scholarly journals Dictionary Refinement for Compressive Sensing Based Device-Free Localization via the Variational EM Algorithm

IEEE Access ◽  
2016 ◽  
Vol 4 ◽  
pp. 9743-9757 ◽  
Author(s):  
Dongping Yu ◽  
Yan Guo ◽  
Ning Li ◽  
Dagang Fang
Keyword(s):  
Em Algorithm ◽  
Compressive Sensing ◽  
Variational Em ◽  
Device Free ◽  
Variational Em Algorithm

Bayesian estimation of generalized Gamma mixture model based on variational EM algorithm

2019 ◽  
Vol 87 ◽  
pp. 269-284 ◽  
Author(s):  
Chi Liu ◽  
Heng-Chao Li ◽  
Kun Fu ◽  
Fan Zhang ◽  
Mihai Datcu ◽  
...  
Keyword(s):  
Em Algorithm ◽  
Bayesian Estimation ◽  
Mixture Model ◽  
Model Based ◽  
Generalized Gamma ◽  
Variational Em ◽  
Variational Em Algorithm

Superresolution with compound Markov random fields via the variational EM algorithm

2009 ◽  
Vol 22 (7) ◽  
pp. 1025-1034 ◽  
Author(s):  
Atsunori Kanemura ◽  
Shin-ichi Maeda ◽  
Shin Ishii
Keyword(s):  
Em Algorithm ◽  
Random Fields ◽  
Markov Random Fields ◽  
Markov Random ◽  
Variational Em ◽  
Variational Em Algorithm
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