tf.keras.backend.foldr

Reduce elems using fn to combine them from right to left.

Compat aliases for migration

See Migration guide for more details.

tf.keras.backend.foldr(
    fn, elems, initializer=None, name=None
)

Arguments
`fn`	Callable that will be called upon each element in elems and an accumulator, for instance `lambda acc, x: acc + x`
`elems`	tensor
`initializer`	The first value used (`elems[-1]` in case of None)
`name`	A string name for the foldr node in the graph

Returns
Same type and shape as initializer

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Last updated 2020-10-01 UTC.

Arguments