2679 search results - page 245 / 536 » Experimental Models for Validating Technology |
137
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ECIR
2010
Springer
15 years 6 months ago
2010
Springer
Abstract. This paper explores how to predict query difficulty for contextual image retrieval. We reformulate the problem as the task of predicting how difficult to represent a quer...
177
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ECIR
2007
Springer
15 years 6 months ago
2007
Springer
Retrieval accuracy can be improved by considering which document type should be filtered out and which should be ranked higher in the result list. Hence, document type can be used...
129
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CLEIEJ
2010
15 years 2 months ago
2010
Formalizing and institutionalizing software processes has become a necessity in recent years requiring the management and enhancement of software production and, at the same time,...
161
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SIGIR
2011
ACM
14 years 7 months ago
2011
ACM
Query performance prediction is aimed at predicting the retrieval effectiveness that a query will achieve with respect to a particular ranking model. In this paper, we study quer...
142
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SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
We present a novel interpretation of Clarity [5], a widely used query performance predictor. While Clarity is commonly described as a measure of the “distance” between the lan...