735 search results - page 114 / 147 » TREC: Experiment and evaluation in information retrieval |
121
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ISCI
2007
15 years 1 months ago
2007
We propose a semantic passage segmentation method for a Question Answering (QA) system. We define a semantic passage as sentences grouped by semantic coherence, determined by the...
141
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CLEF
2009
Springer
15 years 2 months ago
2009
Springer
GikiCLEF focused on the evaluation of the reasoning capabilities of systems to provide right answers for geographically-challenging topics. As we did not have previous experience ...
123
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WAIM
2001
Springer
15 years 5 months ago
2001
Springer
Abstract. With information proliferation on the Web, how to obtain highquality information from the Web has been one of hot research topics in many fields like Database, IR as well...
104
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CIKM
2009
Springer
15 years 8 months ago
2009
Springer
This work investigates personalized social search based on the user’s social relations – search results are re-ranked according to their relations with individuals in the user...
114
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SIGIR
2009
ACM
15 years 7 months ago
2009
ACM
The analysis of the leading social video sharing platform YouTube reveals a high amount of redundancy, in the form of videos with overlapping or duplicated content. In this paper,...