7 citations · 23 across the 9 of their papers we have counts for
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math.PR2021
Asymptotic behaviour of the noisy voter model density process
Richard Pymar, Nicolás Rivera
Given a transition matrix indexed by a finite set of vertices, the voter model is a discrete-time Markov chain in where at each time-step a randomly chosen vert…
stat.ML2021★ 2 cited
Joint Shapley values: a measure of joint feature importance
Chris Harris, Richard Pymar, Colin Rowat
The Shapley value is one of the most widely used measures of feature importance partly as it measures a feature's average effect on a model's prediction. We introduce joint Shapley…
math.PR2021★ 2 cited
A direct comparison between the mixing time of the interchange process with "few" particles and independent random walks
Jonathan Hermon, Richard Pymar
We consider the interchange process with particles () on -vertex hypergraphs in which each hyperedge rings at rate . When rings, the particles occu…