解决mxnet报错:“ZeroDivisionError: float division by zero”
在运行mxnet的线性回归例子时,出现报错:ZeroDivisionError:floatdivisionbyzero解决:把model.fit(train_iter,eval_iter,optimizer_params={'learning_rate':0.005,'momentum':0.9},num_epoch=50,eval_metric='mse',batch_end_callback=