@techreport{weko_103134_1,
   author	 = "Kenji,Nagata and Jun,Kitazono and Shin-ichiNakajima and Satoshi,Eifuku and Ryoi,Tamura and Masato,Okada",
   title	 = "An exhaustive search and stability of sparse estimation for feature selection problem",
   year 	 = "2014",
   institution	 = "The University of Tokyo, Kobe University, Nikon Corporation, Fukushima Medical University, the University of Toyama, The University of Tokyo",
   number	 = "10",
   month	 = "sep"
}