tf.keras.backend.truncated_normal( shape, mean=0.0, stddev=1.0, dtype=None, seed=None )
Returns a tensor with truncated random normal distribution of values.
The generated values follow a normal distribution with specified mean and standard deviation, except that values whose magnitude is more than two standard deviations from the mean are dropped and re-picked.
shape: A tuple of integers, the shape of tensor to create.
mean: Mean of the values.
stddev: Standard deviation of the values.
dtype: String, dtype of returned tensor.
seed: Integer, random seed.