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Hidden Markov model parameters estimation with independent multiple observations and inequality constraints.
Lisha Xia
Huajing Fang
Xiaoyong Liu
Published in:
IET Signal Process. (2014)
Keyphrases
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hidden markov models
parameters estimation
inequality constraints
constrained optimization
parameter estimation
nonlinear programming
interior point methods
image restoration
speech recognition
equality constraints
estimation algorithm
conditional random fields
belief propagation
real valued
constrained problems