The Library
Neural network emulation of spatio-temporal data using linear and nonlinear dimensionality reduction
Tools
Triantafyllidis, Vasileios, Xing, W. W., Shah, Akeel A. and Nair, P. B. (2016) Neural network emulation of spatio-temporal data using linear and nonlinear dimensionality reduction. In: Sulaiman, H. and Othman, M. and Rahim, Y. and Pee, N., (eds.) Advanced Computer and Communication Engineering Technology. Lecture Notes in Electrical Engineering , 362 . Cham: Springer, pp. 1015-1029. ISBN 9783319245843
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: https://doi.org/10.1007/978-3-319-24584-3_86
Abstract
A statistical emulator of a high-fidelity computer model is based on the application of machine learning algorithms to input-output data generated by the model at selected design points. Applications include real-time control, design optimization and inverse parameter estimation. In many of these applications, the outputs are spatial or spatio-temporal fields. In such cases, standard emulation methods are computationally impractical due to the curse of dimensionality, or are limited in their applicability by simplifying assumptions in relation to the correlation structure. In this work, we combine linear and nonlinear dimensionality reduction with artificial neural networks to develop an efficient approach to emulating high-dimensional spatio-temporal models, without making ad hoc assumptions regarding correlations. The approach is tested on models of electromagnetic wave propagation. The necessity of nonlinear dimensionality reduction is highlighted.
Item Type: | Book Item | ||||||
---|---|---|---|---|---|---|---|
Subjects: | Q Science > Q Science (General) | ||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||
Series Name: | Lecture Notes in Electrical Engineering | ||||||
Publisher: | Springer | ||||||
Place of Publication: | Cham | ||||||
ISBN: | 9783319245843 | ||||||
Book Title: | Advanced Computer and Communication Engineering Technology | ||||||
Editor: | Sulaiman, H. and Othman, M. and Rahim, Y. and Pee, N. | ||||||
Official Date: | 2016 | ||||||
Dates: |
|
||||||
Volume: | 362 | ||||||
Page Range: | pp. 1015-1029 | ||||||
DOI: | 10.1007/978-3-319-24584-3_86 | ||||||
Status: | Peer Reviewed | ||||||
Publication Status: | Published | ||||||
Access rights to Published version: | Restricted or Subscription Access |
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |