An improved Polak–Ribière–Polyak conjugate gradient method with an efficient restart direction
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DOI: 10.1007/s40314-021-01557-9
Abstract: For the large-scale optimization problems, we propose a new conjugate parameter by modifying the denominator of the Polak–Ribiere–Polyak formula, and give its non-negative form. Under the weak Wolfe line search, their corresponding algorithms perform superior… read more here.
Keywords: improved polak; restart direction; improved method; conjugate ... See more keywords