Academic Journal
Efficient FR-CD-Like Algorithm for Unconstrained Optimization.
| Τίτλος: | Efficient FR-CD-Like Algorithm for Unconstrained Optimization. |
|---|---|
| Συγγραφείς: | Deepho, Jitsupa, Abubakar, Auwal Bala, Malik, Maulana, Ibrahim, Abdulkarim Hassan, Kiri, Aliyu Ibrahim |
| Πηγή: | Iranian Journal of Mathematical Sciences & Informatics; 2026, Vol. 21 Issue 1, p67-84, 18p |
| Θεματικοί όροι: | Conjugate gradient methods, Quasi-Newton methods, Mathematical programming, Benchmark testing (Engineering) |
| Περίληψη: | A hybrid conjugate gradient (CG) method is proposed for solving unconstrained optimization problems. The direction of the method is a combination of a three-term conjugate descent (CD) and Fletcher-Reeves (FR) CG directions. Also, it is close to the direction of the memoryless Broyden-Fletcher-Goldfarb-Shanno (BFGS) method. In addition, under the Wolfe-type line search, the global convergence of the method is established. Numerical experiments are conducted on some benchmark test problems and the results are reported to show the efficiency of the propose method compared with some existing methods. [ABSTRACT FROM AUTHOR] |
| Copyright of Iranian Journal of Mathematical Sciences & Informatics is the property of Iranian Journal of Mathematical Sciencs & Informatics and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Βάση Δεδομένων: | Complementary Index |
| FullText | Text: Availability: 0 |
|---|---|
| Header | DbId: edb DbLabel: Complementary Index An: 194559795 RelevancyScore: 1061 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 1060.76818847656 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Efficient FR-CD-Like Algorithm for Unconstrained Optimization. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Deepho%2C+Jitsupa%22">Deepho, Jitsupa</searchLink><br /><searchLink fieldCode="AR" term="%22Abubakar%2C+Auwal+Bala%22">Abubakar, Auwal Bala</searchLink><br /><searchLink fieldCode="AR" term="%22Malik%2C+Maulana%22">Malik, Maulana</searchLink><br /><searchLink fieldCode="AR" term="%22Ibrahim%2C+Abdulkarim+Hassan%22">Ibrahim, Abdulkarim Hassan</searchLink><br /><searchLink fieldCode="AR" term="%22Kiri%2C+Aliyu+Ibrahim%22">Kiri, Aliyu Ibrahim</searchLink> – Name: TitleSource Label: Source Group: Src Data: Iranian Journal of Mathematical Sciences & Informatics; 2026, Vol. 21 Issue 1, p67-84, 18p – Name: Subject Label: Subject Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Conjugate+gradient+methods%22">Conjugate gradient methods</searchLink><br /><searchLink fieldCode="DE" term="%22Quasi-Newton+methods%22">Quasi-Newton methods</searchLink><br /><searchLink fieldCode="DE" term="%22Mathematical+programming%22">Mathematical programming</searchLink><br /><searchLink fieldCode="DE" term="%22Benchmark+testing+%28Engineering%29%22">Benchmark testing (Engineering)</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: A hybrid conjugate gradient (CG) method is proposed for solving unconstrained optimization problems. The direction of the method is a combination of a three-term conjugate descent (CD) and Fletcher-Reeves (FR) CG directions. Also, it is close to the direction of the memoryless Broyden-Fletcher-Goldfarb-Shanno (BFGS) method. In addition, under the Wolfe-type line search, the global convergence of the method is established. Numerical experiments are conducted on some benchmark test problems and the results are reported to show the efficiency of the propose method compared with some existing methods. [ABSTRACT FROM AUTHOR] – Name: Abstract Label: Group: Ab Data: <i>Copyright of Iranian Journal of Mathematical Sciences & Informatics is the property of Iranian Journal of Mathematical Sciencs & Informatics and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=edb&AN=194559795 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.61882/ijmsi.21.1.67 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 18 StartPage: 67 Subjects: – SubjectFull: Conjugate gradient methods Type: general – SubjectFull: Quasi-Newton methods Type: general – SubjectFull: Mathematical programming Type: general – SubjectFull: Benchmark testing (Engineering) Type: general Titles: – TitleFull: Efficient FR-CD-Like Algorithm for Unconstrained Optimization. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Deepho, Jitsupa – PersonEntity: Name: NameFull: Abubakar, Auwal Bala – PersonEntity: Name: NameFull: Malik, Maulana – PersonEntity: Name: NameFull: Ibrahim, Abdulkarim Hassan – PersonEntity: Name: NameFull: Kiri, Aliyu Ibrahim IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 07 Text: 2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 17354463 Numbering: – Type: volume Value: 21 – Type: issue Value: 1 Titles: – TitleFull: Iranian Journal of Mathematical Sciences & Informatics Type: main |
| ResultId | 1 |