[{"title":"( 3 个子文件 1.52MB ) Forest Cover Type Prediction 森林覆盖类型预测:使用制图变量对森林类别进行分类-数据集","children":[{"title":"train.csv <span style='color:#111;'> 1.94MB </span>","children":null,"spread":false},{"title":"sampleSubmission.csv <span style='color:#111;'> 4.78MB </span>","children":null,"spread":false},{"title":"test3.csv <span style='color:#111;'> 161B </span>","children":null,"spread":false}],"spread":true}]