Tensor linear Laplacian discrimination (TLLD) for feature extraction.

Wei Zhang Zhouchen Lin Xiaoou Tang Tensor linear Laplacian discrimination (TLLD) for feature extraction. 1941-1948 2009 42 Pattern Recognition 9 http://dx.doi.org/10.1016/j.patcog.2009.01.010 db/journals/pr/pr42.html#ZhangLT09