323 search results - page 9 / 65 » Improving the Detection of Unknown Computer Worms Activity U... |
144
click to vote
AVSS
2008
IEEE
15 years 9 months ago
2008
IEEE
We propose a video event analysis framework based on object segmentation and tracking, combined with a Hidden Semi-Markov Model (HSMM) that uses state occupancy duration modeling....
114
click to vote
ECCV
2010
Springer
15 years 8 months ago
2010
Springer
Bourdev and Malik (ICCV 09) introduced a new notion of parts, poselets, constructed to be tightly clustered both in the configuration space of keypoints, as well as in the appeara...
165
click to vote
CVPR
2003
IEEE
16 years 5 months ago
2003
IEEE
Monitoring activities using video data is an important surveillance problem. A special scenario is to learn the pattern of normal activities and detect abnormal events from a very...
107
click to vote
ICASSP
2010
IEEE
15 years 3 months ago
2010
IEEE
This paper proposes a new statistical model-based likelihood ratio test (LRT) VAD to obtain reliable speech / non-speech decisions. In the proposed method, the likelihood ratio (L...
111
click to vote
TCS
2010
15 years 1 months ago
2010
We consider the problem of actively learning the mean values of distributions associated with a finite number of options. The decision maker can select which option to generate t...