Skip to main content

A hybrid path planning system combining the A*-method and RBF-networks

  • Part V: Robotics, Adaptive Autonomous Agents, and Control
  • Conference paper
  • First Online:

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 1327))

Abstract

In this paper we propose a novel, hybrid path planning system based on an extended A*-method in combination with special RBF-networks. The output of the A*-method, a set of classified cells, is used to train two variants of RBF-networks. Global RBF-networks (GRBF-networks) represent a wide area around the optimal path and generate smooth paths. Local RBF-networks (LRBF-networks) represent a small area around the optimal path and guarantee an obstacle-free “tube” surrounding this path. GRBF- and LRBF-networks are tested in different 3D- and 6D-scenarios.

Parts of this work have been supported by the Federal Ministry for Education, Science, Research and Technology (BMBF).

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

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Kaspar Althoefer and Guido Bugmann. Planning and learning goal-directed sequences of robot-arm movements. In Proceedings of the International Conference on Artificial Neural Networks (ICANN'95) Paris, volume 1, pages 449–454, 1995.

    Google Scholar 

  2. Thomas Frontzek. Entwicklung eines neuronalen Bahnplaners mit heuristischer Vorverarbeitung. Master thesis, University of Bonn, Dept. Computer Science, 1996.

    Google Scholar 

  3. David Gelperin. On the optimality of A*. Artificial Intelligence, 8:69–76, 1977.

    Google Scholar 

  4. P. E. Hart, N. J. Nilsson, and B. Raphael. A formal basis for the heuristic determination of minimum cost paths. In IEEE Transactions on Systems, Man, and Cybernetics, volume 2, pages 100–107, 1968.

    Google Scholar 

  5. Tomaso Poggio and Federico Girosi. A theory of networks for approximation and learning. A.I. Memo No. 1140, MIT, 1989.

    Google Scholar 

  6. Charles W. Warren. Fast path planning using modified A* method. In Proceedings of the IEEE International Conference on Robotics and Automation, pages 662–667, 1993.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Wulfram Gerstner Alain Germond Martin Hasler Jean-Daniel Nicoud

Rights and permissions

Reprints and permissions

Copyright information

© 1997 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Frontzek, T., Goerke, N., Eckmiller, R. (1997). A hybrid path planning system combining the A*-method and RBF-networks. In: Gerstner, W., Germond, A., Hasler, M., Nicoud, JD. (eds) Artificial Neural Networks — ICANN'97. ICANN 1997. Lecture Notes in Computer Science, vol 1327. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0020251

Download citation

  • DOI: https://doi.org/10.1007/BFb0020251

  • Published:

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-63631-1

  • Online ISBN: 978-3-540-69620-9

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics