1088 search results - page 54 / 218 » Probabilistic query expansion using query logs |
133
Voted
WWW
2006
ACM
16 years 4 months ago
2006
ACM
We introduce the notion of query substitution, that is, generating a new query to replace a user's original search query. Our technique uses modifications based on typical su...
131
Voted
ICTIR
2009
Springer
15 years 10 months ago
2009
Springer
We introduce perturbation kernels, a new class of similarity measure for information retrieval that casts word similarity in terms of multi-task learning. Perturbation kernels mode...
153
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KDD
2009
ACM
16 years 4 months ago
2009
ACM
Search logs, which contain rich and up-to-date information about users' needs and preferences, have become a critical data source for search engines. Recently, more and more ...
118
click to vote
SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
In this paper we examine user queries with respect to diversity: providing a mix of results across different interpretations. Using two query log analysis techniques (click entrop...
115
Voted
CLEF
2006
Springer
15 years 7 months ago
2006
Springer
We present a report about our participation in the ImageCLEF photo task 2006 and a short description of our new framework for future use in further CLEF participations....