chainer.functions.mean_squared_error

chainer.functions.mean_squared_error(x0, x1)

Mean squared error function.

This function computes mean squared error between two variables. The mean is taken over the minibatch. Note that the error is not scaled by 1/2.

Parameters:

• x0 (Variable or numpy.ndarray or cupy.ndarray) – Input variable.
• x1 (Variable or numpy.ndarray or cupy.ndarray) – Input variable.

Returns:

A variable holding an array representing the mean squared error of two inputs.

Return type:

Variable