Glorot uniform initializer, also called Xavier uniform initializer.
It draws samples from a uniform distribution within -limit, limit
where limit is sqrt(6 / (fan_in + fan_out))
where fan_in is the number of input units in the weight tensor
and fan_out is the number of output units in the weight tensor.
initializer_glorot_uniform(seed = NULL)Arguments
| seed | Integer used to seed the random generator. |
References
Glorot & Bengio, AISTATS 2010 http://jmlr.org/proceedings/papers/v9/glorot10a/glorot10a.pdf
See also
Other initializers: initializer_constant,
initializer_glorot_normal,
initializer_he_normal,
initializer_he_uniform,
initializer_identity,
initializer_lecun_normal,
initializer_lecun_uniform,
initializer_ones,
initializer_orthogonal,
initializer_random_normal,
initializer_random_uniform,
initializer_truncated_normal,
initializer_variance_scaling,
initializer_zeros