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11/22/2022
Deterministic Approximation Algorithms for Volumes of Spectrahedra
We give a method for computing asymptotic formulas and approximations fo...
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09/02/2021
Optimization and Sampling Under Continuous Symmetry: Examples and Lie Theory
In the last few years, the notion of symmetry has provided a powerful an...
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11/10/2020
A Polynomial-Time Algorithm and Applications for Matrix Sampling from Harish-Chandra–Itzykson-Zuber Densities
Given two n × n Hermitian matrices Y and Λ, the Harish-Chandra–Itzykson–...
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11/03/2020
On the Computability of Continuous Maximum Entropy Distributions: Adjoint Orbits of Lie Groups
Given a point A in the convex hull of a given adjoint orbit 𝒪(F) of a co...
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04/16/2020