789 search results - page 18 / 158 » Supporting User Query Relaxation in a Recommender System |
167
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JCDL
2011
ACM
14 years 7 months ago
2011
ACM
Serendipity occurs when one finds an interesting discovery while searching for something else. In digital libraries, recommendation engines are particularly well-suited for seren...
136
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ECIR
2004
Springer
15 years 5 months ago
2004
Springer
A medium-scale user study was carried out to investigate the usability of a concept-based query expansion support tool. The tool was fully integrated into the interface of an IR sy...
164
Voted
INFOCOM
2011
IEEE
14 years 7 months ago
2011
IEEE
—In this paper, we propose a Bayesian-inference based recommendation system for online social networks. In our system, users share their content ratings with friends. The rating ...
111
Voted
WEBI
2005
Springer
15 years 9 months ago
2005
Springer
Search engines are powerful tools to find information on the Web. However, they commonly return a lot of irrelevant documents when the users’ queries are not specific enough. To...
154
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JISE
2007
15 years 3 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...