A new scaled steepest descent method for unconstrained optimization with global convergence properties
The steepest descent method is the simplest gradient method for solving unconstrained optimization problems. In this study, a new scaled search direction of steepest descent method is proposed. The proposed method is motivated by Andrei's approach of scaled conjugate gradient method. The numeri...
| 發表在: | Journal of Engineering and Applied Sciences |
|---|---|
| 主要作者: | |
| 格式: | Article |
| 語言: | English |
| 出版: |
Medwell Journals
2018
|
| 在線閱讀: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85052916904&doi=10.3923%2fjeasci.2018.5442.5445&partnerID=40&md5=822e79dfab1cbbc4ca1e6247aba3db69 |
| id |
Johari R.; Rivaie M.; Mamat M. |
|---|---|
| spelling |
Johari R.; Rivaie M.; Mamat M. 2-s2.0-85052916904 A new scaled steepest descent method for unconstrained optimization with global convergence properties 2018 Journal of Engineering and Applied Sciences 13 10.3923/jeasci.2018.5442.5445 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85052916904&doi=10.3923%2fjeasci.2018.5442.5445&partnerID=40&md5=822e79dfab1cbbc4ca1e6247aba3db69 The steepest descent method is the simplest gradient method for solving unconstrained optimization problems. In this study, a new scaled search direction of steepest descent method is proposed. The proposed method is motivated by Andrei's approach of scaled conjugate gradient method. The numerical results show that the proposed method outperforms than the other classical steepest descent method. © Medwell Journals, 2018. Medwell Journals 1816949X English Article |
| author |
2-s2.0-85052916904 |
| spellingShingle |
2-s2.0-85052916904 A new scaled steepest descent method for unconstrained optimization with global convergence properties |
| author_facet |
2-s2.0-85052916904 |
| author_sort |
2-s2.0-85052916904 |
| title |
A new scaled steepest descent method for unconstrained optimization with global convergence properties |
| title_short |
A new scaled steepest descent method for unconstrained optimization with global convergence properties |
| title_full |
A new scaled steepest descent method for unconstrained optimization with global convergence properties |
| title_fullStr |
A new scaled steepest descent method for unconstrained optimization with global convergence properties |
| title_full_unstemmed |
A new scaled steepest descent method for unconstrained optimization with global convergence properties |
| title_sort |
A new scaled steepest descent method for unconstrained optimization with global convergence properties |
| publishDate |
2018 |
| container_title |
Journal of Engineering and Applied Sciences |
| container_volume |
13 |
| container_issue |
|
| doi_str_mv |
10.3923/jeasci.2018.5442.5445 |
| url |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85052916904&doi=10.3923%2fjeasci.2018.5442.5445&partnerID=40&md5=822e79dfab1cbbc4ca1e6247aba3db69 |
| description |
The steepest descent method is the simplest gradient method for solving unconstrained optimization problems. In this study, a new scaled search direction of steepest descent method is proposed. The proposed method is motivated by Andrei's approach of scaled conjugate gradient method. The numerical results show that the proposed method outperforms than the other classical steepest descent method. © Medwell Journals, 2018. |
| publisher |
Medwell Journals |
| issn |
1816949X |
| language |
English |
| format |
Article |
| accesstype |
|
| record_format |
scopus |
| collection |
Scopus |
| _version_ |
1828987878640713728 |