September 22-25, 1997
Our work addresses the integration of speech recognition and natural language processing for spoken dialogue systems. To deal with recognition errors, we investigate two repairing strategies integrated in a parsing based on a Lexicalized Tree Grammar. The first strategy takes its root in the recognition hypothesis, the other in the linguistic expectations. We expose a formal framework to express the grammar, to describe the repairing strategies and to foresee further strategies.
Bibliographic reference. Halber, Ariane / Roussel, David (1997): "Parsing strategy for spoken language interfaces with a lexicalized tree grammar", In EUROSPEECH-1997, 2659-2662.