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Article

1 Citations

2,665 Views

20 Pages

A Lévy Distribution Based Searching Scheme for the Discrete Targets in Vast Region

Zhigang Lian,
Dan Luo,
Bingrong Dai and
Yangquan Chen

Symmetry2022, 14(2), 272;https://doi.org/10.3390/sym14020272

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29 January 2022

This paper investigates the Discrete Targets Search Problem, (DTSP), which aims to quickly search for discrete objects scattered in a vast symmetry region. Different from continuous function extremal value search, the discrete points search cannot ma...

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Article

5 Citations

1,758 Views

29 Pages

Cloud Manufacturing Service Composition Optimization Based on Improved Chaos Sparrow Search Algorithm with Time-Varying Reliability and Credibility Evaluation

Yongxiang Li,
Xifan Yao,
Shanxiang Wei,
Wenrong Xiao and
Zongming Yin

Symmetry2024, 16(6), 772;https://doi.org/10.3390/sym16060772

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19 June 2024

The economic friction and political conflicts between some countries and regions have made multinational corporations increasingly focus on the reliability and credibility of manufacturing supply chains. In view of the impact of poor manufacturing en...

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