923 search results - page 86 / 185 » Spam Deobfuscation using a Hidden Markov Model |
190
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AVSS
2008
IEEE
16 years 24 days 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....
158
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ECAI
2010
Springer
15 years 7 months ago
2010
Springer
This work proposes a graph mining based approach to mine a taxonomy of events from activities for complex videos which are represented in terms of qualitative spatio-temporal relat...
171
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ICML
2004
IEEE
15 years 11 months ago
2004
IEEE
We introduce a new perceptron-based discriminative learning algorithm for labeling structured data such as sequences, trees, and graphs. Since it is fully kernelized and uses poin...
194
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SP
1999
IEEE
15 years 10 months ago
1999
IEEE
Intrusion detection systems rely on a wide variety of observable data to distinguish between legitimate and illegitimate activities. In this paper we study one such observable-seq...
152
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COLING
1996
15 years 7 months ago
1996
In this paper, we describe a new model for word alignment in statistical translation and present experimental results. The idea of the model is to make the alignment probabilities...