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Debugging for spatial branch-and-cut method #15

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wzhangw opened this issue Sep 1, 2020 · 1 comment
Open

Debugging for spatial branch-and-cut method #15

wzhangw opened this issue Sep 1, 2020 · 1 comment
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wzhangw commented Sep 1, 2020

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@wzhangw wzhangw self-assigned this Sep 1, 2020
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wzhangw commented Sep 1, 2020

So far we still observe large gaps from global optimal solutions in small cases. Checking for problem formulations have been done. There might be issues in the eigenvalues which return negative values for positive semidefinite solutions.

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