651 search results - page 1 / 131 » Decisions in thesaurus construction and use |
IPM
2007
13 years 4 months ago
2007
A thesaurus and an ontology provide a set of structured terms, phrases, and metadata, often in a hierarchical arrangement, that may be used to index, search, and mine documents. W...
IEICET
2010
13 years 3 months ago
2010
Traditionally, popular synonym acquisition methods are based on the distributional hypothesis, and a metric such as Jaccard coefficients is used to evaluate the similarity between...
ACL
1998
13 years 6 months ago
1998
Bootstrapping semantics from text is one of the greatest challenges in natural language learning. We first define a word similarity measure based on the distributional pattern of ...
SIGIR
2003
ACM
13 years 10 months ago
2003
ACM
Thesaurus has been widely used in many applications, including information retrieval, natural language processing, and question answering. In this paper, we propose a novel approa...
JISE
2007
13 years 4 months ago
2007
This paper presents an interactive query expansion method with association thesaurus, which is mined from the ‘selected web pages’ of users in the query logs. The ‘selected w...