Modified K-means clustering algorithm based on good point set and Leader method

Zhang, Yanping; Zhang, Juan; He, Cheng-gang; Chu, Wei-cui; Zhang, Lina

doi:10.3724/sp.j.1087.2011.01359

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Population Initialization Based On Good Point Set1

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2023

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“…Good point set theory [13] was proposed by Chinese mathematician Luogeng Hua, which is widely used in swarm intelligence optimization algorithms and has achieved remarkable optimization results [14] . The principles are as follows: let G s be the unit cube in s-dimensional Euclidean space.…”

Section: Population Initialization Based On Good Point Setmentioning

confidence: 99%

Application of improved sparrow search algorithm in WSN coverage optimization

Jiang

2023

Second Guangdong-Hong Kong-Macao Greater Bay Area Artificial Intelligence and Big Data Forum (AIBDF 2022)

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A coverage optimization method based on an improved sparrow search algorithm (LSSA) is proposed for the coverage problem arising from the initialization of wireless sensor networks. Firstly, the good point set method is used for population initialization to make the sparrow individuals uniformly distributed, and the algorithm can effectively avoid falling into the local optimization. Secondly, a nonlinear convergence factor is proposed to constrain the proportion of producers and scroungers, which ensures the diversity of the population during the search process and improves the solution accuracy. Finally, the location update method of producers is improved, and the algorithm’s convergence speed and optimization performance are improved by balancing global search and local search. The simulation results show that the improved sparrow search algorithm effectively achieves the optimal node deployment and improves coverage rate and convergence speed.

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Section: Population Initialization Based On Good Point Setmentioning

confidence: 99%

Application of improved sparrow search algorithm in WSN coverage optimization

Jiang

2023

Second Guangdong-Hong Kong-Macao Greater Bay Area Artificial Intelligence and Big Data Forum (AIBDF 2022)

View full text Add to dashboard Cite

show abstract

Modified K-means clustering algorithm based on good point set and Leader method

Cited by 1 publication

References 1 publication

Application of improved sparrow search algorithm in WSN coverage optimization

Application of improved sparrow search algorithm in WSN coverage optimization

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