4542 search results - page 34 / 909 » Unsupervised Feature Selection Using Feature Similarity |
ICPR
2006
IEEE
14 years 2 months ago
2006
IEEE
This paper develops an unsupervised discriminant projection (UDP) technique for feature extraction. UDP takes the local and non-local information into account, seeking to find a p...
COGSCI
2010
13 years 9 months ago
2010
Judging similarities among objects, events, and experiences is one of the most basic cognitive abilities, allowing us to make predictions and generalizations. The main assumption ...
ICDAR
2011
IEEE
12 years 8 months ago
2011
IEEE
—Reading text from photographs is a challenging problem that has received a signicant amount of attention. Two key components of most systems are (i) text detection from images a...
LREC
2010
13 years 10 months ago
2010
Domain specific entity recognition often relies on domain-specific knowledge to improve system performance. However, such knowledge often suffers from limited domain portability a...
WACV
2005
IEEE
14 years 2 months ago
2005
IEEE
A number of recent systems for unsupervised featurebased learning of object models take advantage of cooccurrence: broadly, they search for clusters of discriminative features tha...