Jonathan Leake

activity

20162023

most citedMixed Determinants and the Kadison-Singer problem

5 citations · 22 across the 12 of their papers we have counts for

collaborators

Showing 2020 · cs.DSShow all

2 papers · 2 filters

cs.DS2020

Sampling Matrices from Harish-Chandra-Itzykson-Zuber Densities with Applications to Quantum Inference and Differential Privacy

Jonathan Leake, Colin S. McSwiggen, Nisheeth K. Vishnoi

Given two $n \times n$ Hermitian matrices $Y$ and $Λ$ , the Harish-Chandra-Itzykson-Zuber (HCIZ) distribution on the unitary group $U (n)$ is $e^{tr (U Λ U^{*} Y)} d μ (U)$ , whe…

cs.DS2020

On the computability of continuous maximum entropy distributions with applications

Jonathan Leake, Nisheeth K. Vishnoi

We initiate a study of the following problem: Given a continuous domain $Ω$ along with its convex hull $K$ , a point $A \in K$ and a prior measure $μ$ on $Ω$ , fi…