DocumentCode
1559048
Title
Evolving mixture of experts for nonlinear time series modelling and prediction
Author
Sun-Gi Hong ; Sang-Keon Oh ; Min-Soeng Kim ; Ju-Jang Lee
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
Volume
38
Issue
1
fYear
2002
Firstpage
34
Lastpage
35
Abstract
The evolutionary structure optimisation (ESO) method for Gaussian radial basis function (RBF) networks has already been presented by the authors. Here, they improve the ESO method in its mutation operator and apply it to a mixture of experts (ME) for modelling and predicting nonlinear time series. The ME implementation provides much better generalisation performance with fewer network parameters, compared to the Gaussian RBF networks.
Keywords
evolutionary computation; generalisation (artificial intelligence); prediction theory; radial basis function networks; time series; ESO method; Gaussian radial basis function networks; evolutionary structure optimisation; generalisation performance; mixture of experts; mutation operator; network parameters; nonlinear prediction; nonlinear time series modelling;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020010
Filename
977544
Link To Document