activity
19932026
most citedThe Phylogenetic LASSO and the Microbiome

3 citations · 10 across the 17 of their papers we have counts for

collaborators

19 papers

math.ST2026

Covariance and Principal Component Analysis on Riemannian Manifolds and Graphs

Luiz Hartmann, Wenwen Li, Washington Mio

We develop notions of covariance and principal component analysis (PCA) for probability measures on Riemannian manifolds of bounded geometry and a discrete counterpart for distribu…

math.MG2026

The Observable Wasserstein Distance

Edivaldo Lopes dos Santos, Leandro Vicente Mauri, Washington Mio +1

We introduce the observable Wasserstein distance, a framework for deriving lower bounds on the Wasserstein distance between probability measures on Polish metric spaces, designed t…

math.ST2025

Observable Covariance and Principal Observable Analysis for Data on Metric Spaces

Ece Karacam, Washington Mio, Osman Berat Okutan

Datasets consisting of objects such as shapes, networks, images, or signals overlaid on such geometric objects permeate data science. Such datasets are often equipped with metrics…

math.ST2025

Robust Representation and Estimation of Barycenters and Modes of Probability Measures on Metric Spaces

Washington Mio, Tom Needham

This paper is concerned with the problem of defining and estimating statistics for distributions on spaces such as Riemannian manifolds and more general metric spaces. The challeng…

math.MG2023

Stability and Approximations for Decorated Reeb Spaces

Justin Curry, Washington Mio, Tom Needham +2

Given a map from a topological space to a metric space , a decorated Reeb space consists of the Reeb space, together with an attribution function whose values re…

math.MG2023

On Metrics for Analysis of Functional Data on Geometric Domains

Soheil Anbouhi, Washington Mio, Osman Berat Okutan

This paper employs techniques from metric geometry and optimal transport theory to address questions related to the analysis of functional data on metric or metric-measure spaces,…