Graphes paramétrés et outils de lexicalisation

Details Graphes paramétrés et outils de lexicalisation Graphes paramétrés et outils de lexicalisation

2007-11-21

arxiv.org/abs/0711.3454v1

Dans Verbum ex machina. Proceedings of TALN - Graphes param\'etr\'es et outils de lexicalisation, Louvain : Belgique (2006)

Computer Science

Computation and Language

Scientific paper

Shifting to a lexicalized grammar reduces the number of parsing errors and improves application results. However, such an operation affects a syntactic parser in all its aspects. One of our research objectives is to design a realistic model for grammar lexicalization. We carried out experiments for which we used a grammar with a very simple content and formalism, and a very informative syntactic lexicon, the lexicon-grammar of French elaborated by the LADL. Lexicalization was performed by applying the parameterized-graph approach. Our results tend to show that most information in the lexicon-grammar can be transferred into a grammar and exploited successfully for the syntactic parsing of sentences.

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