625 search results - page 39 / 125 » Feature selection methods for text classification |
IJCAI
2003
15 years 6 days ago
2003
In traditional text classification, a classifier is built using labeled training documents of every class. This paper studies a different problem. Given a set P of documents of a ...
IEEEICCI
2008
IEEE
15 years 5 months ago
2008
IEEE
In this paper a novel offline signature verification scheme has been proposed. The scheme is based on selecting 60 feature points from the geometric centre of the signature and co...
116
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CVPR
2005
IEEE
16 years 25 days ago
2005
IEEE
We develop an object classification method that can learn a novel class from a single training example. In this method, experience with already learned classes is used to facilita...
112
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ICDAR
2011
IEEE
13 years 10 months ago
2011
IEEE
— This paper presents a new method based on Fourier and moments features to extract words and characters from a video text line in any direction for recognition. Unlike existing ...
106
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ICMCS
2010
IEEE
14 years 8 months ago
2010
IEEE
Existing research on news video analysis mainly concentrates on structure analysis, semantic concept detection, annotation and search. However, little work has been contributed to...