tf.keras.backend.hard_sigmoid | TensorFlow v2.0.0 (original) (raw)
tf.keras.backend.hard_sigmoid
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Segment-wise linear approximation of sigmoid.
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tf.compat.v1.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.