345 search results - page 32 / 69 » Detecting Connection-Chains: A Data Mining Approach |
PAKDD
2009
ACM
14 years 6 days ago
2009
ACM
Abstract. Detecting abnormal event from video sequences is an important problem in computer vision and pattern recognition and a large number of algorithms have been devised to tac...
KDD
2006
ACM
14 years 8 months ago
2006
ACM
An effective approach to detect anomalous points in a data set is distance-based outlier detection. This paper describes a simple sampling algorithm to efficiently detect distance...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
We present a novel approach to automatically find spatial configurations of local features occurring frequently on instances of a given object class, and rarely on the background....
ICDM
2007
IEEE
14 years 2 months ago
2007
IEEE
Sensor networks have increased the amount and variety of temporal data available, requiring the definition of new techniques for data mining. Related research typically addresses...
ICDM
2005
IEEE
14 years 1 months ago
2005
IEEE
Remote sensing image databases are the fastest growing archives of spatial information. However, we still have a limited capacity for extracting information from large remote sens...