (de Calmès & Pérennou, 1998) and associated with their frequencies from Lexique3 (New et al., 2001). The algorithm we propose consists in three steps : computing conditional entropy between all pairs of inflected forms, distilling the paradigms and constructing a regularity graph. For computing entropy, we use two methods : the first one is based on count of verbs in a given distribution whereas the second one takes into account the frequency of each verbal lemma in the distribution to compensate for the bias introduced by the ultra-frequent verbs in the calculation. Mots-clés : morphologie flexionnelle, espaces thématiques, graphe des régularité, français, verbes.
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