A Switching Criterion in Hybrid Quasi-Newton BFGS - Steepest Descent Direction
Two modified methods for unconstrained optimization are presented. The methods employ a hybrid descent direction strategy which uses a linear convex combination of quasi-Newton BFGS and steepest descent as search direction. A switching criterion is derived based on the First and Second order Kuhn-T...
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | English English |
| Publicado: |
Universiti Putra Malaysia Press
1999
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| Acceso en liña: | http://psasir.upm.edu.my/id/eprint/3467/1/A_Switching_Criterion_in_Hybrid_Quasi-Newton.pdf |
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