class chainer.initializers.Normal(scale=0.05, dtype=None)[source]

Initializes array with a normal distribution.

Each element of the array is initialized by the value drawn independently from Gaussian distribution whose mean is 0, and standard deviation is scale.

  • scale (float) – Standard deviation of Gaussian distribution.
  • dtype – Data type specifier.



Initializes given array.

This method destructively changes the value of array. The derived class is required to implement this method. The algorithms used to make the new values depend on the concrete derived classes.

Parameters:array (numpy.ndarray or cupy.ndarray) – An array to be initialized by this initializer.