318 search results - page 9 / 64 » A Robust Algorithm for Characterizing Anisotropic Local Stru... |
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
Anomaly detection in multivariate time series is an important data mining task with applications to ecosystem modeling, network traffic monitoring, medical diagnosis, and other d...
VIS
2004
IEEE
14 years 8 months ago
2004
IEEE
We present a novel multiscale approach for flow visualization. We define a local alignment tensor that encodes a measure for alignment to the direction of a given flow field. This...
IJON
2010
13 years 6 months ago
2010
In this paper, we propose an object tracking framework based on a spatial pyramid heat kernel structural information representation. In the tracking framework, we take advantage o...
AMC
2005
13 years 7 months ago
2005
In this paper, we study graphs that arise from certain sensory and communication limitations on the local interactions in multi-agent systems. In particular, we show that the set ...
ECCV
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. The randomness of iris pattern makes it one of the most reliable biometric traits. On the other hand, the complex iris image structure and various sources of intra-class ...