8298 search results - page 417 / 1660 » Query-Free Information Retrieval |
152
click to vote
ICTIR
2009
Springer
16 years 1 months ago
2009
Springer
Empirical modeling of the score distributions associated with retrieved documents is an essential task for many retrieval applications. In this work, we propose modeling the releva...
182
click to vote
INEX
2005
Springer
16 years 9 days ago
2005
Springer
Abstract. In its second year, the Interactive Track at INEX focused on addressing some fundamental issues of interactive XML retrieval: is element retrieval useful for searchers, w...
179
click to vote
CIKM
2004
Springer
16 years 6 days ago
2004
Springer
Query expansion is a well-known technique that has been shown to improve average retrieval performance. This technique has not been used in many operational systems because of the...
217
click to vote
ECIR
2007
Springer
15 years 8 months ago
2007
Springer
Retrieval accuracy can be improved by considering which document type should be filtered out and which should be ranked higher in the result list. Hence, document type can be used...
149
click to vote
NAACL
2007
15 years 8 months ago
2007
Information retrieval systems are frequently required to handle long queries. Simply using all terms in the query or relying on the underlying retrieval model to appropriately wei...