Λεπτομέρειες βιβλιογραφικής εγγραφής
| 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] |
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| Βάση Δεδομένων: |
Complementary Index |