Learning the information diffusion probabilities by using variance regularized EM algorithm

2014 ◽  
Author(s):  
Haiguang Li ◽  
Tianyu Cao ◽  
Zhao Li
Keyword(s):  
Em Algorithm ◽  
Information Diffusion ◽  
Regularized Em

scholarly journals Reconstruction of X-Ray Fluorescence Computed Tomography From Sparse-View Projections via L1-Norm Regularized EM Algorithm

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 211576-211584
Author(s):  
Junwei Shi ◽  
Daiki Hara ◽  
Wensi Tao ◽  
Nesrin Dogan ◽  
Alan Pollack ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Em Algorithm ◽  
L1 Norm ◽  
X Ray ◽  
Regularized Em

Joint Signal Detection and Channel Estimation Using Differential Models via EM Algorithm for OFDM Mobile Communications

2011 ◽  
Vol E94-B (2) ◽  
pp. 533-545 ◽  
Author(s):  
Kazushi MURAOKA ◽  
Kazuhiko FUKAWA ◽  
Hiroshi SUZUKI ◽  
Satoshi SUYAMA
Keyword(s):  
Channel Estimation ◽  
Em Algorithm ◽  
Signal Detection ◽  
Mobile Communications

An Information Diffusion Based Recommendation Framework for Micro-Blogging

2010 ◽  
Author(s):  
Jiesi Cheng ◽  
Aaron R. Sun ◽  
Daning Hu ◽  
Daniel Dajun Zeng
Keyword(s):  
Information Diffusion
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