Majumdar, A., Ward, R. K, "Classification via Group Sparsity Promoting Regularization", IEEE International Conference on Acoustics, Speech and Signal Processing, pp.861-864, 2009. ICASSP 2009.
文中主要是为了引出group sparsity的regularization方法,使用两个新的regularization,具体如下:
1、Elastic Net
2、group sparsity
两个正则项都是在另外两篇文章中提出的,作者将其用到了SRC框架下。