3 papers
math.CO2026
Some Spectral Properties of the Matrix of a Graph
Garrett Kepler
Recently, Samanta et al. introduced a unifying perspective to common graph-associated matrices through the matrix where . We resolve an open pr…
cs.LG2025
Algorithmic Accountability in Small Data: Sample-Size-Induced Bias Within Classification Metrics
Jarren Briscoe, Garrett Kepler, Daryl Deford +1
Evaluating machine learning models is crucial not only for determining their technical accuracy but also for assessing their potential societal implications. While the potential fo…
math.RA2024
Properties of the cone of polynomials of fixed degree that preserve nonnegative matrices
Jared J. L. Brannan, Benjamin J. Clark, Garrett J. Kepler
As was detailed by Loewy and London in [Linear and Multilinear Algebra 6 (1978/79), no.~1, 83--90], the cone of polynomials that preserve the nonnegativity of matrices may play an…