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TECHNICAL BRIEFS

Artificial Neural Network Architecture Design Using Similarity Measure With Applications in Engineering Monitoring and Diagnosis

[+] Author and Article Information
Yuedong Chen, R. Du

Department of Industrial Engineering, University of Windsor, Windsor, Ontario N9B 3P4 Canada

J. Dyn. Sys., Meas., Control 118(3), 635-639 (Sep 01, 1996) (5 pages) doi:10.1115/1.2801194 History: Received May 23, 1994; Online December 03, 2007

Abstract

Artificial Neural Network (ANN) has been widely used for engineering monitoring and diagnosis. However, there are still several important problems unsolved and one of them is the architecture design of the ANN (namely, choosing the number of nodes in the hidden layer). In this technical brief, a new method of ANN architecture is introduced based on the idea that an ANN represents a mapping of training samples. Hence, the best ANN should represent the mapping that is most similar to the training samples. The method is tested using three practical engineering monitoring and diagnosis examples, including tool condition monitoring in turning, cutting condition monitoring in tapping, and metallographic condition monitoring in welding. It is demonstrated that the proposed method can improve the monitoring and diagnosis by approximately 3 percent.

Copyright © 1996 by The American Society of Mechanical Engineers
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