739 search results - page 49 / 148 » Evaluation of Query Generators for Entity Search Engines |
135
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WWW
2010
ACM
15 years 11 months ago
2010
ACM
In this paper, we propose a semi-supervised learning approach for classifying program (bot) generated web search traffic from that of genuine human users. The work is motivated by...
142
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KDD
2009
ACM
15 years 11 months ago
2009
ACM
Implicit user feedback, including click-through and subsequent browsing behavior, is crucial for evaluating and improving the quality of results returned by search engines. Severa...
149
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SSDBM
2008
IEEE
15 years 10 months ago
2008
IEEE
Increasingly, many data sources appear as online databases, hidden behind query forms, thus forming what is referred to as the deep web. It is desirable to have systems that can pr...
136
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CVPR
2010
IEEE
15 years 11 months ago
2010
IEEE
Web image search using text queries has received considerable attention. However, current state-of-the-art approaches require training models for every new query, and are therefore...
155
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ICADL
2010
Springer
15 years 9 months ago
2010
Springer
Maintaining and extending large thesauri is an important challenge facing digital libraries and IT businesses alike. In this paper we describe a method building on and extending ex...