loss_rmse

代码说明：

说明：  18个项目，通过前9天的数据，预测第10天PM2.5的含量，采用线性回归，损失函数为均方根误差(Through the data of the first nine days, the PM2.5 content of the 10th day was predicted for 18 projects, and linear regression was adopted, and the loss function was root mean square error.)

文件列表：

loss_rmse.py, 10310 , 2020-06-09