S. Walker

发表

Combining information from several experiments with nonparametric priors

B. Mallick, S. Walker, 1997 .

Bayesian Nonparametric Inference for Random Distributions and Related Functions

Purushottam W. Laud, Adrian F. M. Smith, S. Walker, 1999 .

Bayesian Nonparametrics: An invitation to Bayesian nonparametrics

P. Müller, C. Holmes, N. Hjort, 2010 .

Invited comment on the paper "Slice Sampling" by Radford Neal

S. Walker, 2003 .

Normalized random measures driven by increasing additive processes

S. Walker, L. Nieto-Barajas, Igor Prunster, 2004, math/0508592.

Sampling Truncated Normal, Beta, and Gamma Densities

S. Walker, P. Damien, 2001 .

Bayesian Nonparametrics: Frontmatter

Christopher Holmes, Stephen G. Walker, Nils Lid Hjort, 2010 .

Posterior Simulation of Normalized Random Measure Mixtures

J. Griffin, S. Walker, 2011 .

Constructing Stationary Time Series Models Using Auxiliary Variables With Applications

M. Pitt, S. Walker, 2005 .

On a Construction of Markov Models in Continuous Time

Ramsés H. Mena, S. Walker, 2009 .

A Bayesian approach to non‐parametric monotone function estimation

S. Walker, T. Sager, T. Shively, 2009 .

On Integral Theorems: Monte Carlo Estimators and Optimal Functions

Stephen G. Walker, Nhat Ho, Nhat Ho, 2021 .

Multivariate Smoothing via the Fourier Integral Theorem and Fourier Kernel

Nhat Ho, S. Walker, 2020, 2012.14482.

2 The Dirichlet process , related priors and posterior asymptotics

S. Ghosal, S. Walker, 2009 .

Frequency of Frequencies Distributions and Size-Dependent Exchangeable Random Partitions

S. Walker, Mingyuan Zhou, S. Favaro, 2016, 1608.00264.

Inferences from multinomial data: Learning about a bag of marbles - Discussion

L. Wasserman, I. Good, D. Cox, 1996 .

Geometric Stick-Breaking Processes for Continuous-Time Nonparametric Modeling

Ramsés H. Mena, S. Walker, M. Ruggiero, 2009 .

Bayesian asymptotics with misspecified models

S. Walker, P. D. Blasi, P. Blasi, 2013 .

A general framework for updating belief distributions

Pier Giovanni Bissiri, C. Holmes, S. Walker, 2013, Journal of the Royal Statistical Society. Series B, Statistical methodology.

Selecting treatments: a decision theoretic approach

Karl Claxton, Larry F. Lacey, Stephen G Walker, 2000 .

Extending Doob's consistency theorem to nonparametric densities

S. Walker, A. Lijoi, I. Prünster, 2004 .

On rates of convergence for posterior distributions in infinite-dimensional models

S. Walker, A. Lijoi, Igor Prunster, 2007, 0708.1892.

New approaches to Bayesian consistency

S. Walker, 2004, math/0503672.

Bayesian nonparametric estimators derived from conditional Gibbs structures

S. Walker, A. Lijoi, Igor Prunster, 2008, 0808.2863.

On Consistency of Nonparametric Normal Mixtures for Bayesian Density Estimation

S. Walker, A. Lijoi, I. Prünster, 2005 .

Assigning a value to a power likelihood in a general Bayesian model

C. Holmes, S. Walker, 2017, 1701.08515.

Sampling the Dirichlet Mixture Model with Slices

Stephen G. Walker, S. Walker, Stephen G. Walker, 2006, Commun. Stat. Simul. Comput..

Slice sampling mixture models

Stephen G. Walker, Jim E. Griffin, Maria Kalli, 2011, Stat. Comput..

On Bayesian consistency

N. Hjort, S. Walker, 2001 .

On a Posterior Predictive Density Sample Size Criterion

S. Walker, Theodoros Nicoleris, 2006 .

On the normalized maximum likelihood and Bayesian decision theory

S. Walker, G. Karabatsos, 2006 .

A note on the scale parameter of the dirichlet process

B. Mallick, S. Walker, 1997 .

On sufficient conditions for Bayesian consistency

S. Walker, 2003 .

Beta-Stacy processes and a generalization of the Polya urn scheme

S. Walker, P. Muliere, 1997 .

Data tracking and the understanding of Bayesian consistency

S. Walker, A. Lijoi, I. Prünster, 2005 .

Investigating nonparametric priors with Gibbs structure

S. Walker, A. Lijoi, I. Pruenster, 2008 .

Reinforced random processes in continuous time

Stephen G. Walker, Piercesare Secchi, Pietro Muliere, 2003 .

AN EM ALGORITHM FOR NONLINEAR RANDOM EFFECTS MODELS

Stephen G Walker, S. Walker, 1996 .

On a Transform for Modeling Skewness

S. Walker, P. Damien, L. Kang, 2020, Brazilian Journal of Probability and Statistics.

Modeling with a large class of unimodal multivariate distributions

S. Walker, M. Paez, 2015, 1506.07454.

A new class of Bayesian semi-parametric models with applications to option pricing

Stephen G. Walker, Paul Damien, Marcin T. Kacperczyk, 2013 .

A Bayesian semiparametric transformation model incorporating frailties

Stephen G. Walker, Bani K. Mallick, B. Mallick, 2003 .

Hierarchical Generalized Linear Models and Frailty Models with Bayesian Nonparametric Mixing

Bani K. Mallick, Stephen G Walker, B. Mallick, 1997 .

Geometric stick-breaking processes for continuous-time Bayesian nonparametric modeling

Ramsés H. Mena, S. Walker, M. Ruggiero, 2011 .

Bayesian Nonparametric Inference for a Multivariate Copula Function

S. Walker, Juan Wu, Xue Wang, 2014 .

Bayesian nonparametric estimation of a copula

S. Walker, Juan Wu, Xue Wang, 2015 .

A Bayesian nonparametric causal model for regression discontinuity designs

S. Walker, G. Karabatsos, 2013, 1311.4482.

An EPPF from independent sequences of geometric random variables

Ramsés H. Mena, S. Walker, R. H. Mena, 2012 .

A new approach to classification

S. Walker, R. Fuentes-García, 2010 .

An Objective Bayesian Criterion to Determine Model Prior Probabilities

S. Walker, Cristiano Villa, C. Villa, 2015 .

Objective prior for the number of degrees of freedom of a t distribution

S. Walker, Cristiano Villa, C. Villa, 2014 .

Bayesian Priors from Loss Matching

P. Brown, S. Walker, 2012 .

Modern Bayesian Asymptotics

S. Walker, 2004 .

Adaptive-modal Bayesian nonparametric regression

S. Walker, G. Karabatsos, 2012 .

The extended exponential power distribution and Bayesian robustness

S. Walker, S. Choy, 2003 .

Label Switching in Bayesian Mixture Models: Deterministic Relabeling Strategies

Stephen G. Walker, Carlos E. Rodríguez, S. Walker, 2014 .

On the Distribution of Sums of Independent Exponential Random Variables Via Wilks’ Integral Representation

Stephen G. Walker, Stefano Favaro, S. Walker, 2010 .

Bayesian nonparametric survival analysis via Levy driven Markov processes

Stephen G. Walker, Luis E. Nieto-Barajas, S. Walker, 2004 .

Asymptotically minimax empirical Bayes estimation of a sparse normal mean vector

Stephen G. Walker, Ryan Martin, S. Walker, 2013, 1304.7366.

Empirical Bayes posterior concentration in sparse high-dimensional linear models

Stephen G. Walker, Ryan Martin, S. Walker, 2014, 1406.7718.

A decision-theoretical view of default priors

E. Gutiérrez-Peña, S. Walker, 2011 .

Full Bayesian wavelet inference with a nonparametric prior

S. Walker, Xue Wang, 2013 .

BAYESIAN CONSISTENCY FOR STATIONARY MODELS

Stephen G. Walker, Antonio Lijoi, Igor Prünster, 2007, Econometric Theory.

Nonparametric Bayesian testing for monotonicity

Thomas S. Shively, Stephen G. Walker, James G. Scott, 2013, 1304.3378.

Nonparametric function estimation subject to monotonicity, convexity and other shape constraints

Thomas S. Shively, Stephen G. Walker, Paul Damien, 2011 .

Time-series Modelling, Stationarity and Bayesian Nonparametric Methods

Juan Carlos Martinez-Ovando, S. Walker, 2011 .

A Nonparametric Model for Stationary Time Series

Stephen Walker, S. Walker, Isadora Antoniano‐Villalobos, 2014 .

A Bayesian Nonparametric Regression Model With Normalized Weights: A Study of Hippocampal Atrophy in Alzheimer’s Disease

Stephen G. Walker, Sara Wade, Isadora Antoniano-Villalobos, 2014 .

Bayesian Estimation of the Discrepancy with Misspecified Parametric Models

S. Walker, P. D. Blasi, 2013 .

Bayesian Nonparametric Inference

Stephen G. Walker, S. Walker, 2005 .

GROUP DECISION MAKING

S. Walker, M. Castañeda, 2013 .

Coherent psychometric modelling with Bayesian nonparametrics.

S. Walker, G. Karabatsos, 2009, The British journal of mathematical and statistical psychology.

A latent slice sampling algorithm

S. Walker, Yanxin Li, 2020, Comput. Stat. Data Anal..

On the Bayesian Mixture Model and Identifiability

Stephen G. Walker, Ramsés H. Mena, S. Walker, 2015 .

Bayesian Nonparametric Mixture Modeling with Unimodal Kernels

Carlos E. Rodríguez, S. Walker, 2011 .

Quantile pyramids for Bayesian nonparametrics

Stephen G. Walker, Nils Lid Hjort, N. Hjort, 2009, 0902.4410.

Stephen G. Walker, Gavin Shaddick, G. Shaddick, 2007 .

Bivariate kurtotic distributions of garment fibre data

C. Hoggart, A. F. Smith, S. Walker, 2003 .

Direct Sampling

Stephen G. Walker, Paul Damien, Purushottam W. Laud, 2011 .

Bayesian mode regression using mixtures of triangular densities

S. Walker, P. Damien, C. Ho, 2017 .

Modeling the Conditional Distribution of Daily Stock Index Returns: An Alternative Bayesian Semiparametric Model

Stephen G. Walker, Paul Damien, Maria Kalli, 2013 .

Generating random variates from D-distributions via substitution sampling

Stephen G Walker, S. Walker, 1995 .

A class of measure-valued Markov chains and Bayesian nonparametrics

S. Walker, S. Favaro, A. Guglielmi, 2012, 1207.6228.

A Note on Ramaswamy, Chatterjee, and Cohen's Latent Joint Segmentation Models

S. Walker, P. Damien, 1999 .

Bayesian Nonparametrics: Principles and Practice Introduction

P. Müller, C. Holmes, N. Hjort, 2018 .

COUNTABLE REPRESENTATION FOR INFINITE DIMENSIONAL DIFFUSIONS DERIVED FROM THE TWO-PARAMETER POISSON-DIRICHLET PROCESS

Stephen G. Walker, Matteo Luca Ruggiero, S. Walker, 2009 .

A novel approach for solving an arbitrary sparse linear system

S. Walker, Minwoo Chae, 2016 .

Optimal Bayesian posterior concentration rates with empirical priors

S. Walker, Ryan Martin, 2016 .

A multivariate Gompertz-type distribution

Stephen G. Walker, S. Walker, S. Adham, 2001 .

A Bayesian moving average model for correlated count data

G. Shaddick, S. Walker, Duncan Lee, 2008 .

Birth-and-death P\'olya urns and stationary random partitions

S. Walker, M. Ruggiero, P. D. Blasi, 2015, 1509.07601.

Wasserstein upper bounds of the total variation for smooth densities

S. Walker, Minwoo Chae, 2020 .

A Note on the Innovation Distribution of a Gamma Distributed Autoregressive Process

Stephen G Walker, S. Walker, 2000 .

Bayesian consistency for a nonparametric stationary Markov model

S. Walker, Minwoo Chae, 2019, Bernoulli.

On recursive predictive distributions

S. Walker, Ryan Martin, P. R. Hahn, 2015 .

A nonparametric dependent process for Bayesian regression

Stephen G. Walker, Ruth Fuentes-García, Ramsés H. Mena, 2009 .

Practical Bayesian asymptotics

S. Walker, 2000 .

A Bayesian Motivated Laplace Inversion for Multivariate Probability Distributions

S. Walker, L. Cappello, 2018 .

Sample Size Dependent Species Models

S. Walker, Mingyuan Zhou, 2014, 1410.3155.

Sup–Hellinger consistency for local density regression

S. Walker, F. Xiang, 2016 .

Special issue on Bayesian methods in statistics and econometrics

Stephen G. Walker, Yasuhiro Omori, Taeryon Choi, 2017 .

Uncertainty Quantification and the Marginal MDP Model

S. Walker, B. Moya, 2022, 2206.08418.

On a property of a non–local moment prior

S. Walker, 2020, Communications in Statistics - Theory and Methods.

On general Bayesian inference using loss functions

S. Walker, P. G. Bissiri, 2019, Statistics & Probability Letters.

On the Estimation of the Shape Parameter of a Symmetric Distribution

S. Walker, J. Chan, Boris Choy, 2018, Journal of Data Science.

DISCOVER WILEY'S LEADING STATISTICS JOURNALS

Concha Bielza, Pedro Larrañaga, Serge Rudaz, 2014 .

Computations via Auxiliary Random Functions for Survival Models

S. Walker, P. Damien, P. Laud, 2006 .

Computing marginal likelihoods via the Fourier integral theorem and pointwise estimation of posterior densities

S. Walker, Frank Rotiroti, 2022, Statistics and Computing.

Uncertainty Quantification and the Marginal MDP Model

S. Walker, B. Moya, 2022, 2206.08418.

New approaches to Bayesian consistency

S. Walker, 2004, math/0503672.

8th Workshop on Bayesian Nonparametrics

Michael I. Jordan, D. Dunson, S. Walker, 2011 .

Optimal Prior Pooling from Expert Opinions

S. Walker, A. Kume, C. Villa, 2022, SSRN Electronic Journal.

Bayesian Data Augmentation for Partially Observed Stochastic Compartmental Models

S. Walker, Shuying Wang, 2022, Bayesian Analysis.

On the estimation of partially observed continuous-time Markov chains

S. Walker, R. H. Mena, Alan Riva-Palacio, 2022, Computational Statistics.

Univariate Bayesian nonparametric mixture modeling with unimodal kernels

Carlos E. Rodríguez, S. Walker, 2012, Statistics and Computing.

A Bayesian Motivated Laplace Inversion for Multivariate Probability Distributions

S. Walker, L. Cappello, 2017, Methodology and Computing in Applied Probability.

Contributions to the understanding of Bayesian consistency

S. Walker, A. Lijoi, I. Prünster, 2004 .

Mixture models with decreasing weights

Spyridon J. Hatjispyros, S. Walker, Christos Merkatas, 2022, Computational Statistics & Data Analysis.

Bayesian parametric inference in a nonparametric framework

Stephen G. Walker, Eduardo Gutiérrez-Peña, E. Gutiérrez-Peña, 2007 .

A Bayesian Nonparametric Approach to Test Equating

Stephen G. Walker, George Karabatsos, S. Walker, 2009 .

A Bayesian analysis of the Bingham distribution

S. Walker, 2014 .

A New Statistic for Bayesian Hypothesis Testing

S. Walker, Su Chen, 2021, Econometrics and Statistics.

Data-driven priors and their posterior concentration rates

S. Walker, Ryan Martin, 2016, Electronic Journal of Statistics.

On the mathematics of the Jeffreys–Lindley paradox

S. Walker, C. Villa, 2015, 1503.04098.

A full Bayesian analysis of circular data using the von Mises distribution

S. Walker, P. Damien, 1999 .

A Full Bayesian Non‐parametric Analysis Involving a Neutral to the Right Process

Paul Damien, Stephen G Walker, S. Walker, 1998 .

A new approach to investigating spatial variations of disease

Stephen G. Walker, Louise L. Choo, S. Walker, 2008 .

WORKING PAPER SERIES

S. Walker, A. Lijoi, Igor Prunster, 2005 .

A Bayesian Semiparametric Accelerated Failure Time Model

B. Mallick, S. Walker, S Walker, 1999, Biometrics.

On a Global Objective Prior from Score Rules

Stephen G. Walker, Fabrizio Leisen, Cristiano Villa, 2017, 1706.00599.

On a Global Objective Prior from Score Rules

S. Walker, F. Leisen, C. Villa, 2017, 1706.00599.

Bayesian Nonparametric and Parametric Inference

S. Walker, 2002 .

On a Gibbs sampler based random process in Bayesian nonparametrics

S. Walker, S. Favaro, M. Ruggiero, 2009 .

Perfect Simulation Involving Functionals of a Dirichlet Process

Stephen G. Walker, Alessandra Guglielmi, S. Walker, 2002 .

A multidimensional objective prior distribution from a scoring rule

S. Walker, C. Villa, Isadora Antoniano-Villalobos, 2023, Journal of Statistical Planning and Inference.

A Bayesian predictive approach to model selection

Stephen G. Walker, Eduardo Gutiérrez-Peña, E. Gutiérrez-Peña, 2001 .

On Bayesian Models and Consistency

Stephen G. Walker, Paul Damien, S. Walker, 2000 .

A Bayesian nonparametric causal model

Stephen G. Walker, George Karabatsos, S. Walker, 2012 .

On Priors With a Kullback–Leibler Property

Stephen G. Walker, Paul Damien, Peter J. Lenk, 2004 .

Bayesian Nonparametrics: List of contributors

Christopher Holmes, Stephen G. Walker, Nils Lid Hjort, 2010 .

The uniform power distribution

S. Walker, 1999 .

A New Measure of Overlap: An Alternative to the p--value

Stephen G Walker, S. Walker, 2021, 2106.01821.

Testing for genetic mutation of seasonal influenza virus

S. Walker, Vera Liu, 2021, Journal of applied statistics.

A Predictive Study of Dirichlet Process Mixture Models for Curve Fitting

Sonia Petrone, Sara Wade, Stephen G Walker, 2014, Scandinavian journal of statistics, theory and applications.

Posterior asymptotics in Wasserstein metrics on the real line

S. Walker, P. D. Blasi, Minwoo Chae, 2020, Electronic Journal of Statistics.

Mixtures of Stick-Breaking Processes

Stephen G. Walker, Maria Kalli, S. Walker, 2008 .

Sampling Methods For Bayesian Nonparametric Inference Involving Stochastic Processes

Paul Damien, Stephen G Walker, S. Walker, 1998 .

A New Bayesian Nonparametric Mixture Model

Stephen G. Walker, Ruth Fuentes-García, Ramsés H. Mena, 2010, Commun. Stat. Simul. Comput..

The utility of clusters and a Hungarian clustering algorithm

S. Walker, A. Kume, 2021, PloS one.

Univariate Bayesian nonparametric mixture modeling with unimodal kernels

Stephen G. Walker, Carlos E. Rodríguez, S. Walker, 2014, Stat. Comput..

Convergence of an iterative algorithm to the nonparametric MLE of a mixing distribution

S. Walker, Ryan Martin, Minwoo Chae, 2018, Statistics & Probability Letters.

Fast nonparametric near-maximum likelihood estimation of a mixing density

S. Walker, Ryan Martin, Minwoo Chae, 2017, 1712.03852.

A Decision Theoretic Approach to Model Averaging

Stephen G. Walker, Eduardo Gutiérrez-Peña, Pietro Muliere, 2001 .

Bayesian nonparametric density estimation under length bias

Stephen G. Walker, Spyridon J. Hatjispyros, Theodoros Nicoleris, 2015, Commun. Stat. Simul. Comput..

A definition of conditional probability distribution with non-stochastic information

S. Walker, P. G. Bissiri, 2011, 1102.3681.

How many samples?: A Bayesian nonparametric approach

Stephen G. Walker, S. Walker, 2003 .

Modelling the Conditional Distribution of Daily Stock Index Returns: An Alternative Bayesian Semiparametric Model

Paul Damien, Maria Kalli, S. Walker, 2013 .

Neutral to the right processes from a predictive perspective: a review and new developments

Stephen G. Walker, Pietro Muliere, S. Walker, 2000 .

Nonparametric learning from Bayesian models with randomized objective functions

Stephen Walker, Simon Lyddon, Chris C. Holmes, 2018, NeurIPS.

Dependent mixtures of geometric weights priors

Stephen G. Walker, Christos Merkatas, Spyridon J. Hatjispyros, 2017, Comput. Stat. Data Anal..

An optimal data ordering scheme for Dirichlet process mixture models

Stephen G. Walker, Xue Wang, S. Walker, 2017, Comput. Stat. Data Anal..

Random density functions with common atoms and pairwise dependence

Stephen G. Walker, Spyridon J. Hatjispyros, Theodoros Nicoleris, 2015, Comput. Stat. Data Anal..

Bayesian Nonparametric Inference for the Power Likelihood

Stephen G. Walker, Isadora Antoniano-Villalobos, S. Walker, 2013 .

Slice Sampling σ-Stable Poisson-Kingman Mixture Models

Stephen G. Walker, Stefano Favaro, S. Walker, 2013 .

Dependent mixtures of Dirichlet processes

Stephen G. Walker, Spyridon J. Hatjispyros, Theodoros Nicoleris, 2011, Comput. Stat. Data Anal..

A Probability for Classification Based on the Dirichlet Process Mixture Model

Stephen G. Walker, Ruth Fuentes-García, Ramsés H. Mena, 2010, J. Classif..

On a Class of Random Probability Measures with General Predictive Structure

Stephen G. Walker, Stefano Favaro, Igor Prünster, 2011 .

A note on "Bayesian nonparametric estimators derived from conditional Gibbs structures"

S. Walker, A. Lijoi, Igor Prunster, 2008, 0808.2863.

Posterior analysis for some classes of nonparametric models

S. Walker, A. Lijoi, I. Prünster, 2008 .

ON CONVERGENCE RATES FOR NONPARAMETRIC POSTERIOR DISTRIBUTIONS

S. Walker, A. Lijoi, I. Prünster, 2007 .

The neutral population model and Bayesian nonparametrics

S. Walker, S. Favaro, M. Ruggiero, 2007 .

A Bayesian Non‐parametric Approach to Survival Analysis Using Polya Trees

S. Walker, P. Muliere, 1997 .

Modal posterior clustering motivated by Hopfield's network

Stephen G. Walker, Ruth Fuentes-García, Ramsés H. Mena, 2019, Comput. Stat. Data Anal..

A New Class of Bayesian Semiparametric Models with Applications to Option Pricing

Stephen G. Walker, Paul Damien, Marcin T. Kacperczyk, 2011 .

A note on the e–a histogram

S. Walker, P. Damien, T. Kirschenmann, 2015 .

Inequalities from general quasi-linear means

S. Walker, 2017 .

Bayesian latent variable modelling in studies of air pollution and health

Duncan Lee, Stephen Walker, Ruth Salway, 2010, Statistics in medicine.

Bayesian nonparametric mixed random utility models

Stephen G. Walker, George Karabatsos, S. Walker, 2012, Comput. Stat. Data Anal..

On the asymptotic power of a goodness-of-fit test based on a cumulative Kullback–Leibler discrepancy

E. Gutiérrez-Peña, S. Walker, Alberto Contreras-Cristán, 2017 .

Posterior Sampling When the Normalizing Constant is Unknown

Stephen G. Walker, S. Walker, 2011, Commun. Stat. Simul. Comput..

A NOTE ON BAYES FACTORS

S. Walker, 2005 .

A cautionary note on the discrete uniform prior for the binomial N: comment

S. Walker, C. Villa, 2014 .

Augmented simulation methods for discrete stochastic optimization with recourse

Stephen G. Walker, Tahir Ekin, Paul Damien, 2020, Annals of Operations Research.

General Bayesian updating and the loss-likelihood bootstrap

Chris Holmes, Simon Lyddon, Stephen Walker, 2017, Biometrika.

A note on Bayesian convergence rates under local prior support conditions

S. Walker, Ryan Martin, L. Hong, 2012, 1201.3102.

On the Fisher–Bingham distribution

Stephen G. Walker, Alfred Kume, S. Walker, 2009, Stat. Comput..

Sampling from compositional and directional distributions

Stephen G. Walker, Alfred Kume, S. Walker, 2006, Stat. Comput..

A Bayesian nonparametric meta‐analysis model

George Karabatsos, Elizabeth Talbott, Stephen G Walker, 2013, Research synthesis methods.

On Recursive Bayesian Predictive Distributions

Stephen G. Walker, P. Richard Hahn, Ryan Martin, 2015, Journal of the American Statistical Association.

A Bayesian nonparametric study of a dynamic nonlinear model

Stephen G. Walker, Spyridon J. Hatjispyros, Theodoros Nicoleris, 2009, Comput. Stat. Data Anal..

An iterative algorithm for solving sparse linear equations

Stephen G. Walker, S. Walker, 2017, Commun. Stat. Simul. Comput..

Computing Marginal Likelihoods via Posterior Sampling

Stephen G. Walker, S. Walker, 2014, Commun. Stat. Simul. Comput..

Martingale posterior distributions

Stephen G. Walker, Chris Holmes, Edwin Fong, 2021, 2103.15671.

Bayesian estimation of electricity price risk with a multi-factor mixture of densities

S. Walker, P. Damien, D. Bunn, 2022, Quantitative Finance.

A Definition of Conditional Probability with Non-Stochastic Information

Stephen G. Walker, Pier Giovanni Bissiri, S. Walker, 2018, Entropy.

On the Equivalence between Bayesian and Classical Hypothesis Testing

Thomas S. Shively, S. Walker, T. Shively, 2013, 1312.0302.

Generalized ridge regression and a generalization of the CP statistic

Stephen G. Walker, S. Walker, Christopher J. Page, 2001 .

A characterization of a neutral to the right prior via an extension of Johnson’s sufficientness postulate

S. Walker, P. Muliere, 1999 .

Statistical inference with exchangeability and martingales

S. Walker, C. Holmes, 2023, Philosophical Transactions of the Royal Society A.

A bayesian nonparametric approach to determining a maximum tolerated dose

S. Walker, P. Muliere, 1997 .

WORKING PAPER SERIES

S. Walker, A. Lijoi, I. Prünster, 2005 .

Construction and Stationary Distribution of the Fleming-Viot Process with Viability Selection

S. Walker, M. Ruggiero, 2007 .

A generalized constructive definition for the Dirichlet process

S. Walker, S. Favaro, 2008 .

A Note on Ramaswamy, Chatterjee, and Cohen's Latent Joint Segmentation Models

Paul Damien, Stephen G Walker, S. Walker, 1999 .

A Bayesian maximum a posteriori algorithm for categorical data under informative general censoring

S. Walker, 1996 .

Converting information into probability measures with the Kullback–Leibler divergence

Pier Giovanni Bissiri, S. Walker, P. G. Bissiri, 2012 .

Bayesian inference with misspecified models

Stephen G. Walker, S. Walker, 2013 .

On Bayesian learning via loss functions

S. Walker, P. G. Bissiri, 2012 .

On Bayesian Learning from Bernoulli Observations

S. Walker, P. G. Bissiri, 2009, 0902.2544.

Bayesian inference via a minimization rule

Stephen G. Walker, S. Walker, 2006 .

An improved method for estimating individual growth variability in fish, and the correlation between von Bertalanffy growth parameters

Stephen G. Walker, Graham M. Pilling, S. Walker, 2002 .

Extending the family of Bayesian bootstraps and exchangeable urn schemes

Pietro Muliere, Stephen G Walker, S. Walker, 1998 .

Automatic Metro Map Layout Using Multicriteria Optimization

Stephen G. Walker, Peter Rodgers, Jonathan M. Stott, 2011, IEEE Transactions on Visualization and Computer Graphics.

On rates of convergence for posterior distributions

S. Walker, A. Lijoi, I. Pruenster, 2004 .

Parseval’s identity and optimal transport maps

S. Walker, N. Ghaffari, 2018 .

A bivariate Dirichlet process

Stephen G. Walker, Pietro Muliere, S. Walker, 2003 .

Sampling Unnormalized Probabilities: An Alternative to the Metropolis-Hastings Algorithm

Stephen G. Walker, S. Walker, 2014, SIAM J. Sci. Comput..

Bayesian information in an experiment and the Fisher information distance

Stephen G. Walker, S. Walker, 2016 .

Stationary mixture transition distribution (MTD) models via predictive distributions

S. Walker, R. H. Mena, 2007 .

An EM-based iterative method for solving large sparse linear systems

Stephen G. Walker, Minwoo Chae, S. Walker, 2016, Linear and Multilinear Algebra.

Alpha-diversity processes and normalized inverse-Gaussian diffusions.

Stephen G. Walker, Matteo Ruggiero, Stefano Favaro, 2013, 1302.3000.

A Laplace transform inversion method for probability distribution functions

S. Walker, 2016, Statistics and computing.

Testing to distinguish measures on metric spaces pdf

Andrew J. Blumberg, Stephen G. Walker, Prithwish Bhaumik, 2018, ArXiv.

A reinforcement learning based approach to play calling in football pdf

Stephen G. Walker, Preston Biro, S. Walker, 2021, Journal of Quantitative Analysis in Sports.

Markov beta and gamma processes for modelling hazard rates

Stephen G. Walker, Luis E. Nieto-Barajas, S. Walker, 2002 .

BAYESIAN NONPARAMETRIC ESTIMATION OF A BIVARIATE SURVIVAL FUNCTION

S. Walker, P. Muliere, Paolo Bulla, 2007 .

On infinitely divisible multivariate gamma distributions

S. Walker, 2021, Communications in Statistics - Theory and Methods.

Bayesian Nonparametric Inference for a Multivariate Copula Function

S. Walker, Juan Wu, Xue Wang, 2013, Methodology and Computing in Applied Probability.

Species sampling models: consistency for the number of species

Pier Giovanni Bissiri, S. Walker, A. Ongaro, 2013 .

Invited comment on the paper "Slice Sampling" by Radford Neal

S. Walker, 2003 .

Parameter estimation for random dynamical systems using slice sampling

Spyridon J. Hatjispyros, S. Walker, Theodoros Nicoleris, 2007 .

Why are p-Values Controversial?

Stephen G. Walker, Todd A. Kuffner, S. Walker, 2019 .

Gibbs sampling for Bayesian non‐conjugate and hierarchical models by using auxiliary variables

P. Damlen, J. Wakefield, S. Walker, 1999 .

A Bayesian Nonparametric Model for Test Equating

Stephen G. Walker, George Karabatsos, S. Walker, 2009 .

On a Class of Objective Priors from Scoring Rules (with Discussion)

S. Walker, F. Leisen, C. Villa, 2017, Bayesian Analysis.

An Objective Approach to Prior Mass Functions for Discrete Parameter Spaces

S. Walker, C. Villa, 2015 .

Objective prior for the number of degrees of freedom of a t distribution

S. Walker, C. Villa, 2014 .

A density function connected with a non-negative self-decomposable random variable

S. Walker, Ramsés H. Mena *, 2004 .

An Objective Prior from a Scoring Rule

Stephen G. Walker, Cristiano Villa, S. Walker, 2021, Entropy.

A Fleming-Viot Process and Bayesian Nonparametrics

Spyridon J. Hatjispyros, S. Walker, Theodoros Nicoleris, 2006, math/0702885.

A Bayesian Non‐parametric Comparison of Two Treatments

S. Walker, P. Damien, 2002 .

Bayesian Nonparametric Construction of the Fleming-Viot Process with Fertility Selection

Stephen G. Walker, Matteo Ruggiero, S. Walker, 2007 .

On a Generalized Chu–Vandermonde Identity

Stephen G. Walker, Stefano Favaro, Igor Prünster, 2012 .

On an algorithm for solving Fredholm integrals of the first kind

S. Walker, Ryan Martin, Minwoo Chae, 2017, Stat. Comput..

A high accuracy stochastic estimation of a nonlinear deterministic model

Stephen G. Walker, Spyridon J. Hatjispyros, S. Walker, 2011, 1511.03968.

Bayesian estimation of the Cox model under different hazard rate shape assumptions via slice sampling

Stephen G. Walker, Paul Damien, Thomas Kirschenmann, 2018 .

Bayesian consistency for a class of regression problems

S. Walker, 2003 .

A Note on Whittle's Likelihood

Stephen G. Walker, Alberto Contreras-Cristán, Eduardo Gutiérrez-Peña, 2006 .

On the construction of stationary AR(1) models via random distributions

S. Walker, Alberto Contreras-Cristán, R. H. Mena, 2009 .

A Bayesian nonparametric estimator of a multivariate survival function

Stephen G. Walker, Pietro Muliere, S. Walker, 2009 .

Urn schemes and reinforced random walks

Piercesare Secchi, Pietro Muliere, S. Walker, 2000 .

Statistical Decision Problems and Bayesian Nonparametric Methods

Stephen G. Walker, Eduardo Gutiérrez Peña, E. Gutiérrez-Peña, 2005 .

Stationary Autoregressive Models via a Bayesian Nonparametric Approach

Stephen G. Walker, Ramsés H. Mena, S. Walker, 2005 .

A characterisation of Polya tree distributions

S. Walker, P. Muliere, 1997 .