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math.PR2018
Gaussian fluctuations of the determinant of Wigner Matrices
Paul Bourgade, Krishnan Mody
We prove that the logarithm of the determinant of a Wigner matrix satisfies a central limit theorem in the limit of large dimension. Previous results about fluctuations of such det…
stat.ML2018★ 1 cited
Topological Data Analysis of Decision Boundaries with Application to Model Selection
Karthikeyan Natesan Ramamurthy, Kush R. Varshney, Krishnan Mody
We propose the labeled Čech complex, the plain labeled Vietoris-Rips complex, and the locally scaled labeled Vietoris-Rips complex to perform persistent homology inference of decis…