721 search results - page 20 / 145 » Label Ranking Methods based on the Plackett-Luce Model |
122
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ICDM
2003
IEEE
15 years 5 months ago
2003
IEEE
Semi-supervised learning methods construct classifiers using both labeled and unlabeled training data samples. While unlabeled data samples can help to improve the accuracy of trai...
WSDM
2010
ACM
15 years 9 months ago
2010
ACM
In information retrieval, relevance of documents with respect to queries is usually judged by humans, and used in evaluation and/or learning of ranking functions. Previous work ha...
HICSS
2006
IEEE
15 years 5 months ago
2006
IEEE
The classical (ad hoc) document retrieval problem has been traditionally approached through ranking according to heuristically developed functions (such as tf.idf or bm25) or gene...
125
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CVPR
2012
IEEE
13 years 2 months ago
2012
IEEE
In this paper, we propose a rank minimization method to fuse the predicted confidence scores of multiple models, each of which is obtained based on a certain kind of feature. Spe...
133
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WIDM
2005
ACM
15 years 5 months ago
2005
ACM
Markov models have been widely used for modelling users' navigational behaviour in the Web graph, using the transitional probabilities between web pages, as recorded in the w...