Results 11 to 20 of about 36,659 (292)
Application of the Improved Differential Evolution Algorithm in Portfolio [PDF]
ITM Web of Conferences, 2017 Aiming at the NP hard problem of portfolio optimization, an improved differential evolution algorithm is proposed. In this algorithm, the mutation operator and crossover operator are set up adaptively, and then according to the characteristics of the ...
Ning Gui-Ying +2 more
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Automatic Tuning Method for Quadrupole Mass Spectrometer Based on Improved Differential Evolution Algorithm [PDF]
BioengineeringQuadrupole mass spectrometers are highly sensitive and specific analytical instruments, widely used in pharmaceuticals, clinical diagnostics, and other fields.
Yuanqing Zhang +5 more
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Optimization of Wave Energy Converter Arrays by an Improved Differential Evolution Algorithm
Energies, 2018 Since different incident waves will cause the same array to perform differently with respect to the wave energy converter (WEC), the parameters of the incident wave, including the incident angle and the incident wave number, are taken into account for ...
Hong-Wei Fang, Yu-Zhu Feng, Guo-Ping Li
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An improved differential evolution algorithm for multi-modal multi-objective optimization [PDF]
PeerJ Computer ScienceMulti-modal multi-objective problems (MMOPs) have gained much attention during the last decade. These problems have two or more global or local Pareto optimal sets (PSs), some of which map to the same Pareto front (PF).
Dan Qu +3 more
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An Improved Differential Evolution Algorithm Based on Adaptive Parameter [PDF]
Journal of Control Science and Engineering, 2013 The differential evolution (DE) algorithm is a heuristic global optimization technique based on population which is easy to understand, simple to implement, reliable, and fast.
Zhehuang Huang, Yidong Chen
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Energies, 2022 This paper presents an energy-saving strategy that was applied to a parallel variable frequency pump system of a water circulation pumping station. Firstly, the mathematical model of shaft power consumption for the parallel pump system was established ...
Xuecong Qin +4 more
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IEEE Access, 2022 In this study, an improved African vulture optimization algorithm (IAVOA) that combines the African vulture optimization algorithm (AVOA) with both quasi-oppositional learning and differential evolution is proposed to address specific drawbacks of the ...
Renju Liu +5 more
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Improved Differential Evolution Algorithm Based on Time-Space Joint Denoising [PDF]
Jisuanji kexueIn the optimization process of solving engineering problems,the evaluation of individual fitness may be affected by environmental noise,so as to affect the reasonable survival of the fittest operation on the population,and result in a decline in ...
WANG Bin, ZHANG Xinyu, JIN Haiyan
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An improved differential evolution algorithm for nonlinear inversion of earthquake dislocation
Geodesy and Geodynamics, 2014 Geophysical inversion for earthquake dislocation source model from the observed crustal deformation field is a nonlinear multimodal problem. Although a lot of nonlinear algorithms have been developed, scientists are pursuing a rapid and accurate method ...
Zhou Yu, Nie Zhaosheng, Jia zhige
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U-Shaped Assembly Line Balancing by Using Differential Evolution Algorithm
Mathematical and Computational Applications, 2018 The objective of this research is to develop metaheuristic methods by using the differential evolution (DE) algorithm for solving the U-shaped assembly line balancing problem Type 1 (UALBP-1). The proposed DE algorithm is applied for balancing the lines (
Poontana Sresracoo +3 more
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