135 search results - page 3 / 27 » Exploiting a Large Thesaurus for Information Retrieval |
SIGIR
2010
ACM
13 years 9 months ago
2010
ACM
Ranking search results is a fundamental problem in information retrieval. In this paper we explore whether the use of proximity and phrase information can improve web retrieval ac...
ICEIS
2009
IEEE
14 years 12 days ago
2009
IEEE
In an information retrieval system, a thesaurus can be used for query expansion, i.e. adding words to queries in order to improve recall. We propose a semi-automatic and interactiv...
SAC
2005
ACM
13 years 11 months ago
2005
ACM
A great jump towards the advent of the Semantic Web will take place when a critical mass of web resources is available for use in a semantic way. This goal can be reached by the c...
SIGIR
2005
ACM
13 years 11 months ago
2005
ACM
This paper describes a method of detecting Japanese Katakana variants from a large corpus. Katakana words, which are mainly used as loanwords, cause problems with information retr...
CIKM
2001
Springer
13 years 10 months ago
2001
Springer
Vocabulary incompatibilities arise when the terms used to index a document collection are largely unknown, or at least not well-known to the users who eventually search the collec...