6 papers
Noncommutative -integrators and stochastic differential equations in
David A. Jekel, Todd A. Kemp, Evangelos A. Nikitopoulos
We propose a new framework for noncommutative stochastic integration in , inspired by Bichteler's notion of -integrators, that massively generalizes our previous theory o…
Eigen-Spike Emergence and Quadratic Equivalents for Conjugate Kernels on Nonlinearly Separable Data
Collin Cranston, Zhichao Wang, Todd Kemp +1
Recent work in random matrix theory (RMT) has developed the notion of deterministic equivalents: typically linear surrogate models that approximate the spectral behavior of large n…
Eigenvalues of Brownian Motions on
Tatiana Brailovskaya, Nicholas A. Cook, Todd Kemp +1
We prove that the empirical law of eigenvalues of Brownian motion on the Lie Group converges almost surely to a deterministic probability measure, chara…
Matrix Random Walks and the Lima Bean Law
Bruce K. Driver, Brian C. Hall, Ching Wei Ho +4
A matrix random walk is a stochastic process of the form where are independent ``step'' matrices in . With the right en…
Bias and Division in the Free World
Larry Goldstein, Todd Kemp
Sampling bias is a foundational concept in statistics; associated bias transforms, such as size bias, have come to play important roles in probability theory of late. The first aut…
A martingale approach to noncommutative stochastic calculus
David A. Jekel, Todd A. Kemp, Evangelos A. Nikitopoulos
We present a new approach to noncommutative stochastic calculus that is, like the classical theory, based primarily on the martingale property. Using this approach, we introduce a…