483 search results - page 37 / 97 » Sampling the Web as Training Data for Text Classification |
132
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DMIN
2007
15 years 4 months ago
2007
- The classifier built from a data set with a highly skewed class distribution generally predicts the more frequently occurring classes much more often than the infrequently occurr...
132
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ICPR
2010
IEEE
15 years 1 months ago
2010
IEEE
In this paper we redefine and generalize the classic k-nearest neighbors (k-NN) voting rule in a Bayesian maximum-a-posteriori (MAP) framework. Therefore, annotated examples are u...
181
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CVPR
2009
IEEE
16 years 10 months ago
2009
IEEE
Scarcity and infeasibility of human supervision for large
scale multi-class classification problems necessitates active
learning. Unfortunately, existing active learning methods
...
123
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ESANN
2006
15 years 4 months ago
2006
We apply Learning Vector Quantization (LVQ) in automated boar semen quality assessment. The classification of single boar sperm heads into healthy (normal) and non-normal ones is b...
143
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WWW
2008
ACM
16 years 3 months ago
2008
ACM
As the World Wide Web in China grows rapidly, mining knowledge in Chinese Web pages becomes more and more important. Mining Web information usually relies on the machine learning ...