tf.keras.backend.hard_sigmoid

Segment-wise linear approximation of sigmoid.

Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.keras.backend.hard_sigmoid, `tf.compat.v2.keras.backend.hard_sigmoid`

tf.keras.backend.hard_sigmoid(
    x
)

Faster than sigmoid. Returns 0. if x < -2.5, 1. if x > 2.5. In -2.5 <= x <= 2.5, returns 0.2 * x + 0.5.

Arguments
`x`	A tensor or variable.

Returns
A tensor.

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Last updated 2020-10-01 UTC.

Arguments