Several efficient gradient methods with approximate optimal stepsizes for large scale unconstrained optimization (Q2406313)

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Several efficient gradient methods with approximate optimal stepsizes for large scale unconstrained optimization
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    Several efficient gradient methods with approximate optimal stepsizes for large scale unconstrained optimization (English)
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    27 September 2017
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    approximate optimal stepsize
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    Barzilai-Borwein (BB) method
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    quadratic model
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    gradient method
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    BFGS update formula
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