Results 21 to 30 of about 10,610,136 (340)

A Novel Intensity-Corrected Blue Channel Compensation and Edge-Preserving Contrast Enhancement Using Laplace Filter and Sigmoid Function for Sand-Dust Image Enhancement

open access: goldIEEE Access
Outdoor computer vision systems face significant challenges due to reduced visibility and severe color distortion in the images captured in sand-dust-affected environments. This study aims to improve the visibility of sand-dust-degraded images.
Muhammad Khawaja Kashif Masood   +2 more
doaj   +2 more sources

Research on Nonlinear Dynamic Characteristics of Fractional Order Resonant DC-DC Converter Based on Sigmoid Function

open access: goldFractal and Fractional
Resonant DC-DC converters are a class of strongly nonlinear systems with rich nonlinear phenomena. In order to describe the dynamic behavior of resonant DC-DC converters more accurately, the nonlinear dynamic behavior of fractional order (FO) resonant DC-
Lingling Xie, Guangwei Xu
doaj   +2 more sources

The Proposition of Three Approaching Ways to Implement Tan-sigmoid Activation Function in FPGA [PDF]

open access: yesEngineering and Technology Journal, 2022
Hyperbolic tangents and Sigmoid are commonly used for Artificial Neural Networks as activation functions. The complex equation of the activation function is one of the most difficult to be implemented in hardware because containing division and ...
Manal Ali, Bassam Abed
doaj   +1 more source

MRAM-based Analog Sigmoid Function for In-memory Computing [PDF]

open access: yesACM Great Lakes Symposium on VLSI, 2022
We propose an analog implementation of the transcendental activation function leveraging two spin-orbit torque magnetoresistive random-access memory (SOT-MRAM) devices and a CMOS inverter.
Md Hasibul Amin   +3 more
semanticscholar   +1 more source

The generalized sigmoidal quantile function [PDF]

open access: yesCommunications in Statistics - Simulation and Computation, 2022
In this note we introduce a new smooth nonparametric quantile function estimator based on a newly defined generalized expectile function and termed the sigmoidal quantile function estimator. We also introduce a hybrid quantile function estimator, which combines the optimal properties of the classic kernel quantile function estimator with our new ...
openaire   +2 more sources

Designing Hyperbolic Tangent Sigmoid Function for Solving the Williamson Nanofluid Model

open access: yesFractal and Fractional, 2023
This study shows the design of the novel hyperbolic tangent sigmoid function for the numerical treatment of the Williamson nanofluid model (WNM), which is categorized as velocity, concentration, and temperature.
B. Souayeh, Zulqurnain Sabir
semanticscholar   +1 more source

A High-Precision Implementation of the Sigmoid Activation Function for Computing-in-Memory Architecture

open access: yesMicromachines, 2021
Computing-In-Memory (CIM), based on non-von Neumann architecture, has lately received significant attention due to its lower overhead in delay and higher energy efficiency in convolutional and fully-connected neural network computing.
Siqiu Xu   +5 more
doaj   +1 more source

Problems Concerning Coefficients of Symmetric Starlike Functions Connected with the Sigmoid Function

open access: yesSymmetry, 2023
In numerous geometric and physical applications of complex analysis, estimating the sharp bounds of coefficient-related problems of univalent functions is very important due to the fact that these coefficients describe the core inherent properties of ...
M. I. Faisal   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy