Skip to main content

Steady-State Evolutionary Path Planning, Adaptive Replacement, and Hyper-Diversity

  • Conference paper
Parallel Problem Solving from Nature PPSN VI (PPSN 2000)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 1917))

Included in the following conference series:

Abstract

Recently, there has been an increasing interest in applying evolutionary computation to path planning [15]. To date, these evolutionary path planners have been single agent planners. In real-world environments where the knowledge of obstacles is naturally distributed, it is possible for single agent path planners to become overwhelmed by the volume of information needed to be processed in order to develop accurate paths quickly in non-stationary environments. In this paper, a new adaptive replacement strategy (ARS) is presented that allows steady-state evolutionary path planners to search efficiently in non-stationary environments. We compare this new ARS with another ARS using a test suite of 5 non-stationary path planning problems. Both of replacement strategies compared in this paper work by allowing an influx of diversity rather than increasing mutation rates. We refer to this influx of diversity as hyper-diversity.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Brown, D. E., Huntley, C. L., and Spillane, A. R. (1989). A Parallel Genetic Heuristic for the Quadratic Assignment Problem, Proceedings of the 3rd International Conference on Genetic Algorithms, pp. 406–415.

    Google Scholar 

  2. Cobb, H. G. (1990). An Investigation into the Use of Hypermutation as an Adaptive Operator in Genetic Algorithms Having Continuous, Time-Dependent Nonstationary Environments, NRL Memorandum Report 6760.

    Google Scholar 

  3. Cobb, H. G., and Grefenstette, J. J. (1993). Genetic Algorithms for Tracking Changing Environments, Proceedings of the Fifth International Conference on Genetic Algorithms, pp.523–530.

    Google Scholar 

  4. Dozier, G. (2000). Distributed Steady-State Neuro-Evolutionary Path Planning in Non-Stationary Environments Using Adaptive Replacement, to appear in: Proceedings of GECCO-2000.

    Google Scholar 

  5. Eshelman, L. J. and Shaffer, J. D. (1993). Real-Coded Genetic Algorithms and Interval-Schemata, in Foundations of Genetic Algorithms II, pp. 187–202, ed. L. Darrell Whitley, Morgan Kaufman Publishers.

    Google Scholar 

  6. Goldberg, D. E. and Smith, R. E. (1987). Nonstationary Function Optimization Using Genetic Dominance and Diploidy, Proceedings of the Second International Conference on Genetic Algorithms, pp. 59–68.

    Google Scholar 

  7. Grefenstette, J. J. (1992). Genetic Algorithms for Changing Environments, Proceedings of Parallel Problem Solving from Nature-PPSN II, pp.137–144.

    Google Scholar 

  8. Jang, J.-S. R., Sun, C.-T. and Mizutani, E. (1997). Neuro-Fuzzy and Soft Computing: A Computational Approach to Learning and Machine Intelligence, Prentice Hall.

    Google Scholar 

  9. Michalewicz, Z. (1994). Genetic Algorithms + Data Structures = Evolution Programs, 2nd Edition, Springer-Verlag.

    Google Scholar 

  10. Potter, M.A., De Jong, K.A., and Grefenstette, J.J. (1995). A Coevolutionary Approach to Learning Sequential Decision Rules, Proceedings of the 6th International Conference on Genetic Algorithms, pp. 366–372.

    Google Scholar 

  11. Sarma, J. and De Jong, K. (1999). The Behavior of Spatially Distributed Evolutionary Algorithms in Non-Stationary Environments, Proceedings the 1999 Genetic and Evolutionary Computation Conference (GECCO-99), pp. 572–578.

    Google Scholar 

  12. Smith, J. E., and Vavak, F. (1999). Replacement Strategies in Steady-State Genetic Algorithms: Dynamic Environments, The Journal of Computing and Information Technology — CIT, vol. 7 no. 1, pp. 49–59.

    Google Scholar 

  13. Vavak, F., Fogarty, T. C, and Jukes, K. (1996). A Genetic Algorithm with Variable Range of Local Search for Tracking Changing Environments, Proceedings of Parallel Problem Solving from Nature — PPSN IV, pp. 376–385.

    Google Scholar 

  14. Vavak, F. and Fogarty, T.C. (1996). Comparison of Steady State and Generational Genetic Algorithms for Use in Nonstationary Environments, Proceedings of the 1996 IEEE International Conference on Evolutionary Computation, pp. 192–195.

    Google Scholar 

  15. Xiao, J., Michalewicz, Z., Zhang, L., and Trojanowski, K. (1997). Adaptive Evolutionary Planner/Navigator for Mobile Robots, IEEE Transactions on Evolutionary Computation, pp. 18–28, Vol. 1, No. 1, April 1997.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2000 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Dozier, G. (2000). Steady-State Evolutionary Path Planning, Adaptive Replacement, and Hyper-Diversity. In: Schoenauer, M., et al. Parallel Problem Solving from Nature PPSN VI. PPSN 2000. Lecture Notes in Computer Science, vol 1917. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45356-3_55

Download citation

  • DOI: https://doi.org/10.1007/3-540-45356-3_55

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-41056-0

  • Online ISBN: 978-3-540-45356-7

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics