66 search results - page 1 / 14 » Improving the Precision of a Closed-Domain Question-Answerin... |
RIAO
2004
13 years 5 months ago
2004
This paper presents our experiments in applying semantic information to improve the precision of the information retrieval module in a closed-domain question-answering system. Tha...
CIKM
2010
Springer
13 years 2 months ago
2010
Springer
This work presents a general rank-learning framework for passage ranking within Question Answering (QA) systems using linguistic and semantic features. The framework enables query...
INTERSPEECH
2010
12 years 11 months ago
2010
This paper presents our experiments in question answering for speech corpora. These experiments focus on improving the answer extraction step of the QA process. We present two app...
IRI
2008
IEEE
13 years 10 months ago
2008
IEEE
Specific information on biomolecular events such as protein-protein and gene-protein interactions is essential for molecular biology researchers. However, the results derived by c...
ACL
2001
13 years 5 months ago
2001
This paper presents an open-domain textual Question-Answering system that uses several feedback loops to enhance its performance. These feedback loops combine in a new way statist...