Lecture: An Exact Penalty Method over Discrete Sets
Master data
Title: | An Exact Penalty Method over Discrete Sets |
Description: | We are interested in solving linearly constrained binary quadratic problems (BQP) by transforming the problems into unconstrained ones and using a max-cut solver. This is in the spirit of "exact penalty methods", but optimizing the penalized function over the discrete set. We improve on a method investigated by Lasserre (2016) who computed a sufficiently large penalty paramter by solving two semidefinite programs. Our new parameters lead to a better performance when solving the transformed problem. We present preliminary computational results demonstrating the strength of this method. |
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Type: | Registered lecture |
Homepage: | https://iccopt2019.berlin/ |
Event: | ICCOPT 2019, the Sixth International Conference on Continuous Optimization (Technical University (TU) of Berlin) |
Date: | 08.08.2019 |
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Participants
Angelika Wiegele (internal) |
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Nicolo Gusmeroli (internal) |
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Franz Rendl (internal) |
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Assignment
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Fakultät für Technische Wissenschaften
Institut für Mathematik
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AT - 9020 Klagenfurt am Wörthersee |
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