tf.keras.ops.logaddexp2
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Base-2 logarithm of the sum of exponentiations of the inputs.
tf.keras.ops.logaddexp2(
x1, x2
)
Calculates log2(2**x1 + 2**x2).
Args |
|---|
x1
|
Input tensor.
|
x2
|
Input tensor.
|
Returns |
|---|
|
Output tensor, element-wise log base 2 of the sum of 2x1 and 2x2.
|
Example:
from keras import ops
x1 = ops.array([1, 2, 3])
x2 = ops.array([1, 2, 3])
ops.logaddexp2(x1, x2)
array([2., 3., 4.], dtype=float32)
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Last updated 2026-10-31 UTC.
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View source on GitHub