What is it about?
Algorithms for high dimensional sampling and volume estimation of the feasible region of a semidefinite program as known as spectahedron. Spectahedra are generalizations of polyhedra with non-linear boundary. We provide the first software that efficiently samples as well as approximates the volume of spectahedra in hudrends of dimensions.
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Why is it important?
Sampling from the feasible set of a semidefinite program paves the way for efficient randomized optimization algorithms. Additionally, spectahedral volume is a fundamental quantity connected to applications in optimization.
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This page is a summary of: Sampling the feasible sets of SDPs and volume approximation, ACM Communications in Computer Algebra, September 2020, ACM (Association for Computing Machinery),
DOI: 10.1145/3457341.3457349.
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