5752 search results - page 348 / 1151 » Informative Labeling Schemes |
163
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KDD
2006
ACM
16 years 5 months ago
2006
ACM
Principal component analysis (PCA) has been extensively applied in data mining, pattern recognition and information retrieval for unsupervised dimensionality reduction. When label...
124
Voted
SIGIR
2010
ACM
15 years 8 months ago
2010
ACM
We investigate the problem of learning document classifiers in a multilingual setting, from collections where labels are only partially available. We address this problem in the ...
171
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CLEF
2008
Springer
15 years 6 months ago
2008
Springer
The VideoCLEF track, introduced in 2008, aims to develop and evaluate tasks related to analysis of and access to multilingual multimedia content. In its first year, VideoCLEF pilo...
161
Voted
SIGIR
2008
ACM
15 years 4 months ago
2008
ACM
This work presents the use of click graphs in improving query intent classifiers, which are critical if vertical search and general-purpose search services are to be offered in a ...
149
Voted
KDD
2007
ACM
16 years 5 months ago
2007
ACM
In many data mining applications, online labeling feedback is only available for examples which were predicted to belong to the positive class. Such applications include spam filt...