191 search results - page 28 / 39 » Context-based question-answering evaluation |
73
Voted
SIGIR
2008
ACM
14 years 9 months ago
2008
ACM
Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly w...
NLE
2010
14 years 8 months ago
2010
This paper focuses on an important step in the creation of a system of meaning representation and the development of semantically-annotated parallel corpora, for use in applicatio...
61
Voted
LREC
2010
14 years 11 months ago
2010
The performance of question answering system is evaluated through successive evaluations campaigns. A set of questions are given to the participating systems which are to find the...
82
Voted
ICTAI
2003
IEEE
15 years 2 months ago
2003
IEEE
We investigate two seemingly incompatible approaches for improving document retrieval performance in the context of question answering: query expansion and query reduction. Querie...
ANLP
1994
14 years 11 months ago
1994
This paper presents Delphi, the natural language component of the BBN Spoken Language System. Delphi is a domainindependent natural language question answering system that is soli...