923 search results - page 45 / 185 » Spam Deobfuscation using a Hidden Markov Model |
120
click to vote
ICC
2009
IEEE
15 years 11 months ago
2009
IEEE
—In host-based intrusion detection systems (HIDS), anomaly detection involves monitoring for significant deviations from normal system behavior. Hidden Markov Models (HMMs) have...
138
click to vote
ICASSP
2008
IEEE
15 years 11 months ago
2008
IEEE
In this paper, we propose a novel multi-dimensional distributed hidden Markov model (DHMM) framework. We first extend the theory of 2D hidden Markov models (HMMs) to arbitrary ca...
140
click to vote
BMCBI
2006
15 years 4 months ago
2006
Markov statistical methods may make it possible to develop an unsupervised learning process that can automatically identify genomic structure in prokaryotes in a comprehensive way...
173
click to vote
BMCBI
2004
15 years 4 months ago
2004
Background: Certain protein families are highly conserved across distantly related organisms and belong to large and functionally diverse superfamilies. The patterns of conservati...
162
click to vote
ICCV
2007
IEEE
16 years 6 months ago
2007
IEEE
We develop nonparametric Bayesian models for multiscale representations of images depicting natural scene categories. Individual features or wavelet coefficients are marginally de...