529 search results - page 36 / 106 » A User-Centered Approach for Evaluating Query Expansion Meth... |
140
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AINA
2010
IEEE
15 years 8 months ago
2010
IEEE
—In many search domains, both contents and searches are frequently tied to named entities such as a person, a company or similar. An example of such a domain is a news archive. O...
101
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SIAMCO
2000
15 years 3 months ago
2000
In this paper, a perturbation expansion technique is introduced to decompose the tracking error of a general adaptive tracking algorithm in a linear regression model. This method ...
153
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TREC
2008
15 years 4 months ago
2008
This paper describes our participation in the 2008 TREC Blog track. Our system consists of 3 components: data preprocessing, topic retrieval, and opinion finding. In the topic ret...
136
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SIGIR
1999
ACM
15 years 7 months ago
1999
ACM
A content-based retrieval model for tackling the mismatch problems specific to music data is proposed and implemented. The system uses a pitch profile encoding for queries in any ...
133
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DASFAA
2009
IEEE
15 years 7 months ago
2009
IEEE
Abstract. The suppression scheme is a solution for limited energy constraints in sensor networks. Temporal suppression, spatial suppression and spatio-temporal suppression are prop...