[{"title":"( 5 个子文件 81.09MB ) 手写数字和英文字符数据集","children":[{"title":"dataset_alphanum.csv <span style='color:#111;'> 13.24MB </span>","children":null,"spread":false},{"title":"dataset_chars.csv <span style='color:#111;'> 10.01MB </span>","children":null,"spread":false},{"title":"dataset_mnist.csv <span style='color:#111;'> 73.21MB </span>","children":null,"spread":false},{"title":"dataset_final.csv <span style='color:#111;'> 260.15MB </span>","children":null,"spread":false},{"title":"dataset_emnist.csv <span style='color:#111;'> 163.69MB </span>","children":null,"spread":false}],"spread":true}]