12441 search results - page 457 / 2489 » Frame Based Features |
211
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EWCBR
2006
Springer
15 years 10 months ago
2006
Springer
Feature selection for unsupervised tasks is particularly challenging, especially when dealing with text data. The increase in online documents and email communication creates a nee...
185
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DAS
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. This paper presents a study of 25 structural features extracted from samples of grapheme `th' that correspond to features commonly used by forensic document examiner...
199
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AAAI
2010
15 years 8 months ago
2010
Spectral feature selection identifies relevant features by measuring their capability of preserving sample similarity. It provides a powerful framework for both supervised and uns...
192
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ICML
2010
IEEE
15 years 8 months ago
2010
IEEE
We study an interesting and challenging problem, online streaming feature selection, in which the size of the feature set is unknown, and not all features are available for learni...
195
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CVPR
2009
IEEE
17 years 2 months ago
2009
IEEE
Higher order spatial features, such as doublets or
triplets have been used to incorporate spatial information
into the bag-of-local-features model. Due to computational
limits, ...