The sufficient descent condition of nonlinear conjugate gradient method
Non-linear conjugate gradient methods has been widely used instrumental in solving large scale optimization. These methods has been proved that only required very low memory other than its numerical efficiency. Thus, many studies have been conducted to improve these methods to find the most efficien...
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| Format: | Article |
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Science Publishing Corporation
2018
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| Online Access: | http://eprints.uthm.edu.my/5034/ |
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| _version_ | 1833417749367357440 |
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| author | Basri, Sri Mazzura Mamat, Mustafa Ghazali, Puspa Liza |
| author_facet | Basri, Sri Mazzura Mamat, Mustafa Ghazali, Puspa Liza |
| author_sort | Basri, Sri Mazzura |
| building | UTHM Library |
| collection | Institutional Repository |
| content_provider | Universiti Tun Hussein Onn Malaysia |
| content_source | UTHM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | Non-linear conjugate gradient methods has been widely used instrumental in solving large scale optimization. These methods has been proved that only required very low memory other than its numerical efficiency. Thus, many studies have been conducted to improve these methods to find the most efficient method. In this paper, we proposed a new non-linear conjugate gradient coefficient that guarantees sufficient descent condition. Numerical tests indicate that the proposed coefficient is better than the three classical conjugate gradient coefficients. |
| format | Article |
| id | my.uthm.eprints-5034 |
| institution | Universiti Tun Hussein Onn Malaysia |
| publishDate | 2018 |
| publisher | Science Publishing Corporation |
| record_format | eprints |
| spelling | my.uthm.eprints-50342022-01-04T02:53:51Z http://eprints.uthm.edu.my/5034/ The sufficient descent condition of nonlinear conjugate gradient method Basri, Sri Mazzura Mamat, Mustafa Ghazali, Puspa Liza QC Physics TA Engineering (General). Civil engineering (General) TA329-348 Engineering mathematics. Engineering analysis Non-linear conjugate gradient methods has been widely used instrumental in solving large scale optimization. These methods has been proved that only required very low memory other than its numerical efficiency. Thus, many studies have been conducted to improve these methods to find the most efficient method. In this paper, we proposed a new non-linear conjugate gradient coefficient that guarantees sufficient descent condition. Numerical tests indicate that the proposed coefficient is better than the three classical conjugate gradient coefficients. Science Publishing Corporation 2018 Article PeerReviewed Basri, Sri Mazzura and Mamat, Mustafa and Ghazali, Puspa Liza (2018) The sufficient descent condition of nonlinear conjugate gradient method. International Journal of Engineering & Technology, 7 (4.3). pp. 458-461. ISSN 2227-524X |
| spellingShingle | QC Physics TA Engineering (General). Civil engineering (General) TA329-348 Engineering mathematics. Engineering analysis Basri, Sri Mazzura Mamat, Mustafa Ghazali, Puspa Liza The sufficient descent condition of nonlinear conjugate gradient method |
| title | The sufficient descent condition of nonlinear conjugate gradient method |
| title_full | The sufficient descent condition of nonlinear conjugate gradient method |
| title_fullStr | The sufficient descent condition of nonlinear conjugate gradient method |
| title_full_unstemmed | The sufficient descent condition of nonlinear conjugate gradient method |
| title_short | The sufficient descent condition of nonlinear conjugate gradient method |
| title_sort | sufficient descent condition of nonlinear conjugate gradient method |
| topic | QC Physics TA Engineering (General). Civil engineering (General) TA329-348 Engineering mathematics. Engineering analysis |
| url | http://eprints.uthm.edu.my/5034/ |
| url_provider | http://eprints.uthm.edu.my/ |