1514 search results - page 253 / 303 » Co-Tracking Using Semi-Supervised Support Vector Machines |
180
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VLSISP
2010
15 years 29 days ago
2010
Abstract In case of insufficient data samples in highdimensional classification problems, sparse scatters of samples tend to have many ‘holes’—regions that have few or no nea...
143
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ICRA
2010
IEEE
15 years 1 months ago
2010
IEEE
— Detecting the boundaries of objects is a key step in separating foreground objects from the background, which is useful for robotics and computer vision applications, such as o...
145
Voted
ERCIMDL
2006
Springer
15 years 6 months ago
2006
Springer
A machine-learning and a string-matching approach to automated subject classification of text were compared, as to their performance, advantages and downsides. The former approach ...
121
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MANSCI
2007
15 years 2 months ago
2007
Extracting sentiment from text is a hard semantic problem. We develop a methodology for extracting small investor sentiment from stock message boards. The algorithm comprises diï¬...
122
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ETRA
2010
ACM
15 years 9 months ago
2010
ACM
In order to help users navigate an image search system, one could provide explicit information on a small set of images as to which of them are relevant or not to their task. Thes...