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» Asymptotics of the Entropy Rate for a Hidden Markov Process
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CORR
2010
Springer
122views Education» more  CORR 2010»
13 years 6 days ago
Concavity of Mutual Information Rate for Input-Restricted Finite-State Memoryless Channels at High SNR
We consider a finite-state memoryless channel with i.i.d. channel state and the input Markov process supported on a mixing finite-type constraint. We discuss the asymptotic behavio...
Guangyue Han, Brian H. Marcus
TIT
2002
91views more  TIT 2002»
13 years 4 months ago
Hidden Markov processes
An overview of statistical and information-theoretic aspects of hidden Markov processes (HMPs) is presented. An HMP is a discrete-time finite-state homogeneous Markov chain observe...
Yariv Ephraim, Neri Merhav
CORR
2008
Springer
92views Education» more  CORR 2008»
13 years 5 months ago
Entropy of Hidden Markov Processes via Cycle Expansion
Armen E. Allahverdyan
CORR
2010
Springer
147views Education» more  CORR 2010»
13 years 5 months ago
High-Rate Quantization for the Neyman-Pearson Detection of Hidden Markov Processes
This paper investigates the decentralized detection of Hidden Markov Processes using the NeymanPearson test. We consider a network formed by a large number of distributed sensors....
Joffrey Villard, Pascal Bianchi, Eric Moulines, Pa...
NLPRS
2001
Springer
13 years 9 months ago
A Maximum Entropy Tagger with Unsupervised Hidden Markov Models
We describe a new tagging model where the states of a hidden Markov model (HMM) estimated by unsupervised learning are incorporated as the features in a maximum entropy model. Our...
Jun'ichi Kazama, Yusuke Miyao, Jun-ichi Tsujii