[{"title":"( 41 个子文件 371KB ) NMF 非负矩阵分解 图像重构","children":[{"title":"NMF图像重构","children":[{"title":"att_faces","children":[{"title":"s2","children":[{"title":"5.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"10.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"2.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"1.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"4.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"6.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"3.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"9.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"8.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"7.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false}],"spread":true},{"title":"s1","children":[{"title":"5.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"10.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"2.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"1.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"4.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"6.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"3.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"9.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"8.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"7.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false}],"spread":true},{"title":"s4","children":[{"title":"5.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"10.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"2.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"1.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"4.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"6.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"3.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"9.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"8.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"7.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false}],"spread":true},{"title":"s3","children":[{"title":"5.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"10.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"2.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"1.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"4.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"6.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"3.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"9.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"8.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false},{"title":"7.pgm <span style='color:#111;'> 10.08KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"All.m <span style='color:#111;'> 5.69KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]