Dear all,

The following paper is a survey on sparse representation. We focus on applying sparse representation to feature selection. 

J. Gui, Z. Sun, S. Ji, D. Tao, and T. Tan, "Feature Selection Based on Structured Sparsity: A Comprehensive Study", IEEE Transactions on Neural Networks and Learning Systems, vol. 28, no. 7, pp. 1490-1507, 2017.

The paper and matlab code can be downloaded from http://www.escience.cn/people/guijie/Publication.html. If you have any problem, feel free to contact me.

Best regards!
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Associate Professor Jie (Joe) Gui, Ph.D., SMIEEE
Institute of Intelligent Machines, Chinese Academy of Sciences (CAS)
Hefei 230031, Anhui, China
Homepage: http://www.escience.cn/people/guijie/index.html
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