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[Codemod][PSS] Upgrade fbcode/pytorch to Python Scientific Stack 2 (#…
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…3845)

Summary:
X-link: pytorch/opacus#680

X-link: pytorch/captum#1387

X-link: pytorch/botorch#2584


Differential Revision: D64008689
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igorsugak authored and facebook-github-bot committed Oct 18, 2024
1 parent 79047bf commit 32abc8d
Showing 1 changed file with 3 additions and 2 deletions.
5 changes: 3 additions & 2 deletions test/torchaudio_unittest/prototype/functional/dsp_utils.py
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import numpy as np
import numpy.typing as npt


def oscillator_bank(
Expand Down Expand Up @@ -43,8 +44,8 @@ def freq_ir(magnitudes):


def exp_sigmoid(
input: np.ndarray, exponent: float = 10.0, max_value: float = 2.0, threshold: float = 1e-7
) -> np.ndarray:
input: npt.NDArray, exponent: float = 10.0, max_value: float = 2.0, threshold: float = 1e-7
) -> npt.NDArray:
"""Exponential Sigmoid pointwise nonlinearity (Numpy version).
Implements the equation:
``max_value`` * sigmoid(``input``) ** (log(``exponent``)) + ``threshold``
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