625 search results - page 83 / 125 » Feature selection methods for text classification |
ICPR
2004
IEEE
16 years 2 days ago
2004
IEEE
A major problem in the field of content-based image retrieval is the lack of a common performance measure which allows the researcher to compare different image retrieval systems ...
121
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ACCV
2007
Springer
15 years 3 months ago
2007
Springer
We develop a method that can detect humans in a single image based on a new cascaded structure. In our approach, both the rectangle features and 1-D edge-orientation features are e...
BSN
2009
IEEE
15 years 5 months ago
2009
IEEE
— This paper investigates an ear worn sensor for the development of a gait analysis framework. Instead of explicitly defining gait features that indicate injury or impairment, an...
106
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SIGIR
2005
ACM
15 years 4 months ago
2005
ACM
We demonstrate a phonotactic-semantic paradigm for spoken document categorization. In this framework, we define a set of acoustic words instead of lexical words to represent acous...
128
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ISMB
2008
15 years 1 months ago
2008
Motivation: Array-based comparative genomic hybridization (arrayCGH) has recently become a popular tool to identify DNA copy number variations along the genome. These profiles are...