[{"title":"( 3 个子文件 664KB ) 逻辑回归算法C++代码及实验数据文件","children":[{"title":"逻辑回归算法代码及实验数据文件","children":[{"title":"LR1.cpp <span style='color:#111;'> 4.40KB </span>","children":null,"spread":false},{"title":"train.csv <span style='color:#111;'> 1.62MB </span>","children":null,"spread":false},{"title":"test.csv <span style='color:#111;'> 413.45KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]