2236 search results - page 151 / 448 » Intrusion detection techniques and approaches |
203
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CMA
2011
15 years 1 months ago
2011
We propose a new approach, based on the Conley index theory, for the detection and classification of critical regions in multidimensional data sets. The use of homology groups ma...
162
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PAKDD
2005
ACM
16 years 10 hour ago
2005
ACM
This paper proposes a novel anomaly detection system for spacecrafts based on data mining techniques. It constructs a nonlinear probabilistic model w.r.t. behavior of a spacecraft ...
172
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CGI
2004
IEEE
15 years 10 months ago
2004
IEEE
For the purpose of Multimodal Meeting Manager Project (M4), an approach based on face and a hand tracking is proposed. The technique essentially includes skin color detection, seg...
174
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CVPR
2003
IEEE
16 years 8 months ago
2003
IEEE
This paper presents a generative model based approach to man-made structure detection in 2D natural images. The proposed approach uses a causal multiscale random field suggested i...
163
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OIR
2006
15 years 6 months ago
2006
Purpose - This paper studies the characteristics of chat messages from analyzing a collection of 33,121 sample messages gathered from 1700 sessions of conversations of 72 pairs of...