Dimensionality reduction based on an overcomplete basis. - Yoshinori Nakanishi-Ohno; Tomoyuki Obuchi; Masato Okada; Yoshiyuki Kabashima (CoRR, 2015)

Statistical mechanical analysis of sparse linear regression as a variable selection problem. - Tomoyuki Obuchi; Yoshinori Nakanishi-Ohno; Masato Okada; Yoshiyuki Kabashima (CoRR, 2018)