2050 search results - page 139 / 410 » Effectiveness of complex index terms in information retrieva... |
165
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CIKM
2005
Springer
15 years 12 months ago
2005
Springer
We address the task of answering natural language questions by using the large number of Frequently Asked Questions (FAQ) pages available on the web. The task involves three steps...
166
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CIKM
2005
Springer
15 years 8 months ago
2005
Springer
This paper presents a new pooling method for constructing the assessment sets used in the evaluation of retrieval systems. Our proposal is based on RankBoost, a machine learning v...
169
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SIGIR
2005
ACM
15 years 12 months ago
2005
ACM
Implicit relevance feedback (IRF) is the process by which a search system unobtrusively gathers evidence on searcher interests from their interaction with the system. IRF is a new...
136
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CIKM
2004
Springer
15 years 11 months ago
2004
Springer
This paper presents a unified utility framework for resource selection of distributed text information retrieval. This new framework shows an efficient and effective way to infer ...
167
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SAC
2006
ACM
16 years 10 days ago
2006
ACM
This paper describes and evaluates various general stemming approaches for the French, Portuguese (Brazilian), German and Hungarian languages. Based on the CLEF test-collections, ...