Modification of Levenberg-Marquardt algorithm for solve two dimension partial differential equation
Joint Authors
al-Ibrahimi, Khalid Mandil Muhammad
Source
Journal of Babylon University : Journal of Applied and Pure Sciences
Issue
Vol. 26, Issue 7 (31 Jul. 2018), pp.107-117, 11 p.
Publisher
Publication Date
2018-07-31
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Abstract EN
In this paper we presented a new way based on neural network has been developed for solutione of two dimension partial differential equations .
A modified neural network use to over passing the Disadvantages of LM algorithm, in the beginning we suggest signaler value decompositions of Jacobin matrix (J) and inverse of Jacobin matrix( J-1), if a matrix rectangular or singular Secondly, we suggest new calculation of μk , that ismk=|| E (w)||2 look the nonlinear execution equations E(w) = 0 has not empty solution W* and we refer to the second norm in all cases ,whereE(w): is continuously differentiable and E(x) is Lipeschitz continuous, that is=|| E(w 2)- E(w 1)||£ L|| w 2- w 1|| ,where L is Lipeschitz constant.
American Psychological Association (APA)
al-Ibrahimi, Khalid Mandil Muhammad& Shuway, Rana T.. 2018. Modification of Levenberg-Marquardt algorithm for solve two dimension partial differential equation. Journal of Babylon University : Journal of Applied and Pure Sciences،Vol. 26, no. 7, pp.107-117.
https://search.emarefa.net/detail/BIM-1101310
Modern Language Association (MLA)
al-Ibrahimi, Khalid Mandil Muhammad& Shuway, Rana T.. Modification of Levenberg-Marquardt algorithm for solve two dimension partial differential equation. Journal of Babylon University : Journal of Applied and Pure Sciences Vol. 26, no. 7 (2018), pp.107-117.
https://search.emarefa.net/detail/BIM-1101310
American Medical Association (AMA)
al-Ibrahimi, Khalid Mandil Muhammad& Shuway, Rana T.. Modification of Levenberg-Marquardt algorithm for solve two dimension partial differential equation. Journal of Babylon University : Journal of Applied and Pure Sciences. 2018. Vol. 26, no. 7, pp.107-117.
https://search.emarefa.net/detail/BIM-1101310
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 116
Record ID
BIM-1101310