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IJCNLP
2004
Springer
14 years 3 months ago
2004
Springer
The performance of Information Retrieval in the Question Answering system is not satisfactory from our experiences in TREC QA Track. In this article, we take a comparative study t...
AAAI
1994
13 years 11 months ago
1994
Conceptual information retrieval systems use structured document indices, domain knowledge and a set of heuristic retrieval strategies to match user queries with a set of indices ...
MIR
2005
ACM
14 years 3 months ago
2005
ACM
The last decade has witnessed great interest in research on content-based image retrieval. This has paved the way for a large number of new techniques and systems, and a growing i...
GIR
2006
ACM
14 years 3 months ago
2006
ACM
Local search has become a hot topic recently in information retrieval research area. How to retrieve geographical information correctly and efficiently is a key challenge to locat...
IRI
2003
IEEE
14 years 3 months ago
2003
IEEE