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Determination of Complex-Valued Parametric Model Coefficients Using Artificial Neural Network Technique
Joint Authors
Salami, M. J. E.
Aibinu, A. M.
Shafie, A. A.
Source
Advances in Artificial Neural Systems
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-06-30
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Information Technology and Computer Science
Abstract EN
A new approach for determining the coefficients of a complex-valued autoregressive (CAR) and complex-valued autoregressive moving average (CARMA) model coefficients using complex-valued neural network (CVNN) technique is discussed in this paper.
The CAR and complex-valued moving average (CMA) coefficients which constitute a CARMA model are computed simultaneously from the adaptive weights and coefficients of the linear activation functions in a two-layered CVNN.
The performance of the proposed technique has been evaluated using simulated complex-valued data (CVD) with three different types of activation functions.
The results show that the proposed method can accurately determine the model coefficients provided that the network is properly trained.
Furthermore, application of the developed CVNN-based technique for MRI K-space reconstruction results in images with improve resolution.
American Psychological Association (APA)
Aibinu, A. M.& Salami, M. J. E.& Shafie, A. A.. 2010. Determination of Complex-Valued Parametric Model Coefficients Using Artificial Neural Network Technique. Advances in Artificial Neural Systems،Vol. 2010, no. 2010, pp.1-11.
https://search.emarefa.net/detail/BIM-513594
Modern Language Association (MLA)
Aibinu, A. M.…[et al.]. Determination of Complex-Valued Parametric Model Coefficients Using Artificial Neural Network Technique. Advances in Artificial Neural Systems No. 2010 (2010), pp.1-11.
https://search.emarefa.net/detail/BIM-513594
American Medical Association (AMA)
Aibinu, A. M.& Salami, M. J. E.& Shafie, A. A.. Determination of Complex-Valued Parametric Model Coefficients Using Artificial Neural Network Technique. Advances in Artificial Neural Systems. 2010. Vol. 2010, no. 2010, pp.1-11.
https://search.emarefa.net/detail/BIM-513594
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-513594