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ICIP
2001
IEEE
16 years 5 months ago
Moving target tracking algorithm based on the confidence measure of motion vectors
Change detection using difference picture has been used to detect the location of moving targets and to track them. This method needs the assumption of static camera, and the glob...
Jin-Sung Lee, Kwang-Yeon Rhee, Seong-Dae Kim
WWW
2007
ACM
16 years 4 months ago
Measuring credibility of users in an e-learning environment
Learning Villages (LV) is an E-learning platform for people's online discussions and frequently citing postings of one another. In this paper, we propose a novel method to ra...
Wei Wei, Jimmy Ho-Man Lee, Irwin King
130
Voted
KDD
2004
ACM
182views Data Mining» more  KDD 2004»
16 years 4 months ago
Rotation invariant distance measures for trajectories
For the discovery of similar patterns in 1D time-series, it is very typical to perform a normalization of the data (for example a transformation so that the data follow a zero mea...
Michail Vlachos, Dimitrios Gunopulos, Gautam Das
PKDD
2009
Springer
118views Data Mining» more  PKDD 2009»
15 years 10 months ago
The Feature Importance Ranking Measure
Most accurate predictions are typically obtained by learning machines with complex feature spaces (as e.g. induced by kernels). Unfortunately, such decision rules are hardly access...
Alexander Zien, Nicole Krämer, Sören Son...
102
Voted
CDC
2008
IEEE
100views Control Systems» more  CDC 2008»
15 years 10 months ago
A pursuit game with range-only measurements
—We address a discrete-time, pursuit-evasion game with alternate moves played between two kinds of players: the pursuer and the evader. The pursuer wishes to capture the evader w...
Shaunak Dattaprasad Bopardikar, Francesco Bullo, J...