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Evolutionary Computation Techniques for Optimizing Fuzzy Cognitive Maps in Radiation Therapy Systems

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Book cover Genetic and Evolutionary Computation – GECCO 2004 (GECCO 2004)

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Abstract

The optimization of a Fuzzy Cognitive Map model for the supervision and monitoring of the radiotherapy process is proposed. This is performed through the minimization of the corresponding objective function by using the Particle Swarm Optimization and the Differential Evolution algorithms. The proposed approach determines the cause–effect relationships among the concepts of the supervisor–Fuzzy Cognitive Map by computing its optimal weight matrix, through extensive experiments. Results are reported and discussed.

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References

  1. Khan, F.: The Physics of Radiation Therapy. Williams & Wilkins, Baltimore (1994)

    Google Scholar 

  2. Brahme, A.: Optimization of radiation therapy and the development of multileaf collimation. Int. J. Radiat. Oncol. Biol. Phys. 25, 373–375 (1993)

    Article  Google Scholar 

  3. Brahme, A.: Optimization of radiation therapy. Int. J. Radiat. Oncol. Biol. Phys. 28, 785–787 (1994)

    Article  Google Scholar 

  4. Gibbons, J.P., Mihailidis, D.N., Alkhatib, H.A.: A novel method for treatment plan optimisation. In: Proc. 22–nd Ann. Int. Conf. IEEE Engin. in Med. and Biol. Soc., vol. 4, pp. 3093–3095 (2000)

    Google Scholar 

  5. Mageras, G.S., Mohan, R.: Application of fast simulated annealing to optimization of conformal radiation treatments. Med. Phys. 20, 639–647 (1993)

    Article  Google Scholar 

  6. Starkschall, G., Pollack, A., Stevens, C.W.: Treatment planning using dose–volume feasibility search algorithm. Int. J. Radiat. Oncol. Biol. Phys. 49, 1419–1427 (2001)

    Article  Google Scholar 

  7. Brahme, A.: Treatment optimization using physical and biological objective functions. In: Smith, A. (ed.) Radiation Therapy Physics, pp. 209–246. Springer, Berlin (1995)

    Google Scholar 

  8. Rowbottom, G., Khoo, V.S., Webb, S.: Simultaneous optimization of beam orientations and beam weights in conformal radiotherapy. Med. Phys. 28, 1696–1702 (2001)

    Article  Google Scholar 

  9. Soderstrom, S.: Radiobiologically Based Optimization of External Beam Radiotherapy Techniques Using a Small Number of Fields. PhD thesis, Stockholm University, Stockholm, Sweden (1995)

    Google Scholar 

  10. Wells, D., Niederer, J.: A medical expert system approach using artificial neural networks for standardized treatment planning. Int. J. Radiat. Oncol. Biol. Phys. 41, 173–182 (1998)

    Article  Google Scholar 

  11. Willoughby, T., Starkschall, G., Janjan, N., Rosen, I.: Evaluation and scoring of radiotherapy treatment plans using an artificial neural network. Int. J. Radiat. Oncol. Biol. Phys. 34, 923–930 (1996)

    Article  Google Scholar 

  12. Papageorgiou, E.I., Stylios, C.D., Groumpos, P.P.: An integrating two–level hierarchical system for decision making in radiation therapy using fuzzy cognitive maps. IEEE Transactions on Biomedical Engineering (2003) (accepted for publication)

    Google Scholar 

  13. Papageorgiou, E.I., Stylios, C.D., Groumpos, P.P.: Decision making in external beam radiation therapy based on fuzzy cognitive maps. In: Proc. 1st Int. IEEE Symp. Intelligent Systems, Varna, Bulgaria (2002)

    Google Scholar 

  14. Parsopoulos, K.E., Papageorgiou, E.I., Groumpos, P.P., Vrahatis, M.N.: A first study of fuzzy cognitive maps learning using particle swarm optimization. In: Proceedings of the IEEE 2003 Congress on Evolutionary Computation, Canberra, Australia, pp. 1440–1447. IEEE Press, Los Alamitos (2003)

    Chapter  Google Scholar 

  15. Kennedy, J., Eberhart, R.C.: Particle swarm optimization. In: Proceedings IEEE International Conference on Neural Networks, Piscataway, NJ, vol. IV, pp. 1942–1948. IEEE Service Center, Los Alamitos (1995)

    Chapter  Google Scholar 

  16. Kennedy, J., Eberhart, R.C.: Swarm Intelligence. Morgan Kaufmann Publishers, San Francisco (2001)

    Google Scholar 

  17. Parsopoulos, K.E., Vrahatis, M.N.: Recent approaches to global optimization problems through particle swarm optimization. Natural Computing 1, 235–306 (2002)

    Article  MATH  MathSciNet  Google Scholar 

  18. Eberhart, R.C., Simpson, P., Dobbins, R.: Computational Intelligence PC Tools. Academic Press, London (1996)

    Google Scholar 

  19. Clerc, M., Kennedy, J.: The particle swarm–explosion, stability, and convergence in a multidimensional complex space. IEEE Trans. Evol. Comput. 6, 58–73 (2002)

    Article  Google Scholar 

  20. Shi, Y., Eberhart, R.C.: A modified particle swarm optimizer. In: Proceedings IEEE Conference on Evolutionary Computation, Anchorage, AK, pp. 69–73. IEEE Service Center, Los Alamitos (1998)

    Google Scholar 

  21. Shi, Y., Eberhart, R.C.: Parameter selection in particle swarm optimization. In: Porto, V.W., Waagen, D. (eds.) EP 1998. LNCS, vol. 1447, pp. 591–600. Springer, Heidelberg (1998)

    Chapter  Google Scholar 

  22. Trelea, I.C.: The particle swarm optimization algorithm: Convergence analysis and parameter selection. Information Processing Letters 85, 317–325 (2003)

    Article  MATH  MathSciNet  Google Scholar 

  23. Parsopoulos, K.E., Plagianakos, V.P., Magoulas, G.D., Vrahatis, M.N.: Objective function “stretching” to alleviate convergence to local minima. Nonlinear Analysis, Theory, Methods & Applications 47, 3419–3424 (2001)

    Article  MATH  MathSciNet  Google Scholar 

  24. Parsopoulos, K.E., Vrahatis, M.N.: Initializing the particle swarm optimizer using the nonlinear simplex method. In: Grmela, A., Mastorakis, N. (eds.) Advances in Intelligent Systems, Fuzzy Systems, Evolutionary Computation, pp. 216–221. WSEAS Press (2002)

    Google Scholar 

  25. Storn, R., Price, K.: Differential evolution–a simple and efficient heuristic for global optimization over continuous spaces. J. Global Optimization 11, 341–359 (1997)

    Article  MATH  MathSciNet  Google Scholar 

  26. Plagianakos, V.P., Vrahatis, M.N.: Parallel evolutionary training algorithms for “hardware–friendly” neural networks. Natural Computing 1, 307–322 (2002)

    Article  MATH  MathSciNet  Google Scholar 

  27. Kosko, B.: Fuzzy cognitive maps. Int. J. Man–Machine Studies 24, 65–75 (1986)

    Article  MATH  Google Scholar 

  28. Jang, J.S., Sun, C.T., Mizutani, E.: Neuro–Fuzzy and Soft Computing. Prentice Hall, Upper Saddle River (1997)

    Google Scholar 

  29. Dechlich, F., Fumasoni, K., Mangili, P., Cattaneo, G.M., Iori, M.: Dosimetric evaluation of a commercial 3–d treatment planning system using report 55 by aapm task group 23. Radiotherap. Oncol. 52, 69–77 (1999)

    Article  Google Scholar 

  30. Tsadiras, A.K., Margaritis, K.G.: Cognitive mapping and certainty neuron fuzzy cognitive maps. Information Sciences 101, 109–130 (1997)

    Article  Google Scholar 

  31. Tsadiras, A.K., Margaritis, K.G.: An experimental study of the dynamics of the certainty neuron fuzzy cognitive maps. Neurocomputing 24, 95–116 (1999)

    Article  Google Scholar 

  32. Determination of absorbed dose in a patient irradiated by beams of x or gamma rays in radiotherapy procedures. Technical Report 24, International Commission on Radiation Units and Measurements, Washington, USA (1976)

    Google Scholar 

  33. Prescribing, recording and reporting photon beam therapy. Technical Report 50, International Commission on Radiation Units and Measurements, Washington, USA (1993)

    Google Scholar 

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Parsopoulos, K.E., Papageorgiou, E.I., Groumpos, P.P., Vrahatis, M.N. (2004). Evolutionary Computation Techniques for Optimizing Fuzzy Cognitive Maps in Radiation Therapy Systems. In: Deb, K. (eds) Genetic and Evolutionary Computation – GECCO 2004. GECCO 2004. Lecture Notes in Computer Science, vol 3102. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-24854-5_41

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  • DOI: https://doi.org/10.1007/978-3-540-24854-5_41

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-22344-3

  • Online ISBN: 978-3-540-24854-5

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