A Fusion CMAC Neural Network Based on Global Dynamic Information

Article Preview

Abstract:

CMAC neural network has two advantages: the local generalization and no local maximum value. Currently, ICA-CMAC and FCMAC models are used extensively. However, the two models cannot reasonably characterize the direction and magnitude of network weight in the weight correction algorithm. To solve the problem, an improved CMAC learning algorithm is proposed. It takes iterative errors, iteration number and a window function as the performance. Based on information fusion strategy, it introduces global information into the calculation to optimize the network weight. Through a simulation test, it can be found that the model has significant improvement in terms of convergence speed and prediction control.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 268-270)

Pages:

1763-1767

Citation:

Online since:

July 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] ALBUS J S. A new approach to manipulator control: The cerebellar model articulation controller (CMAC) ASME J. Dynamic Systems, Measurement, Control, p.220~227, (1975).

DOI: 10.1115/1.3426922

Google Scholar

[2] ALBUS J.S. Data storage in cerebellar model articulation controller (CMAC) ASME J. Dynamic Systems, Measurement, Control, p.228~233, (1975).

DOI: 10.1115/1.3426923

Google Scholar

[3] Zhu Daqi, Shi Hui. Principle and Application of Artificial Neural Networks Beijing: Science Press, (2006).

Google Scholar

[4] Yu Weiwei, Run Jie,C. Sabourin, K. Madani. Optimizing Structural Parameters for CMAC (Cerebellar Model Articulation Controller) Neural Network Northwestern Polytechnical University, 2008, 26(06): 732-737.

Google Scholar

[5] NIE J, LINKENS D.A. FCMAC: A fuzzified cerebellar model articulation controller with self-organizing capacity Automatica, 1994, 30(4): 655~664.

DOI: 10.1016/0005-1098(94)90154-6

Google Scholar

[6] GENG Z Jason, MCCULLOUGH C L. Missile control using fuzzy cerebellar model arithmetic computer neural networks JOURNAL OF GUIDANCE, CONTROL, AND DYNAMICS. 1997, 20(3): 557~565.

DOI: 10.2514/2.4077

Google Scholar

[7] Zhu Daqi, Zhang Wei. Based on Balanced Learning CMAC neural network nonlinear identification algorithm Control and Decision, 2004, 19(12): 1425-1428.

Google Scholar

[8] Xia Deqian, Wen Yifang. Automatic Control Theory Beijing:Machinery Industry Press, 2007. 6.

Google Scholar