ott.neural.networks.layers.posdef.PosDefPotentials.bias_init

PosDefPotentials.bias_init(shape, dtype=<class 'jax.numpy.float64'>)

An initializer that returns a constant array full of zeros.

The key argument is ignored.

>>> import jax, jax.numpy as jnp
>>> jax.nn.initializers.zeros(jax.random.key(42), (2, 3), jnp.float32)
Array([[0., 0., 0.],
       [0., 0., 0.]], dtype=float32)

Parameters:

• key (Array) –

• shape (Sequence[Union[int, Any]]) –

• dtype (Any) –

Return type:

Array