Results 11 to 20 of about 2,269,659 (185)

An Improved Cuckoo Search Algorithm Utilizing Nonlinear Inertia Weight and Differential Evolution for Function Optimization Problem

open access: yesIEEE Access, 2021
This paper proposes an improved cuckoo search (CS) algorithm combining nonlinear inertial weight and differential evolution algorithm (WCSDE) to overcome the shortcomings of the CS algorithm, such as low convergence accuracy, lack of information exchange
Cheng-Xu Zhang   +3 more
doaj   +1 more source

Improved Slime Mould Algorithm Hybridizing Chaotic Maps and Differential Evolution Strategy for Global Optimization

open access: yesIEEE Access, 2022
Slime Mould Algorithm (SMA) is a new meta-heuristics algorithm that is inspired by the behaviors of slime mould from nature. Due to its effective performance, SMA has shown its competitive performance among other meta-heuristics algorithms and has been ...
Hui Chen   +4 more
doaj   +1 more source

Improved Black Hole Algorithm Based on Golden Sine Operator and Levy Flight Operator

open access: yesIEEE Access, 2019
The black hole (BH) algorithm is a new type of natural heuristic algorithm inspired by the movement law of the “black hole” celestial body in the universe.
W. Xie, J. S. Wang, Y. Tao
doaj   +1 more source

Elite Opposition-Based Social Spider Optimization Algorithm for Global Function Optimization

open access: yesAlgorithms, 2017
The Social Spider Optimization algorithm (SSO) is a novel metaheuristic optimization algorithm. To enhance the convergence speed and computational accuracy of the algorithm, in this paper, an elite opposition-based Social Spider Optimization algorithm ...
Ruxin Zhao, Qifang Luo, Yongquan Zhou
doaj   +1 more source

Improving Convergence Speed of Bat Algorithm Using Multiple Pulse Emissions along Multiple Directions

open access: yesSensors, 2022
Metaheuristic algorithms are effectively used in searching some optical solution space. for optical solution. It is basically the type of local search generalization that can provide useful solutions for issues related to optimization.
Waqar Younas   +6 more
doaj   +1 more source

Migration Ratio Model Analysis of Biogeography-Based Optimization Algorithm and Performance Comparison

open access: yesInternational Journal of Computational Intelligence Systems, 2016
Biogeography-based optimization (BBO) algorithm is based on species migration between habitats to complete information circulation and sharing, which achieves the global optimization by improving the adaptability of habitats.
Jie-sheng Wang, Jiang-di Song
doaj   +1 more source

Projections Onto Convex Sets (POCS) Based Optimization by Lifting [PDF]

open access: yes, 2013
Two new optimization techniques based on projections onto convex space (POCS) framework for solving convex and some non-convex optimization problems are presented.
Bozkurt, A.   +7 more
core   +2 more sources

Improved Grasshopper Algorithm Based on Gravity Search Operator and Pigeon Colony Landmark Operator

open access: yesIEEE Access, 2020
The grasshopper optimization algorithm (GOA) is a new meta-heuristic algorithm inspired by the behavior of grasshopper groups. Aiming at the shortcomings of poor development ability and low convergence accuracy of GOA, this paper introduces the gravity ...
S. S. Guo   +4 more
doaj   +1 more source

Improved Hybrid Grey Wolf Optimization Algorithm Based on Dimension Learning-Based Hunting Search Strategy

open access: yesIEEE Access, 2023
An improved hybrid grey wolf optimization algorithm (IHGWO) is proposed to solve the problem of population diversity, imbalance of exploration and development capabilities, and premature convergence.
Chuanjing Zhang   +3 more
doaj   +1 more source

Optineurin Functions for Optimal Immunity [PDF]

open access: yesFrontiers in Immunology, 2018
Optineurin (OPTN) was identified 20 years ago in a yeast-two-hybrid screen with a viral protein known to inhibit the cytolytic effects of tumor necrosis factor. Since then, OPTN has been identified as a ubiquitin-binding protein involved in many signaling pathways and cellular processes, and mutations in the OPTN gene have been associated with glaucoma,
Karolina Slowicka   +3 more
openaire   +4 more sources

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