The Frequency Modulation Sounds
Problem |
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Description:The Parameter Identification Problem of Frequency Modulation Sounds (FMS) [TF93,TFG97] consists in determining the 6 parameters of FM Sound model represented by
with . The function is defined as the summation of square errors between the evolved data and the model data, as follows: . |
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The model data are given by the following equation: . Each parameter is in the rage -6.4 to 6.35. This is a highly complex multimodal function having strong epistasis. Click here to get this description in tex format and here to get the figure in eps format.
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Instances and best known solutions for those instances:Instances of this problem have a fixed number of genes, one for each parameter . Different instances can be defined by changing the model data, . For a given model data, the optimun solution of the problem is , i.e., no error exists between the model data and the parameter values obtained by the algorithm. |
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Related Papers:[TF93] S. Tsutsui and Y. Fujimoto. "Forking Genetic Algorithms with Blocking and Shrinking Modes". Proceedings of the 5th International Conference of Genetic Algorithms, S. Forrest, Ed. San Mateo, CA: Morgan Kauffman, pp 206-213, 1993. [TFG97] S. Tsutui, Y. Fujimoto, and A. Ghosh. "Forking GAs: GAs with Search Space Division Schemes". Evolutionary Computation, 5(1): 61-80, 1997. Click here to get the bibliography in bibtex fotmat. |
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Last Updated: 4/7/03 For any question or suggestion, click here to contact with us. |
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