Coupling Named Entity Recognition, Vector-Space Model and Knowledge Bases for TREC 11 Question Answering Track.
Patrice Bellot, Eric Crestan, Marc El-Bèze, Laurent Gillard, Claude de Loupy · Text REtrieval Conference · 2002
In this paper, we present a question-answering system combining Named Entity Recognition, VectorSpace Model and Knowledge Bases to validate answers candidates. Applying this hybrid approach, for our first participation in the TREC Q&A.