3 papers
math.ST2026
Sieve Estimation of Optimal Transport Maps from Paired Data in Gaussian Spaces
Xin Jin, Kit Chan, Riddhi Pratim Ghosh
We study the estimation of infinite-dimensional optimal transport maps from noisy paired observations. The population map pushes a Gaussian reference measure forward to a target pr…
stat.ME2024
Two-Sample Hypothesis Testing for Large Random Graphs of Unequal Size
Xin Jin, Kit Chan, Ian Barnett +1
Two-sample hypothesis testing for large graphs is popular in cognitive science, probabilistic machine learning and artificial intelligence. While numerous methods have been propose…
physics.soc-ph2021
A relative approach to opinion formation
Kit Ming Danny Chan, Robert Duivenvoorden, Andreas Flache +1
Formal models of opinion formation commonly represent an individual's opinion by a value on a fixed opinion interval. We propose an alternative modeling method wherein interpretati…