A New Restarting Criterion for FR-CG Method with Exact and Inexact Line Searches
AL-Rafidain Journal of Computer Sciences and Mathematics,
2008, Volume 5, Issue 2, Pages 95-110
AbstractA new restarting criterion for FR-CG method is derived and investigated in this paper. This criterion is globally convergent whenever the line search fulfills the Wolfe conditions. Our numerical tests and comparisons with the standard FR-CG method for large-scale unconstrained optimization are given, showining significantly improvements.
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