[{"title":"( 7 个子文件 12.32MB ) 机器学习主成分分析与奇异值分解","children":[{"title":"04主成分分析PCA与奇异值分解SVD","children":[{"title":"降维算法 full version.xml <span style='color:#111;'> 35.02KB </span>","children":null,"spread":false},{"title":"record2.ipynb <span style='color:#111;'> 92.53KB </span>","children":null,"spread":false},{"title":"digit recognizor.csv <span style='color:#111;'> 73.22MB </span>","children":null,"spread":false},{"title":"降维算法 full version.pdf <span style='color:#111;'> 2.71MB </span>","children":null,"spread":false},{"title":".ipynb_checkpoints","children":[{"title":"record2-checkpoint.ipynb <span style='color:#111;'> 72B </span>","children":null,"spread":false},{"title":"Record-checkpoint.ipynb <span style='color:#111;'> 350.34KB </span>","children":null,"spread":false}],"spread":true},{"title":"Record.ipynb <span style='color:#111;'> 350.34KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]