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  1. No Access

    Article

    Branch-and-Model: a derivative-free global optimization algorithm

    This paper presents a novel derivative-free global optimization algorithm Branch-and-Model (BAM). The BAM algorithm partitions the search domain dynamically, builds surrogate models around carefully selected eval...

    Kaiwen Ma, Luis Miguel Rios, Atharv Bhosekar… in Computational Optimization and Applications (2023)

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    Article

    Decomposition in derivative-free optimization

    This paper proposes a novel decomposition framework for derivative-free optimization (DFO) algorithms. Our framework significantly extends the scope of current DFO solvers to larger-scale problems. We show tha...

    Kaiwen Ma, Nikolaos V. Sahinidis, Sreekanth Rajagopalan… in Journal of Global Optimization (2021)