1526 search results - page 155 / 306 » Low-cost and robust evaluation of information retrieval syst... |
130
Voted
MMS
2008
15 years 1 months ago
2008
We address the challenge of semantic gap reduction for image retrieval through an improved SVM-based active relevance feedback framework, together with a hybrid visual and concept...
140
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MM
2005
ACM
15 years 7 months ago
2005
ACM
In this paper, we present an unstructured peer-to-peer network called GridMedia for live media streaming employing a push-pull approach. Each node in GridMedia randomly selects it...
RECSYS
2009
ACM
15 years 8 months ago
2009
ACM
We examine the case of over-specialization in recommender systems, which results from returning items that are too similar to those previously rated by the user. We propose Outsid...
103
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CIKM
2011
Springer
14 years 1 months ago
2011
Springer
Crowdsourcing platforms offer unprecedented opportunities for creating evaluation benchmarks, but suffer from varied output quality from crowd workers who possess different levels...
123
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DOCENG
2009
ACM
15 years 8 months ago
2009
ACM
In order to evaluate the performance of information retrieval and extraction algorithms, we need test collections. A test collection consists of a set of documents, a clearly form...