20 citations · 20 across the 4 of their papers we have counts for
5 papers
Voronoi-Markov chain and spatial entropy for point pattern analysis
James C. Mathews, Francisco Couzo, Aleksandr Petrov +2
In this paper, we revisit the concept of entropy in the spatial context with the aim of deriving computable and interpretable metrics for point pattern analysis in domains such as…
Vis-SPLIT: Interactive Hierarchical Modeling for mRNA Expression Classification
Braden Roper, James C. Mathews, Saad Nadeem +1
We propose an interactive visual analytics tool, Vis-SPLIT, for partitioning a population of individuals into groups with similar gene signatures. Vis-SPLIT allows users to interac…
An exact test for significance of clusters in binary data
James Mathews, Cameron Crowe, Rami Vanguri +3
Unsupervised clustering of feature matrix data is an indispensible technique for exploratory data analysis and quality control of experimental data. However, clusters are difficult…
Controlled and Uncontrolled Stochastic Norton-Simon-Massagué Tumor Growth Models
Zehor Belkhatir, Michele Pavon, James C. Mathews +4
Tumorigenesis is a complex process that is heterogeneous and affected by numerous sources of variability. This study presents a stochastic extension of a biologically grounded tumo…
Comparing Three Notions of Discrete Ricci Curvature on Biological Networks
Maryam Pouryahya, James Mathews, Allen Tannenbaum
In the present work, we study the properties of biological networks by applying analogous notions of fundamental concepts in Riemannian geometry and optimal mass transport to discr…