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http://dx.doi.org/10.6109/jkiice.2010.14.7.1544

Performance Improvement of Nonlinear System Modeling Using GMDH  

Hong, Yeon-Chan (인천대학교)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.14, no.7, 2010 , pp. 1544-1550 More about this Journal
Abstract
There have been many researches applying GMDH for modelling nonlinear dynamic systems. However, these methods require a great amount of computation in return of the accuracy. Thus, in this paper, we propose a method to reduce the amount of computation in GMDH by adjusting the adopting criterion of input data in decrement while at least maintaining the accuracy. The simulation result verifies that the proposed method can successfully reduce the amount of computation without the expense of the error rate, if not significantly better.
Keywords
nonlinear system; GMDH algorithm; modelling; amount of computation; adopting criterion; error rate;
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Times Cited By KSCI : 1  (Citation Analysis)
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