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Data Fitting Via Chaotic Ant Swarm

  • Yu-Ying Li
  • Li-Xiang Li
  • Qiao-Yan Wen
  • Yi-Xian Yang
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4222)

Abstract

A novel method of data fitting via chaotic ant swarm (CAS) is presented in this paper. Through the construction of a suitable function, the problem of data fitting can be viewed as that of parameter optimization, and then the CAS is used to search the parameter space so as to find the optimal estimations of the system parameters. To investigate the performances of the CAS, the CAS is compared with the particle swarm optimization (PSO) on two test problems. Simulation results indicate that the CAS achieves better performances.

Keywords

Particle Swarm Optimization Test Problem Chaotic Behavior Chaos Soliton Fractal Organization Variable 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Li, L., Peng, H., Wang, X., Yang, Y.: An Optimization Method Inspired by “Chaotic” Ant Behavior. International Journal of Bifurcation and Chaos 16 (July 2006) (to appear)Google Scholar
  2. 2.
    Li, L., Yang, Y., Peng, H., Wang, X.: Parameters Identification of Chaotic Systems via Chaotic Ant Swarm. Journal of Chaos Solitons Fractals 28, 1204–1211 (2006)zbMATHCrossRefGoogle Scholar
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    Parsopoulos, K., Vrahatis, M.: Recent Approaches to Global Optimization Problems through Particle Swarm Optimization. Natural Computing 1, 282–288 (2002)CrossRefMathSciNetGoogle Scholar
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    Kamal, H.A., Eassa, M.H.: Solving Curve Fitting Problems Using Genetic Programming. In: Proc. 11th IEEE Mediterranean Conference on Electrotechnic, Cairo, Egypt, pp. 316–321 (2002)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Yu-Ying Li
    • 1
    • 2
  • Li-Xiang Li
    • 3
  • Qiao-Yan Wen
    • 1
  • Yi-Xian Yang
    • 3
  1. 1.School of ScienceBeijing University of Posts and TelecommunicationsBeijingChina
  2. 2.State Key Laboratory of Integrated Services NetworkXidian UniversityXi’anChina
  3. 3.Information Security Center, Department of Information EngineeringBeijing University of Posts and TelecommunicationsBeijingChina

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