huatangzhi

最小二乘法的代码是不是有问题

6

`def residuals_func_regularization(p, x, y): ret = fit_func(p, x) - y ret = np.append(ret, np.sqrt(0.5*regularization*np.square(p))) # L2范数作为正则化项 return ret` 是不是应该改成 `def residual_func_regularization(p, x, y): ret = fit_function(p, x) - y ret...

error with data augmentation

1

Epoch 1/30 31367/31367 [==============================] - 979s 31ms/step - loss: 0.2193 - acc: 0.9354 - val_loss: 0.0298 - val_acc: 0.9916 Epoch 2/30 31367/31367 [==============================] - 969s 31ms/step - loss: 5.1823 -...