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A quantum particle swarm optimization used for spatial clustering with obstacles constraints

  • Xueping Zhang*
  • , Jiayao Wang
  • , Haohua Du
  • , Tengfei Yang
  • , Yawei Liu
  • *Corresponding author for this work
  • Henan University of Technology
  • Fuzhou University
  • Information Engineering University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, a more effective Quantum Particle Swarm Optimization (QPSO) method for Spatial Clustering with Obstacles Constraints (SCOC) is presented. In the process of doing so, we first proposed a novel Spatial Obstructed Distance using QPSO based on Grid model (QPGSOD) to obtain obstructed distance, and then we developed a new QPKSCOC based on QPSO and K-Medoids to cluster spatial data with obstacles constraints. The contrastive experiments show that QPGSOD is effective, and QPKSCOC can not only give attention to higher local constringency speed and stronger global optimum search, but also get down to the obstacles constraints and practicalities of spatial clustering; and it performs better than Improved K-Medoids SCOC (IKSCOC) in terms of quantization error and has higher constringency speed than Genetic K-Medoids SCOC.

Original languageEnglish
Title of host publicationEmerging Intelligent Computing Technology and Applications
Subtitle of host publicationWith Aspects of Artificial Intelligence - 5th International Conference on Intelligent Computing, ICIC 2009, Proceedings
PublisherSpringer Verlag
Pages424-433
Number of pages10
ISBN (Print)3642040195, 9783642040191
DOIs
StatePublished - 2009
Event5th International Conference on Intelligent Computing, ICIC 2009 - Ulsan, Korea, Republic of
Duration: 16 Sep 200919 Sep 2009

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume5755 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference5th International Conference on Intelligent Computing, ICIC 2009
Country/TerritoryKorea, Republic of
CityUlsan
Period16/09/0919/09/09

Keywords

  • Obstacles constraints
  • Quantum particle swarm optimization
  • Spatial clustering
  • Spatial obstructed distance

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