Composition sémantique pour la compréhension de la parole dans un cadre de dialogue

Frédéric Duvert (1) , Marie-Jean Meurs (1) , Christophe Servan (1) , Frédéric Béchet (1) , Fabrice Lefèvre , Renato de Mori (1)

1 LIA - Laboratoire Informatique d'Avignon

A knowledge representation formalism for SLU is introduced. It is used for incremental and partially automated annotation of the Media corpus in terms of semantic structures. An automatic interpretation process is described for composing semantic structures from basic semantic constituents using patterns involving constituents and words. The process has procedures for obtaining semantic compositions and for generating Frame hypotheses by inference. This process is evaluated on a dialogue corpus manually annotated at the word and semantic constituent levels.

Mots clés: Spoken language understanding; semantic structures; Frames; conceptual decoding; semantic annotation; semantic inference

Domaines: Traitement du texte et du document

Frédéric Duvert, Marie-Jean Meurs, Christophe Servan, Frédéric Béchet, Fabrice Lefèvre, et al.. Composition sémantique pour la compréhension de la parole dans un cadre de dialogue. Les 27e Journées d’Etudes sur la Parole (JEP), Jun 2008, Avignon, France. ⟨hal-01159983⟩