Robust dependency parsing for Spoken Language Understanding of spontaneous speech

摘要

We describe in this paper a syntactic parser for spontaneous speech geared towards the identification of verbal subcatego-rization frames. The parser proceeds in two stages. The first stage is based on generic syntactic resources for French. The second stage is a reranker which is specially trained for a given application. The parser is evaluated on the French MEDIA spo-ken dialogue corpus.