133 search results - page 21 / 27 » Learning-based Query Performance Modeling and Prediction |
159
Voted
BMCBI
2006
15 years 4 months ago
2006
Background: The statistical modeling of biomedical corpora could yield integrated, coarse-to-fine views of biological phenomena that complement discoveries made from analysis of m...
124
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CLEF
2010
Springer
15 years 5 months ago
2010
Springer
A good clustering performance depends on the quality of the distance function used to asses similarity. In this paper we propose a pairwise document coreference model to improve pe...
258
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CIKM
2011
Springer
14 years 4 months ago
2011
Springer
Word prediction performed by language models has an important role in many tasks as e.g. word sense disambiguation, speech recognition, hand-writing recognition, query spelling an...
157
Voted
VLDB
2002
ACM
15 years 4 months ago
2002
ACM
Accurate prediction of operator execution time is a prerequisite for database query optimization. Although extensively studied for conventional disk-based DBMSs, cost modeling in ...
161
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CIKM
2010
Springer
15 years 3 months ago
2010
Springer
This paper introduces the notion of temporally constrained ranked retrieval, which, given a query and a time constraint, produces the best possible ranked list within the specifi...