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4ff79c6 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | # SPDX-FileCopyrightText: 2022-present deepset GmbH <info@deepset.ai>
#
# SPDX-License-Identifier: Apache-2.0
from numpy import exp
def expit(x) -> float:
"""
Compute logistic sigmoid function. Maps input values to a range between 0 and 1
:param x: input value. Can be a scalar or a numpy array.
"""
return 1 / (1 + exp(-x))
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