Results 11 to 20 of about 3,757,573 (172)

K-means Hybrid Iterative Clustering Based on Memory Transfer Sailfish Optimization

Shanghai Jiaotong Daxue xuebao, 2022
Aimed at the problem that the existing K-means clustering (KMC) algorithm is greatly affected by initialization, and the randomly generated clustering center can easily make the clustering result fall into local optimum and stop iterating, resulting in ...
HUANG He, XIONG Wu, WU Kun, WANG Huifeng, RU Feng, WANG Jun
doaj   +2 more sources

Sailfish Optimization Algorithm Integrated with the Osprey Optimization Algorithm and Cauchy Mutation and Its Engineering Applications

Symmetry
From collective intelligence to evolutionary computation and machine learning, symmetry can be leveraged to enhance algorithm performance, streamline computational procedures, and elevate solution quality. Grasping and leveraging symmetry can give rise to more resilient, scalable, and understandable algorithms.
Li Cao, Yinggao Yue, Yaodan Chen, Changzu Chen, Binhe Chen   +4 more
openaire   +3 more sources

Optimal Control Virtual Inertia of Optical Storage Microgrid Based on Improved Sailfish Algorithm

Wuhan University Journal of Natural Sciences, 2022
The optical storage microgrid system composed of power electronic converters is a small inertia system. Load switching and power supply intermittent will affect the stability of the direct current (DC) bus voltage. Aiming at this problem, a virtual inertia optimal control strategy applied to optical storage microgrid is proposed.
Hongfei LIAO, Guohui ZENG, Bo HUANG, Chi MA, Gong CHEN, Jinbin ZHAO   +5 more
openaire   +2 more sources

Multi-Objective Hybrid Sailfish Optimization Algorithm for Planetary Gearbox and Mechanical Engineering Design Optimization Problems

Computer Modeling in Engineering & Sciences
This paper introduces a hybrid multi-objective optimization algorithm, designated HMODESFO, which amalgamates the exploratory prowess of Differential Evolution (DE) with the rapid convergence attributes of the Sailfish Optimization (SFO) algorithm. The primary objective is to address multi-objective optimization challenges within mechanical engineering,
Sedak, Miloš, Rosić Vitas, Maja, Rosić, Božidar   +2 more
openaire   +3 more sources

Periodic pressure prediction of working face based on dynamic adaptive sailfish optimization BP neural network [PDF]

Gong-kuang zidonghua
In order to solve the problems of insufficient precision, poor generalization, and high computational requirements of existing methods for periodic pressure prediction of working face, a periodic pressure prediction model of working face based on dynamic
YAO Yupeng, XIONG Wu
doaj   +2 more sources

Optimization of Multi-Objective Problems for Sailfish-Shaped Airfoils Based on the Multi-Island Genetic Algorithm

Machines
This article uses the sailfish outline as an airfoil profile to create a dual vertical-axis water turbine model for capturing wave and tidal current energy. A parametric water turbine model is built with the shape function perturbation and characteristic
Aiping Wu, Tianli Ma, Shiming Wang, Chengling Ding   +3 more
doaj   +2 more sources

Microgrid stability control in both islanded and connected modes based on sailfish optimization algorithm considering solar energy sources

Journal of Applied Science and Engineering
In this article, a nonlinear control method based on a virtual synchronous inverter is presented in order to maintain the stability of the microgrid in the island and connected mode with the presence of solar renewable energy sources.
Shasha Li, Wei Yan, Dongxia Wang, Huizhen Zhang   +3 more
doaj   +2 more sources

Multi-agent collaborative search : an agent-based memetic multi-objective optimization algorithm applied to space trajectory design [PDF]

, 2011
This article presents an algorithm for multi-objective optimization that blends together a number of heuristics. A population of agents combines heuristics that aim at exploring the search space both globally and in a neighbourhood of each agent.
Vasile, M., M Vasile, F Zuiani, Zuiani, F.   +3 more
core   +4 more sources

An Optimized Nature-Inspired Metaheuristic Algorithm for Application Mapping in 2D-NoC

Sensors, 2021
Mapping application task graphs on intellectual property (IP) cores into network-on-chip (NoC) is a non-deterministic polynomial-time hard problem. The evolution of network performance mainly depends on an effective and efficient mapping technique and ...
Saleha Sikandar, Naveed Khan Baloch, Fawad Hussain, Waqar Amin, Yousaf Bin Zikria, Heejung Yu   +5 more
doaj   +1 more source

Fault Diagnosis of Analog Circuits Based on The Sailfish Algorithm Optimized SKELM

Journal of Physics: Conference Series, 2023
Abstract In view of the long training time for the optimization of the network model parameters of the SELM and the uncertainty of the model generalization ability, this paper proposes an analog circuit fault diagnosis model based on the sailfish algorithm to optimize the stacked kernel extreme learning machine(SKELM).
Ming Ding, Runping Ma
openaire   +1 more source