[{"title":"( 6 个子文件 32.84MB ) 机器学习随机森林知识点文档","children":[{"title":"02随机森林","children":[{"title":"随机森林 full version.pdf <span style='color:#111;'> 2.46MB </span>","children":null,"spread":false},{"title":"sample_submission.csv <span style='color:#111;'> 235.26KB </span>","children":null,"spread":false},{"title":"digit recognizor.zip <span style='color:#111;'> 14.88MB </span>","children":null,"spread":false},{"title":"train.csv <span style='color:#111;'> 73.22MB </span>","children":null,"spread":false},{"title":"Record.ipynb <span style='color:#111;'> 242.04KB </span>","children":null,"spread":false},{"title":"test.csv <span style='color:#111;'> 48.75MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]