Deng Xiao-hong
Abstract
By using a modified BFGS formula,a BFGS-type trust region method with line search technique for unconstrained optimization problems is proposed.Under mild conditions,the global convergence and superlinear convergence of the method are proved.
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By using a modified BFGS formula,a BFGS-type trust region method with line search technique for unconstrained optimization problems is proposed.Under mild conditions,the global convergence and superlinear convergence of the method are proved.
Key concepts: Broyden–Fletcher–Goldfarb–Shanno algorithm, Line search, Trust region, Convergence (economics), Mathematical optimization, Line (geometry), Computer science, Mathematics