jax.nn.initializers.ones#

jax.nn.initializers.ones(key, shape, dtype=<class 'numpy.float64'>, out_sharding=None)[source]#

An initializer that returns a constant array full of ones.

The key argument is ignored.

>>> import jax, jax.numpy as jnp
>>> jax.nn.initializers.ones(jax.random.key(42), (3, 2), jnp.float32)
Array([[1., 1.],
       [1., 1.],
       [1., 1.]], dtype=float32)
Parameters:

  • key (Array)

  • shape (core.Shape)

  • dtype (DTypeLikeInexact)

  • out_sharding (OutShardingType)

Return type:

Array