activity
20062016
most citedThe topography of multivariate normal mixtures

180 citations · 358 across the 8 of their papers we have counts for

collaborators

9 papers

math.ST2016★ 21 cited

Statistical Distances and Their Role in Robustness

Marianthi Markatou, Yang Chen, Georgios Afendras +1

Statistical distances, divergences, and similar quantities have a large history and play a fundamental role in statistics, machine learning and associated scientific disciplines. H…

math.ST2015

Composite likelihood inference in a discrete latent variable model for two-way "clustering-by-segmentation" problems

Francesco Bartolucci, Francesca Chiaromonte, Prabhani Kuruppumullage Don +1

We consider a discrete latent variable model for two-way data arrays, which allows one to simultaneously produce clusters along one of the data dimensions (e.g. exchangeable observ…

stat.ME2010★ 20 cited

Model Assessment Tools for a Model False World

Bruce Lindsay, Jiawei Liu

A standard goal of model evaluation and selection is to find a model that approximates the truth well while at the same time is as parsimonious as possible. In this paper we emphas…

math.ST2009★ 28 cited

Building and using semiparametric tolerance regions for parametric multinomial models

Jiawei Liu, Bruce G. Lindsay

We introduce a semiparametric ``tubular neighborhood'' of a parametric model in the multinomial setting. It consists of all multinomial distributions lying in a distance-based neig…

math.ST2008★ 38 cited

Quadratic distances on probabilities: A unified foundation

Bruce G. Lindsay, Marianthi Markatou, Surajit Ray +2

This work builds a unified framework for the study of quadratic form distance measures as they are used in assessing the goodness of fit of models. Many important procedures have t…

math.ST2007★ 66 cited

Estimating the number of classes

Chang Xuan Mao, Bruce G. Lindsay

Estimating the unknown number of classes in a population has numerous important applications. In a Poisson mixture model, the problem is reduced to estimating the odds that a class…