Module argmin::solver::linesearch::hagerzhang
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Hager-Zhang line search algorithm
Reference
William W. Hager and Hongchao Zhang. “A new conjugate gradient method with guaranteed descent and an efficient line search.” SIAM J. Optim. 16(1), 2006, 170-192. DOI: https://doi.org/10.1137/030601880
Structs
The Hager-Zhang line search is a method to find a step length which obeys the strong Wolfe conditions.