activity
20122021
most citedMulti-species distribution modeling using penalized mixture of regressions

34 citations · 62 across the 9 of their papers we have counts for

collaborators

9 papers

stat.ME2021

Fast, universal estimation of latent variable models using extended variational approximations

Pekka Korhonen, Francis K. C. Hui, Jenni Niku +1

Generalized linear latent variable models (GLLVMs) are a class of methods for analyzing multi-response data which has garnered considerable popularity in recent years, for example,…

stat.ME2021

Sparse Sliced Inverse Regression via Cholesky Matrix Penalization

Linh Nghiem, Francis K. C. Hui, Samuel Mueller +1

We introduce a new sparse sliced inverse regression estimator called Cholesky matrix penalization and its adaptive version for achieving sparsity in estimating the dimensions of th…

stat.ME2021

Screening methods for linear errors-in-variables models in high dimensions

Linh Nghiem, Francis K. C. Hui, Samuel Mueller +1

Microarray studies, in order to identify genes associated with an outcome of interest, usually produce noisy measurements for a large number of gene expression features from a smal…

cs.LG2020★ 9 cited

Generalized Matrix Factorization: efficient algorithms for fitting generalized linear latent variable models to large data arrays

Łukasz Kidziński, Francis K. C. Hui, David I. Warton +1

Unmeasured or latent variables are often the cause of correlations between multivariate measurements, which are studied in a variety of fields such as psychology, ecology, and medi…

stat.ME2019★ 5 cited

Symbolic Formulae for Linear Mixed Models

Emi Tanaka, Francis K. C. Hui

A statistical model is a mathematical representation of an often simplified or idealised data-generating process. In this paper, we focus on a particular type of statistical model,…

stat.ME2018

Bootstrapping F test for testing Random Effects in Linear Mixed Models

P. Y. O'Shaughnessy, Francis Hui, Samuel Muller +1

Recently Hui et al. (2018) use F tests for testing a subset of random effect, demonstrating its computational simplicity and exactness when the first two moment of the random effec…

math.ST2018★ 14 cited

Semiparametric Regression using Variational Approximations

Francis K. C. Hui, Chong You, Han Lin Shang +1

Semiparametric regression offers a flexible framework for modeling non-linear relationships between a response and covariates. A prime example are generalized additive models where…

stat.AP2015★ 34 cited

Multi-species distribution modeling using penalized mixture of regressions

Francis K. C. Hui, David I. Warton, Scott D. Foster

Multi-species distribution modeling, which relates the occurrence of multiple species to environmental variables, is an important tool used by ecologists for both predicting the di…

stat.ME2012

A Nonparametric Measure of Local Association for two-way Contingency Tables

Francis K. C. Hui, Gery Geenens

In contingency table analysis, the odds ratio is a commonly applied measure used to summarize the degree of association between two categorical variables, say R and S. Suppose now…