1839 search results - page 254 / 368 » Feature Selection in Clustering Problems |
CVPR
2004
IEEE
15 years 4 days 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...
CVPR
2009
IEEE
14 years 5 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...
CEC
2009
IEEE
14 years 4 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...
CEC
2008
IEEE
14 years 4 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....
ECCV
2010
Springer
14 years 2 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 ...