scholarly journals A class of descent four–term extension of the Dai–Liao conjugate gradient method based on the scaled memoryless BFGS update

2017 ◽  
Vol 13 (2) ◽  
pp. 649-658 ◽  
Author(s):  
Saman Babaie–Kafaki ◽  
◽  
Reza Ghanbari ◽  
Keyword(s):  
Conjugate Gradient Method ◽  
Conjugate Gradient ◽  
Gradient Method ◽  
Bfgs Update ◽  
Memoryless Bfgs Update

A descent hybrid conjugate gradient method based on the memoryless BFGS update

2018 ◽  
Vol 79 (4) ◽  
pp. 1169-1185 ◽  
Author(s):  
Ioannis E. Livieris ◽  
Vassilis Tampakas ◽  
Panagiotis Pintelas
Keyword(s):  
Conjugate Gradient Method ◽  
Conjugate Gradient ◽  
Gradient Method ◽  
Bfgs Update ◽  
Hybrid Conjugate Gradient Method ◽  
Memoryless Bfgs Update

scholarly journals Analyzing the Effect of Local Rounding Error Propagation on the Maximal Attainable Accuracy of the Pipelined Conjugate Gradient Method

2018 ◽  
Vol 39 (1) ◽  
pp. 426-450 ◽  
Author(s):  
Siegfried Cools ◽  
Emrullah Fatih Yetkin ◽  
Emmanuel Agullo ◽  
Luc Giraud ◽  
Wim Vanroose
Keyword(s):  
Conjugate Gradient Method ◽  
Conjugate Gradient ◽  
Gradient Method ◽  
Error Propagation ◽  
Rounding Error
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