1839 search results - page 254 / 368 » Feature Selection in Clustering Problems |
102
click to vote
CVPR
2004
IEEE
16 years 5 months ago
2004
IEEE
We present an unsupervised technique for detecting unusual activity in a large video set using many simple features. No complex activity models and no supervised feature selection...
125
click to vote
CVPR
2009
IEEE
15 years 9 months ago
2009
IEEE
We propose a biologically inspired framework for visual tracking based on discriminant center surround saliency. At each frame, discrimination of the target from the background is...
129
click to vote
CEC
2009
IEEE
15 years 9 months ago
2009
IEEE
— Hyper-heuristics or “heuristics to chose heuristics” are an emergent search methodology that seeks to automate the process of selecting or combining simpler heuristics in o...
126
click to vote
CEC
2008
IEEE
15 years 9 months ago
2008
IEEE
— In this paper, we propose a population-based implementation of simulated annealing to tackle multi-objective optimisation problems, in particular those of combinatorial nature....
114
click to vote
ECCV
2010
Springer
15 years 7 months ago
2010
Springer
The problem of face identification has received significant attention over the years. For a given probe face, the goal of face identification is to match this unknown face against ...