10 citations · 15 across the 13 of their papers we have counts for
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stat.AP2022
Rank Selection for Non-negative Matrix Factorization
Yun Cai, Hong Gu, Toby Kenney
Non-Negative Matrix Factorization (NMF) is a widely used dimension reduction method that factorizes a non-negative data matrix into two lower dimensional non-negative matrices: One…
q-bio.PE2022
Evolutionary shift detection with ensemble variable selection
Wensha Zhang, Toby Kenney, Lam Si Tung Ho
1. Abrupt environmental changes can lead to evolutionary shifts in trait evolution. Identifying these shifts is an important step in understanding the evolutionary history of pheno…
math.CT2022
Stone Duality for Topological Convexity Spaces
Toby Kenney
A convexity space is a set X with a chosen family of subsets (called convex subsets) that is closed under arbitrary intersections and directed unions. There is a lot of interest in…