Twenty years of mixture of experts

SE Yuksel, JN Wilson, PD Gader - IEEE transactions on neural …, 2012 - ieeexplore.ieee.org
In this paper, we provide a comprehensive survey of the mixture of experts (ME). We discuss
the fundamental models for regression and classification and also their training with the …

Demystifying softmax gating function in Gaussian mixture of experts

H Nguyen, TT Nguyen, N Ho - Advances in Neural …, 2023 - proceedings.neurips.cc
Understanding the parameter estimation of softmax gating Gaussian mixture of experts has
remained a long-standing open problem in the literature. It is mainly due to three …

[BOEK][B] Handbook of mixed membership models and their applications

EM Airoldi, DM Blei, EA Erosheva, SE Fienberg - 2015 - api.taylorfrancis.com
This volume is, in a sense, the culmination of over 20 years of statistical work and over 15
years of personal interactions. One of us, Fienberg, was exposed to the ideas of the Grade of …

Combining biomarker and self-reported dietary intake data: A review of the state of the art and an exposition of concepts

IC Gormley, Y Bai, L Brennan - Statistical Methods in …, 2020 - journals.sagepub.com
Classical approaches to assessing dietary intake are associated with measurement error. In
an effort to address inherent measurement error in dietary self-reported data there is …

Mixture of experts models

IC Gormley, S Frühwirth-Schnatter - Handbook of mixture analysis, 2019 - taylorfrancis.com
This chapter focuses on delineating the mixture of experts modelling framework and
demonstrates the utility and flexibility of mixture of expert's models as an analytic tool. It …

Extending mixtures of multivariate t-factor analyzers

JL Andrews, PD McNicholas - Statistics and Computing, 2011 - Springer
Abstract Model-based clustering typically involves the development of a family of mixture
models and the imposition of these models upon data. The best member of the family is then …

Simple exponential family PCA

J Li, D Tao - … of the Thirteenth International Conference on …, 2010 - proceedings.mlr.press
Bayesian principal component analysis (BPCA), a probabilistic reformulation of PCA with
Bayesian model selection, is a systematic approach to determining the number of essential …

Causal inference from observational studies with clustered interference, with application to a cholera vaccine study

BG Barkley, MG Hudgens, JD Clemens, M Ali… - 2020 - projecteuclid.org
Supplement to “Causal inference from observational studies with clustered interference, with
application to a cholera vaccine study”. This document contains: a short discussion on …

Bayesian Plackett–Luce mixture models for partially ranked data

C Mollica, L Tardella - Psychometrika, 2017 - cambridge.org
The elicitation of an ordinal judgment on multiple alternatives is often required in many
psychological and behavioral experiments to investigate preference/choice orientation of a …

Bayesian analysis of rank data with covariates and heterogeneous rankers

X Li, D Yi, JS Liu - Statistical Science, 2022 - projecteuclid.org
Bayesian Analysis of Rank Data with Covariates and Heterogeneous Rankers Page 1 Statistical
Science 2022, Vol. 37, No. 1, 1–23 https://doi.org/10.1214/20-STS818 © Institute of Mathematical …