Autor:	Adam Ajimoti Ishaq, Tolulope Latunde, Kazeem Babatunde Akande
Rok vydání:	2020
Předmět:	Conjugate gradient method Mathematical analysis Stride length Mathematics
Zdroj:	MALAYSIAN JOURNAL OF COMPUTING. 5:403
ISSN:	2600-8238 2231-7473
DOI:	10.24191/mjoc.v5i1.7715
Popis:	A new step-length formula is proposed for the conjugate gradient methods. The unified formula for obtaining step-length does not involve any matrix operation. Numerical results obtained are graphically illustrated using performance profiling software. This showed that the new formula performs efficiently in terms of computational efforts and execution time compared with some existing formulae for obtaining the step-length without line search procedures.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9d1cb4c2a8e93e5de81f8f84bbb47eb2 https://doi.org/10.24191/mjoc.v5i1.7715 Zobrazit plný text záznamu