tf.keras.ops.sparse_plus
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SparsePlus activation function.
tf.keras.ops.sparse_plus(
x
)
It is defined as
f(x) = 0 for x <= -1.
f(x) = (1/4) * (x + 1)^2 for -1 < x < 1.
f(x) = x for x >= 1.
Returns |
|---|
A tensor with the same shape as x.
|
Example:
x = np.array([-1.0, 0.0, 1.0])
x_sparse_plus = keras.ops.sparse_plus(x)
print(x_sparse_plus)
Array([0. 0.25 1. ], shape=(3,), dtype=float32)
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Last updated 2026-10-31 UTC.
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