8311 search results - page 327 / 1663 » Phase-Based Information Retrieval |
199
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GIR
2006
ACM
16 years 21 days ago
2006
ACM
Retrieving data based not only on key words is a challenge. We worked on semi-structured data (cultural heritage corpora). Our project aimed at getting the most relevant text-unit...
181
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SIGIR
2009
ACM
16 years 1 months ago
2009
ACM
Online forums host a rich information exchange, often with contributions from many subject matter experts. In this work we evaluate algorithms for thread retrieval in a large and ...
176
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SIGIR
2010
ACM
15 years 10 months ago
2010
ACM
Traditional retrieval evaluation uses explicit relevance judgments which are expensive to collect. Relevance assessments inferred from implicit feedback such as click-through data...
126
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CLEF
2006
Springer
15 years 10 months ago
2006
Springer
In this paper we will describe the Berkeley approaches to the GeoCLEF tasks for CLEF 2006. This year we used two separate systems for different tasks. Although of the systems both...
159
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SAC
2008
ACM
15 years 6 months ago
2008
ACM
The problem of trajectory similarity has been recently attracted research interest considerably, due to its importance in diverse fields. In this work, we study trajectory similar...