DocumentCode
3016573
Title
Group method of data handling (GMDH): Review and experience
Author
Mehra, R.K.
Author_Institution
Scientific Systems, Inc., Cambridge, Massachusetts
fYear
1977
fDate
7-9 Dec. 1977
Firstpage
29
Lastpage
34
Abstract
This paper reviews basic concepts of GMDH as developed by Ivakhnenko and his coworkers in the U.S.S.R. The attractive features of GMDH are: (i) It determines the structure of nonlinear systems. (ii) It separates fitting and checking sets to avoid the pitfalls of overfitting. (iii) It can employ multicriteria objective function for model validation. These and other features of GMDH, such as networks of polynomials and layering concepts are examined critically and compared with other techniques used in Nonlinear System *****Identification. Examples are presented to illustrate the application of GMDH to industrial and environmental modeling problems.
Keywords
Automatic control; Data handling; Input variables; Model driven engineering; Nonlinear systems; Polynomials;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control including the 16th Symposium on Adaptive Processes and A Special Symposium on Fuzzy Set Theory and Applications, 1977 IEEE Conference on
Conference_Location
New Orleans, LA, USA
Type
conf
DOI
10.1109/CDC.1977.271540
Filename
4045810
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