1469 search results - page 258 / 294 » Query Expansion and Query Reduction in Document Retrieval |
JAPLL
2010
13 years 7 months ago
2010
We introduce the extended modal logic EML with regularity constraints and full Presburger constraints on the number of children that generalize graded modalities, also known as nu...
SIGIR
1996
ACM
14 years 1 months ago
1996
ACM
Information explosion across the Internet and elsewhere offers access to an increasing number of document collections. In order for users to e ectively access these collections, i...
BMCBI
2008
13 years 9 months ago
2008
Background: Keyword searching through PubMed and other systems is the standard means of retrieving information from Medline. However, ad-hoc retrieval systems do not meet all of t...
ISMIR
2000
Springer
14 years 18 days ago
2000
Springer
Music librarians and cataloguers have traditionally created indexes that allow users to access musical works using standard reference information, such as the name of the composer...
CIKM
2003
Springer
14 years 2 months ago
2003
Springer
Distributed heterogeneous search systems are an emerging phenomenon in Web search, in which independent topic-specific search engines provide search services, and metasearchers d...