1950 search results - page 200 / 390 » Informative sampling for large unbalanced data sets |
134
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ASSETS
2006
ACM
15 years 10 months ago
2006
ACM
CopyCat is an American Sign Language (ASL) game, which uses gesture recognition technology to help young deaf children practice ASL skills. We describe a brief history of the game...
141
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CVPR
2010
IEEE
16 years 6 days ago
2010
IEEE
When classifying high-dimensional sequence data, traditional methods (e.g., HMMs, CRFs) may require large amounts of training data to avoid overfitting. In such cases dimensional...
154
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SIGMOD
2010
ACM
15 years 9 months ago
2010
ACM
We consider the problem of computing all-pair correlations in a warehouse containing a large number (e.g., tens of thousands) of time-series (or, signals). The problem arises in a...
129
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IJCNN
2007
IEEE
15 years 10 months ago
2007
IEEE
— Although AdaBoost has achieved great success, it still suffers from following problems: (1) the training process could be unmanageable when the number of features is extremely ...
137
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CIKM
2009
Springer
15 years 8 months ago
2009
Springer
Social media are becoming increasingly popular and have attracted considerable attention from spammers. Using a sample of more than ninety thousand known spam Web sites, we found ...