331 search results - page 2 / 67 » A framework for selective query expansion |
JIS
2006
13 years 5 months ago
2006
Query expansion terms are often used to enhance original query formulations in document retrieval. Such terms are usually selected from the entire documents or from windows or pas...
ECIR
2004
Springer
13 years 6 months ago
2004
Springer
SIGIR
2012
ACM
11 years 7 months ago
2012
ACM
People are seldom aware that their search queries frequently mismatch a majority of the relevant documents. This may not be a big problem for topics with a large and diverse set o...
SIGIR
2009
ACM
13 years 12 months ago
2009
ACM
While query expansion techniques have been shown to improve retrieval performance in a centralized setting, they have not been well studied in a federated setting. In this paper, ...
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...