24105 search results - page 80 / 4821 » Models in Information Retrieval |
HIM
1997
Springer
14 years 1 months ago
1997
Springer
Documents often display a structure, e.g., several sections, each with several subsections and so on. Taking into account the structure of a document allows the retrieval process ...
IRI
2006
IEEE
14 years 3 months ago
2006
IEEE
In information retrieving applications, mobile agents may have to finish their mission before a deadline. Also, there may be some flexibility for the itinerary definition due to o...
CIKM
2009
Springer
14 years 3 months ago
2009
Springer
Despite the widespread use of BM25, there have been few studies examining its effectiveness on a document description over single and multiple field combinations. We determine t...
SIGIR
2005
ACM
14 years 2 months ago
2005
ACM
When investigating alternative estimates for term discriminativeness, we discovered that relevance information and idf are much closer related than formulated in classical literat...
CIKM
2009
Springer
13 years 10 months ago
2009
Springer
Desktop search is an important part of personal information management (PIM). However, research in this area has been limited by the lack of shareable test collections, making cum...