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## Walker, Stephen Grahm

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 Author ID: walker.stephen-g Published as: Walker, S.; Walker, S. G.; Walker, Stephen; Walker, Stephen G. Homepage: https://stat.utexas.edu/component/cobalt/item/15-mathematics/385-walker-stephen-... External Links: MGP · dblp
 Documents Indexed: 196 Publications since 1996, including 1 Book
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#### Co-Authors

 32 single-authored 14 Damien, Paul 14 Muliere, Pietro 13 Prünster, Igor 12 Mena, Ramsés H. 10 Lijoi, Antonio 9 Favaro, Stefano 9 Hatjispyros, Spyridon J. 9 Nicoleris, Theodoros 8 Gutiérrez-Peña, Eduardo 8 Karabatsos, George 6 Bissiri, Pier Giovanni 6 Chae, Minwoo 6 Martin, Ryan R. 6 Nieto-Barajas, Luis E. 6 Ruggiero, Matteo 5 Fuentes-García, Ruth 5 Mallick, Bani K. 5 Wang, Xue 4 Hjort, Nils Lid 4 Holmes, Christopher C. 4 Shively, Thomas S. 4 Villa, Cristiano 3 Antoniano-Villalobos, Isadora 3 Contreras-Cristán, Alberto 3 de Blasi, Pierpaolo 3 Pitt, Michael K. 3 Secchi, Piercesare 2 Brown, Philip J. 2 Bulla, Paolo 2 Griffin, Jim E. 2 Laud, Purushottam W. 2 Smith, Adrian F. M. 2 Wade, Sara 2 Wakefield, Jon C. 2 Wu, Juan 2 Xiang, Fei 1 Adham, Samia A. 1 Cappello, Lorenzo 1 Chatfield, Chris 1 Chen, Cathy W. S. 1 Chen, Su 1 Choo, l. L. 1 Choy, S. T. Boris 1 Dunson, David Brian 1 Frühwirth-Schnatter, Sylvia 1 Guglielmi, Alessandra 1 Hahn, P. Richard 1 Ho, Chi-san 1 Hoggart, C. J. 1 Kacperczyk, Marcin 1 Kalli, Maria 1 Kirschenmann, Thomas Harold 1 Kume, Alfred 1 Lenk, Peter J. 1 Lyddon, S. P. 1 Martinelli, Andrea 1 Merkatas, Christos 1 Mess, Raymond 1 Müller, Peter 1 Ongaro, Andrea 1 Page, Christopher J. 1 Petrone, Sonia 1 Rodríguez, Carlos E. 1 Sager, Thomas W. 1 Sánchez Castañeda, M. D. L. Dolores 1 Scott, Jacob G. 1 Shaddick, Gavin 1 Stephens, David A. 1 Van Mieghem, Piet
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#### Serials

 21 Statistics & Probability Letters 14 Journal of Statistical Planning and Inference 11 Scandinavian Journal of Statistics 10 Biometrika 9 Computational Statistics and Data Analysis 7 Communications in Statistics. Simulation and Computation 7 Electronic Journal of Statistics 6 The Annals of Statistics 6 Journal of the American Statistical Association 6 Journal of the Royal Statistical Society. Series B. Statistical Methodology 5 Statistica Sinica 5 Statistics and Computing 4 The Annals of Applied Probability 4 Bernoulli 4 Journal of Applied Statistics 3 Biometrics 3 International Statistical Review 3 Journal of Statistical Computation and Simulation 3 Linear Algebra and its Applications 3 Stochastic Processes and their Applications 3 Methodology and Computing in Applied Probability 2 The Canadian Journal of Statistics 2 Linear and Multilinear Algebra 2 Annals of the Institute of Statistical Mathematics 2 Journal of Econometrics 2 Journal of Mathematical Psychology 2 Metron 2 Proceedings of the American Mathematical Society 2 Journal of Time Series Analysis 2 Communications in Statistics. Theory and Methods 2 Australian & New Zealand Journal of Statistics 2 Bayesian Analysis 1 Physics Letters. A 1 Psychometrika 1 Journal of Applied Probability 1 Journal of Multivariate Analysis 1 Sankhyā. Series B. Methodological 1 South African Statistical Journal 1 Theory and Decision 1 Acta Applicandae Mathematicae 1 Journal of Classification 1 Statistics 1 Statistical Science 1 Pakistan Journal of Statistics 1 SIAM Journal on Matrix Analysis and Applications 1 Journal of the Royal Statistical Society. Series B 1 SIAM Journal on Mathematical Analysis 1 Test 1 SIAM Journal on Scientific Computing 1 Applicationes Mathematicae 1 Statistical Papers 1 Lifetime Data Analysis 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 Electronic Communications in Probability 1 Journal of Nonparametric Statistics 1 Journal of the Royal Statistical Society. Series C. Applied Statistics 1 Econometric Theory 1 Brazilian Journal of Probability and Statistics 1 Quantitative Finance 1 Cambridge Series in Statistical and Probabilistic Mathematics 1 Journal of Mathematical Inequalities 1 Journal of the Iranian Statistical Society JIRSS 1 Journal of the Italian Statistical Society 1 Sankhyā 1 Sankhyā. Series A
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#### Fields

 167 Statistics (62-XX) 56 Probability theory and stochastic processes (60-XX) 27 Numerical analysis (65-XX) 7 Real functions (26-XX) 5 Linear and multilinear algebra; matrix theory (15-XX) 5 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 5 Biology and other natural sciences (92-XX) 2 General and overarching topics; collections (00-XX) 1 Combinatorics (05-XX) 1 Functions of a complex variable (30-XX) 1 Partial differential equations (35-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Difference and functional equations (39-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral transforms, operational calculus (44-XX) 1 Integral equations (45-XX) 1 Operations research, mathematical programming (90-XX) 1 Information and communication theory, circuits (94-XX)

#### Citations contained in zbMATH

151 Publications have been cited 1,366 times in 823 Documents Cited by Year
Sampling the Dirichlet mixture model with slices. Zbl 1113.62058
Walker, Stephen G.
2007
Gibbs sampling for Bayesian non-conjugate and hierarchical models by using auxiliary variables. Zbl 0913.62028
Damien, Paul; Wakefield, Jon; Walker, Stephen
1999
Slice sampling mixture models. Zbl 1256.65006
Kalli, Maria; Griffin, Jim E.; Walker, Stephen G.
2011
New approaches to Bayesian consistency. Zbl 1056.62040
Walker, Stephen
2004
Bayesian nonparametric inference for random distributions and related functions. (With discussion). Zbl 0983.62027
Walker, Stephen G.; Damien, Paul; Laud, Purushottam W.; Smith, Adrian F. M.
1999
Bayesian nonparametrics. Papers based on the presentations at the workshop, Cambridge, UK, August 2007. Zbl 1192.62080
Hjort, Nils Lid (ed.); Holmes, Chris (ed.); Müller, Peter (ed.); Walker, Stephen G. (ed.)
2010
Beta-stacy processes and a generalization of the Pólya-Urn scheme. Zbl 0928.62067
Walker, Stephen; Muliere, Pietro
1997
A Bayesian semiparametric accelerated failure time model. Zbl 1059.62531
Walker, Stephen; Mallick, Bani K.
1999
Hierarchical generalized linear models and frailty models with Bayesian nonparametric mixing. Zbl 0886.62072
Walker, Stephen G.; Mallick, Bani K.
1997
Markov beta and gamma processes for modelling hazard rates. Zbl 1036.62105
Nieto-Barajas, Luis E.; Walker, Stephen G.
2002
Bayesian nonparametric estimators derived from conditional Gibbs structures. Zbl 1142.62333
Lijoi, Antonio; Prünster, Igor; Walker, Stephen G.
2008
Normalized random measures driven by increasing additive processes. Zbl 1069.62029
Nieto-Barajas, Luis E.; Prünster, Igor; Walker, Stephen G.
2004
A general framework for updating belief distributions. Zbl 1414.62039
Bissiri, P. G.; Holmes, C. C.; Walker, S. G.
2016
A Bayesian approach to non-parametric monotone function estimation. Zbl 1231.62058
Shively, Thomas S.; Sager, Thomas W.; Walker, Stephen G.
2009
On sufficient conditions for Bayesian consistency. Zbl 1034.62024
Walker, Stephen
2003
On Bayesian consistency. Zbl 0987.62021
Walker, Stephen; Hjort, Nils Lid
2001
Urn schemes and reinforced random walks. Zbl 1045.62006
Muliere, P.; Secchi, P.; Walker, S. G.
2000
An EM algorithm for nonlinear random effects models. Zbl 0868.62058
Walker, Stephen
1996
Investigating nonparametric priors with Gibbs structure. Zbl 1252.60048
Lijoi, Antonio; Prünster, Igor; Walker, Stephen G.
2008
On rates of convergence for posterior distributions in infinite-dimensional models. Zbl 1117.62047
Walker, Stephen G.; Lijoi, Antonio; Prünster, Igor
2007
Constructing first order stationary autoregressive models via latent processes. Zbl 1035.62086
Pitt, Michael K.; Chatfield, Chris; Walker, Stephen G.
2002
Asymptotically minimax empirical Bayes estimation of a sparse normal mean vector. Zbl 1302.62015
Martin, Ryan; Walker, Stephen G.
2014
Robstifying Bayesian procedures. (With discussion). Zbl 0982.62023
Walker, Stephen G.; Gutiérrez-Peña, Eduardo
1999
Empirical Bayes posterior concentration in sparse high-dimensional linear models. Zbl 1450.62085
Martin, Ryan; Mess, Raymond; Walker, Stephen G.
2017
A new Bayesian nonparametric mixture model. Zbl 1192.62105
Fuentes-García, R.; Mena, R. H.; Walker, S. G.
2010
A full Bayesian analysis of circular data using the von Mises distribution. Zbl 0941.62062
Damien, Paul; Walker, Stephen
1999
Geometric stick-breaking processes for continuous-time Bayesian nonparametric modeling. Zbl 1216.62048
Mena, Ramsés H.; Ruggiero, Matteo; Walker, Stephen G.
2011
Quantile pyramids for Bayesian nonparametrics. Zbl 1360.62124
Hjort, Nils Lid; Walker, Stephen G.
2009
Bayesian nonparametric survival analysis via Lévy driven Markov processes. Zbl 1061.62170
Nieto-Barajas, Luis E.; Walker, Stephen G.
2004
Representations of Lévy processes without Gaussian components. Zbl 1072.60503
Walker, Stephen; Damien, Paul
2000
On consistency of nonparametric normal mixtures for Bayesian density estimation. Zbl 1117.62387
Lijoi, Antonio; Prünster, Igor; Walker, Stephen G.
2005
Constructing stationary time series models using auxiliary variables with applications. Zbl 1117.62412
Pitt, Michael K.; Walker, Stephen G.
2005
Stationary autoregressive models via a Bayesian nonparametric approach. Zbl 1097.62084
Mena, Ramsés H.; Walker, Stephen G.
2005
On priors with a Kullback-Leibler property. Zbl 1117.62437
Walker, Stephen; Damien, Paul; Lenk, Peter
2004
A bivariate Dirichlet process. Zbl 1113.62313
Walker, Stephen; Muliere, Pietro
2003
The extended exponential power distribution and Bayesian robustness. Zbl 1116.62332
Choy, S. T. Boris; Walker, Stephen G.
2003
A Bayesian predictive approach to model selection. Zbl 1072.62537
Gutiérrez-Peña, E.; Walker, S. G.
2001
Posterior sampling when the normalizing constant is unknown. Zbl 1216.62043
Walker, Stephen G.
2011
A Bayesian non-parametric approach to survival analysis using Polya trees. Zbl 0888.62031
Muliere, Pietro; Walker, Stephen
1997
Dependent mixtures of Dirichlet processes. Zbl 1328.62242
Hatjispyros, Spyridon J.; Nicoleris, Theodoros; Walker, Stephen G.
2011
A Bayesian semiparametric transformation model incorporating frailties. Zbl 1032.62100
Mallick, Bani K.; Walker, Stephen
2003
Countable representation for infinite dimensional diffusions derived from the two-parameter Poisson-Dirichlet process. Zbl 1189.60103
Ruggiero, Matteo; Walker, Stephen G.
2009
Data tracking and the understanding of Bayesian consistency. Zbl 1160.62317
Walker, Stephen G.; Lijoi, Antonio; Prünster, Igor
2005
Extending Doob’s consistency theorem to nonparametric densities. Zbl 1055.62053
Lijoi, Antonio; Prünster, Igor; Walker, Stephen G.
2004
Generalized ridge regression and a generalization of the $$C_p$$ statistic. Zbl 0992.62066
Walker, Stephen G.; Page, Christopher J.
2001
An objective approach to prior mass functions for discrete parameter spaces. Zbl 1373.62108
Villa, C.; Walker, S. G.
2015
Univariate Bayesian nonparametric mixture modeling with unimodal kernels. Zbl 1325.62016
Rodríguez, Carlos E.; Walker, Stephen G.
2014
Bayesian asymptotics with misspecified models. Zbl 1257.62026
De Blasi, Pierpaolo; Walker, Stephen G.
2013
Nonparametric function estimation subject to monotonicity, convexity and other shape constraints. Zbl 1441.62870
Shively, Thomas S.; Walker, Stephen G.; Damien, Paul
2011
A Bayesian nonparametric estimator of a multivariate survival function. Zbl 1167.62391
Bulla, P.; Muliere, P.; Walker, S.
2009
A nonparametric dependent process for Bayesian regression. Zbl 1159.62027
Fuentes-García, Ruth; Mena, Ramsés H.; Walker, Stephen G.
2009
Reinforced random processes in continuous time. Zbl 1075.60575
Muliere, Pietro; Secchi, Piercesare; Walker, Stephen G.
2003
A full Bayesian non-parametric analysis involving a neutral to the right process. Zbl 0927.62036
Walker, Stephen; Damien, Paul
1998
A nonparametric model for stationary time series. Zbl 1337.62199
2016
On adaptive Metropolis-Hastings methods. Zbl 1322.65032
Griffin, Jim E.; Walker, Stephen G.
2013
On a construction of Markov models in continuous time. Zbl 1416.60074
Mena, Ramsés H.; Walker, Stephen G.
2009
Bayesian nonparametric construction of the Fleming-Viot process with fertility selection. Zbl 05586084
Ruggiero, Matteo; Walker, Stephen G.
2009
On the normalized maximum likelihood and Bayesian decision theory. Zbl 1194.62008
Karabatsos, George; Walker, Stephen G.
2006
Modern Bayesian asymptotics. Zbl 1063.62035
Walker, Stephen G.
2004
Assigning a value to a power likelihood in a general Bayesian model. Zbl 07072223
Holmes, C. C.; Walker, S. G.
2017
A self-improvement to the Cauchy-Schwarz inequality. Zbl 1416.60040
Walker, Stephen G.
2017
An objective Bayesian criterion to determine model prior probabilities. Zbl 1419.62053
Villa, Cristiano; Walker, Stephen
2015
Objective prior for the number of degrees of freedom of a $$t$$ distribution. Zbl 1327.62168
Villa, Cristiano; Walker, Stephen G.
2014
Alpha-diversity processes and normalized inverse-Gaussian diffusions. Zbl 1277.60129
Ruggiero, Matteo; Walker, Stephen G.; Favaro, Stefano
2013
A probability for classification based on the Dirichlet process mixture model. Zbl 1337.62130
Fuentes-García, Ruth; Mena, Ramsés H.; Walker, Stephen G.
2010
A fleming-Viot process and Bayesian nonparametrics. Zbl 1131.60045
Walker, Stephen G.; Hatjispyros, Spyridon J.; Nicoleris, Theodoros
2007
Bayesian nonparametric estimation of a bivariate survival function. Zbl 1144.62312
Bulla, Paolo; Muliere, Pietro; Walker, Stephen
2007
A note on Whittle’s likelihood. Zbl 1105.62089
Contreras-Cristán, Alberto; Gutiérrez-Peña, Eduardo; Walker, Stephen G.
2006
Statistical decision problems and Bayesian nonparametric methods. Zbl 1105.62006
Gutiérrez-Peña, Eduardo; Walker, Stephen G.
2005
Partially exchangeable processes indexed by the vertices of a $$k$$-tree constructed via reinforcement. Zbl 1072.60031
Muliere, Pietro; Secchi, Piercesare; Walker, Stephen
2005
On recent Cheeger-type bounds for nonmaximal eigenvalues applied to positive matrices. Zbl 1057.15024
Walker, Stephen G.
2003
A Bayesian non-parametric comparison of two treatments. Zbl 1017.62108
Damien, Paul; Walker, Stephen
2002
A multivariate Gompertz-type distribution. Zbl 0991.62033
Adham, Samia A.; Walker, Stephen G.
2001
A characterization of a neutral to the right prior via an extension of Johnson’s sufficientness postulate. Zbl 0983.62016
Walker, Stephen; Muliere, Pietro
1999
A note on the scale parameter of the Dirichlet process. Zbl 0894.62044
Walker, Stephen G.; Mallick, Bani K.
1997
Combining information from several experiments with nonparametric priors. Zbl 0888.62030
Mallick, Bani K.; Walker, Stephen G.
1997
A Bayesian nonparametric regression model with normalized weights: a study of hippocampal atrophy in alzheimer’s disease. Zbl 1367.62289
2014
On a lower bound for the Jensen inequality. Zbl 1312.26026
Walker, Stephen G.
2014
Bayesian nonparametric inference for a multivariate copula function. Zbl 1305.62211
Wu, Juan; Wang, Xue; Walker, Stephen G.
2014
A new class of Bayesian semi-parametric models with applications to option pricing. Zbl 1281.62224
Kacperczyk, Marcin; Damien, Paul; Walker, Stephen G.
2013
Bayesian inference with misspecified models. Zbl 1279.62066
Walker, Stephen G.
2013
Converting information into probability measures with the Kullback-Leibler divergence. Zbl 1253.62005
Bissiri, Pier Giovanni; Walker, Stephen G.
2012
A Bayesian nonparametric study of a dynamic nonlinear model. Zbl 1453.62106
Hatjispyros, Spyridon J.; Nicoleris, Theodoros; Walker, Stephen G.
2009
On lower bounds for the largest eigenvalue of a symmetric matrix. Zbl 1153.15311
Walker, S. G.; van Mieghem, P.
2008
Bayesian consistency for stationary models. Zbl 1237.62033
Lijoi, Antonio; Prünster, Igor; Walker, Stephen G.
2007
Bayesian nonparametric inference of stochastically ordered distributions, with Pólya trees and Bernstein polynomials. Zbl 1283.62065
Karabatsos, George; Walker, Stephen G.
2007
A semi-parametric Bayesian analysis of survival data based on Lévy-driven processes. Zbl 1120.62087
Nieto-Barajas, Luis E.; Walker, Stephen G.
2005
A note on the innovation distribution of a gamma distributed autoregressive process. Zbl 0976.62091
Walker, Stephen G.
2000
General Bayesian updating and the loss-likelihood bootstrap. Zbl 07138241
Lyddon, S. P.; Holmes, C. C.; Walker, S. G.
2019
Dependent mixtures of geometric weights priors. Zbl 06920180
Hatjispyros, Spyridon J.; Merkatas, Christos; Nicoleris, Theodoros; Walker, Stephen G.
2018
Bayesian information in an experiment and the Fisher information distance. Zbl 1384.62020
Walker, Stephen G.
2016
A class of measure-valued Markov chains and Bayesian nonparametrics. Zbl 1243.62064
Favaro, Stefano; Guglielmi, Alessandra; Walker, Stephen G.
2012
On Bayesian learning from Bernoulli observations. Zbl 1205.62023
Bissiri, Pier Giovanni; Walker, Stephen G.
2010
A Bayesian nonparametric approach to test equating. Zbl 1243.62143
Karabatsos, George; Walker, Stephen G.
2009
Posterior analysis for some classes of nonparametric models. Zbl 1359.62107
Lijoi, Antonio; Prünster, Igor; Walker, S. G.
2008
On the stationary version of the generalized hyperbolic ARCH model. Zbl 1332.62333
Mena, Ramsés H.; Walker, Stephen G.
2007
Improving bounds for nonmaximal eigenvalues of positive matrices. Zbl 1074.15027
Walker, Stephen G.
2005
A note on kernel density estimators with optimal bandwidths. Zbl 1002.62033
Hjort, Nils Lid; Walker, Stephen G.
2001
The uniform power distribution. Zbl 0939.62015
Walker, Stephen
1999
A multivariate family of distributions on $$(0,\infty)^p$$. Zbl 0939.62016
Walker, Stephen G.; Stephens, David A.
1999
General Bayesian updating and the loss-likelihood bootstrap. Zbl 07138241
Lyddon, S. P.; Holmes, C. C.; Walker, S. G.
2019
Data-driven priors and their posterior concentration rates. Zbl 1429.62148
Martin, Ryan; Walker, Stephen G.
2019
Bayesian consistency for a nonparametric stationary Markov model. Zbl 1426.62255
Chae, Minwoo; Walker, Stephen G.
2019
Fast Bayesian variable selection for high dimensional linear models: marginal solo spike and slab priors. Zbl 1417.62188
Chen, Su; Walker, Stephen G.
2019
Dependent mixtures of geometric weights priors. Zbl 06920180
Hatjispyros, Spyridon J.; Merkatas, Christos; Nicoleris, Theodoros; Walker, Stephen G.
2018
On recursive Bayesian predictive distributions. Zbl 1402.62062
Hahn, P. Richard; Martin, Ryan; Walker, Stephen G.
2018
Convergence of an iterative algorithm to the nonparametric MLE of a mixing distribution. Zbl 1392.62089
Chae, Minwoo; Martin, Ryan; Walker, Stephen G.
2018
Empirical Bayes posterior concentration in sparse high-dimensional linear models. Zbl 1450.62085
Martin, Ryan; Mess, Raymond; Walker, Stephen G.
2017
Assigning a value to a power likelihood in a general Bayesian model. Zbl 07072223
Holmes, C. C.; Walker, S. G.
2017
A self-improvement to the Cauchy-Schwarz inequality. Zbl 1416.60040
Walker, Stephen G.
2017
Bayesian mode regression using mixtures of triangular densities. Zbl 1422.62105
Ho, Chi-san; Damien, Paul; Walker, Stephen
2017
An optimal data ordering scheme for Dirichlet process mixture models. Zbl 06914547
Wang, Xue; Walker, Stephen G.
2017
On the mathematics of the Jeffreys-Lindley paradox. Zbl 1384.62015
Villa, Cristiano; Walker, Stephen
2017
Bayesian nonparametric density estimation under length bias. Zbl 1383.62097
Hatjispyros, Spyridon J.; Nicoleris, Theodoros; Walker, Stephen G.
2017
A novel approach to Bayesian consistency. Zbl 1392.62090
Chae, Minwoo; Walker, Stephen G.
2017
An iterative algorithm for solving sparse linear equations. Zbl 1377.65045
Walker, Stephen G.
2017
A Laplace transform inversion method for probability distribution functions. Zbl 06697666
Walker, Stephen G.
2017
A general framework for updating belief distributions. Zbl 1414.62039
Bissiri, P. G.; Holmes, C. C.; Walker, S. G.
2016
A nonparametric model for stationary time series. Zbl 1337.62199
2016
Bayesian information in an experiment and the Fisher information distance. Zbl 1384.62020
Walker, Stephen G.
2016
Random density functions with common atoms and pairwise dependence. Zbl 06918285
Hatjispyros, Spyridon J.; Nicoleris, Theodoros; Walker, Stephen G.
2016
An objective approach to prior mass functions for discrete parameter spaces. Zbl 1373.62108
Villa, C.; Walker, S. G.
2015
An objective Bayesian criterion to determine model prior probabilities. Zbl 1419.62053
Villa, Cristiano; Walker, Stephen
2015
Nonparametric Bayesian testing for monotonicity. Zbl 1452.62320
Scott, J. G.; Shively, T. S.; Walker, S. G.
2015
A probabilistic proof of the Hardy inequality. Zbl 1328.60056
Walker, Stephen G.
2015
Bayesian consistency for Markov models. Zbl 1317.62041
2015
Asymptotically minimax empirical Bayes estimation of a sparse normal mean vector. Zbl 1302.62015
Martin, Ryan; Walker, Stephen G.
2014
Univariate Bayesian nonparametric mixture modeling with unimodal kernels. Zbl 1325.62016
Rodríguez, Carlos E.; Walker, Stephen G.
2014
Objective prior for the number of degrees of freedom of a $$t$$ distribution. Zbl 1327.62168
Villa, Cristiano; Walker, Stephen G.
2014
A Bayesian nonparametric regression model with normalized weights: a study of hippocampal atrophy in alzheimer’s disease. Zbl 1367.62289
2014
On a lower bound for the Jensen inequality. Zbl 1312.26026
Walker, Stephen G.
2014
Bayesian nonparametric inference for a multivariate copula function. Zbl 1305.62211
Wu, Juan; Wang, Xue; Walker, Stephen G.
2014
A predictive study of Dirichlet process mixture models for curve fitting. Zbl 1309.62059
Wade, Sara; Walker, Stephen G.; Petrone, Sonia
2014
A Bayesian analysis of the Bingham distribution. Zbl 1426.62097
Walker, Stephen G.
2014
On the Bingham distribution with large dimension. Zbl 1283.60020
Kume, A.; Walker, S. G.
2014
Bayesian asymptotics with misspecified models. Zbl 1257.62026
De Blasi, Pierpaolo; Walker, Stephen G.
2013
On adaptive Metropolis-Hastings methods. Zbl 1322.65032
Griffin, Jim E.; Walker, Stephen G.
2013
Alpha-diversity processes and normalized inverse-Gaussian diffusions. Zbl 1277.60129
Ruggiero, Matteo; Walker, Stephen G.; Favaro, Stefano
2013
A new class of Bayesian semi-parametric models with applications to option pricing. Zbl 1281.62224
Kacperczyk, Marcin; Damien, Paul; Walker, Stephen G.
2013
Bayesian inference with misspecified models. Zbl 1279.62066
Walker, Stephen G.
2013
Bayesian consistency for regression models under a supremum distance. Zbl 1254.62057
Xiang, Fei; Walker, Stephen G.
2013
Species sampling models: consistency for the number of species. Zbl 1284.62095
Bissiri, P. G.; Ongaro, A.; Walker, S. G.
2013
Converting information into probability measures with the Kullback-Leibler divergence. Zbl 1253.62005
Bissiri, Pier Giovanni; Walker, Stephen G.
2012
A class of measure-valued Markov chains and Bayesian nonparametrics. Zbl 1243.62064
Favaro, Stefano; Guglielmi, Alessandra; Walker, Stephen G.
2012
On a generalized Chu-Vandermonde identity. Zbl 06102114
Favaro, Stefano; Prünster, Igor; Walker, Stephen G.
2012
Bayesian priors from loss matching. Zbl 1418.62078
Brown, Philip J.; Walker, Stephen G.
2012
Adaptive-modal Bayesian nonparametric regression. Zbl 1335.62051
Karabatsos, George; Walker, Stephen G.
2012
A Bayesian nonparametric causal model. Zbl 1232.62078
Karabatsos, George; Walker, Stephen G.
2012
Slice sampling mixture models. Zbl 1256.65006
Kalli, Maria; Griffin, Jim E.; Walker, Stephen G.
2011
Geometric stick-breaking processes for continuous-time Bayesian nonparametric modeling. Zbl 1216.62048
Mena, Ramsés H.; Ruggiero, Matteo; Walker, Stephen G.
2011
Posterior sampling when the normalizing constant is unknown. Zbl 1216.62043
Walker, Stephen G.
2011
Dependent mixtures of Dirichlet processes. Zbl 1328.62242
Hatjispyros, Spyridon J.; Nicoleris, Theodoros; Walker, Stephen G.
2011
Nonparametric function estimation subject to monotonicity, convexity and other shape constraints. Zbl 1441.62870
Shively, Thomas S.; Walker, Stephen G.; Damien, Paul
2011
On a class of random probability measures with general predictive structure. Zbl 1246.60076
Favaro, Stefano; Prünster, Igor; Walker, Stephen G.
2011
Bounds for the second largest eigenvalue of a transition matrix. Zbl 1226.15014
Walker, Stephen G.
2011
A decision-theoretical view of default priors. Zbl 1203.62008
Walker, Stephen G.; Gutiérrez-Peña, Eduardo
2011
Bayesian nonparametrics. Papers based on the presentations at the workshop, Cambridge, UK, August 2007. Zbl 1192.62080
Hjort, Nils Lid (ed.); Holmes, Chris (ed.); Müller, Peter (ed.); Walker, Stephen G. (ed.)
2010
A new Bayesian nonparametric mixture model. Zbl 1192.62105
Fuentes-García, R.; Mena, R. H.; Walker, S. G.
2010
A probability for classification based on the Dirichlet process mixture model. Zbl 1337.62130
Fuentes-García, Ruth; Mena, Ramsés H.; Walker, Stephen G.
2010
On Bayesian learning from Bernoulli observations. Zbl 1205.62023
Bissiri, Pier Giovanni; Walker, Stephen G.
2010
On the distribution of sums of independent exponential random variables via Wilks’ integral representation. Zbl 1197.60006
Favaro, Stefano; Walker, Stephen G.
2010
A Bayesian approach to non-parametric monotone function estimation. Zbl 1231.62058
Shively, Thomas S.; Sager, Thomas W.; Walker, Stephen G.
2009
Quantile pyramids for Bayesian nonparametrics. Zbl 1360.62124
Hjort, Nils Lid; Walker, Stephen G.
2009
Countable representation for infinite dimensional diffusions derived from the two-parameter Poisson-Dirichlet process. Zbl 1189.60103
Ruggiero, Matteo; Walker, Stephen G.
2009
A Bayesian nonparametric estimator of a multivariate survival function. Zbl 1167.62391
Bulla, P.; Muliere, P.; Walker, S.
2009
A nonparametric dependent process for Bayesian regression. Zbl 1159.62027
Fuentes-García, Ruth; Mena, Ramsés H.; Walker, Stephen G.
2009
On a construction of Markov models in continuous time. Zbl 1416.60074
Mena, Ramsés H.; Walker, Stephen G.
2009
Bayesian nonparametric construction of the Fleming-Viot process with fertility selection. Zbl 05586084
Ruggiero, Matteo; Walker, Stephen G.
2009
A Bayesian nonparametric study of a dynamic nonlinear model. Zbl 1453.62106
Hatjispyros, Spyridon J.; Nicoleris, Theodoros; Walker, Stephen G.
2009
A Bayesian nonparametric approach to test equating. Zbl 1243.62143
Karabatsos, George; Walker, Stephen G.
2009
On the construction of stationary AR(1) models via random distributions. Zbl 1278.62141
Contreras-Cristán, Alberto; Mena, Ramsés H.; Walker, Stephen G.
2009
On a Gibbs sampler based random process in Bayesian nonparametrics. Zbl 1326.60105
Favaro, Stefano; Ruggiero, Matteo; Walker, Stephen G.
2009
Bayesian nonparametric estimators derived from conditional Gibbs structures. Zbl 1142.62333
Lijoi, Antonio; Prünster, Igor; Walker, Stephen G.
2008
Investigating nonparametric priors with Gibbs structure. Zbl 1252.60048
Lijoi, Antonio; Prünster, Igor; Walker, Stephen G.
2008
On lower bounds for the largest eigenvalue of a symmetric matrix. Zbl 1153.15311
Walker, S. G.; van Mieghem, P.
2008
Posterior analysis for some classes of nonparametric models. Zbl 1359.62107
Lijoi, Antonio; Prünster, Igor; Walker, S. G.
2008
A generalized constructive definition for the Dirichlet process. Zbl 1151.60331
Favaro, S.; Walker, S. G.
2008
Bivariate prior distributions via branching exchangeable sequences. Zbl 1139.62314
Hatjispyros, S. J.; Nicoleris, Theodoros; Walker, Stephen G.
2008
Sampling the Dirichlet mixture model with slices. Zbl 1113.62058
Walker, Stephen G.
2007
On rates of convergence for posterior distributions in infinite-dimensional models. Zbl 1117.62047
Walker, Stephen G.; Lijoi, Antonio; Prünster, Igor
2007
A fleming-Viot process and Bayesian nonparametrics. Zbl 1131.60045
Walker, Stephen G.; Hatjispyros, Spyridon J.; Nicoleris, Theodoros
2007
Bayesian nonparametric estimation of a bivariate survival function. Zbl 1144.62312
Bulla, Paolo; Muliere, Pietro; Walker, Stephen
2007
Bayesian consistency for stationary models. Zbl 1237.62033
Lijoi, Antonio; Prünster, Igor; Walker, Stephen G.
2007
Bayesian nonparametric inference of stochastically ordered distributions, with Pólya trees and Bernstein polynomials. Zbl 1283.62065
Karabatsos, George; Walker, Stephen G.
2007
On the stationary version of the generalized hyperbolic ARCH model. Zbl 1332.62333
Mena, Ramsés H.; Walker, Stephen G.
2007
A Bayesian semi-parametric bivariate failure time model. Zbl 1445.62059
Nieto-Barajas, Luis E.; Walker, Stephen G.
2007
Modelling correlated count data with covariates. Zbl 1131.62080
Shaddick, G.; Choo, l. L.; Walker, S. G.
2007
Gibbs and autoregressive Markov processes. Zbl 1135.62072
Nieto-Barajas, Luis E.; Walker, Stephen G.
2007
Bayesian parametric inference in a nonparametric framework. Zbl 1119.62006
Walker, Stephen G.; Gutiérrez-Peña, Eduardo
2007
Stationary mixture transition distribution (MTD) models via predictive distributions. Zbl 1114.62091
Mena, Ramsés H.; Walker, Stephen G.
2007
On the normalized maximum likelihood and Bayesian decision theory. Zbl 1194.62008
Karabatsos, George; Walker, Stephen G.
2006
A note on Whittle’s likelihood. Zbl 1105.62089
Contreras-Cristán, Alberto; Gutiérrez-Peña, Eduardo; Walker, Stephen G.
2006
Bayesian inference via a minimization rule. Zbl 1193.62039
Walker, S. G.
2006
Computations via auxiliary random functions for survival models. Zbl 1120.62077
Laud, Purushottam W.; Damien, Paul; Walker, Stephen G.
2006
Extended constructions of stationary autoregressive processes. Zbl 1090.62097
Pitt, Michael K.; Walker, Stephen G.
2006
On consistency of nonparametric normal mixtures for Bayesian density estimation. Zbl 1117.62387
Lijoi, Antonio; Prünster, Igor; Walker, Stephen G.
2005
Constructing stationary time series models using auxiliary variables with applications. Zbl 1117.62412
Pitt, Michael K.; Walker, Stephen G.
2005
Stationary autoregressive models via a Bayesian nonparametric approach. Zbl 1097.62084
Mena, Ramsés H.; Walker, Stephen G.
2005
Data tracking and the understanding of Bayesian consistency. Zbl 1160.62317
Walker, Stephen G.; Lijoi, Antonio; Prünster, Igor
2005
Statistical decision problems and Bayesian nonparametric methods. Zbl 1105.62006
Gutiérrez-Peña, Eduardo; Walker, Stephen G.
2005
...and 51 more Documents
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#### Cited by 1,109 Authors

 100 Walker, Stephen Grahm 30 Prünster, Igor 22 Lijoi, Antonio 20 Mena, Ramsés H. 19 Favaro, Stefano 19 Nieto-Barajas, Luis E. 18 Muliere, Pietro 18 Müller, Peter 17 Hanson, Timothy E. 17 Martin, Ryan R. 14 Dunson, David Brian 14 Kottas, Athanasios 13 Griffin, Jim E. 13 Quintana, Fernando Andrés 11 Hatjispyros, Spyridon J. 10 Choi, Taeryon 10 Villa, Cristiano 9 Ghosal, Subhashis 9 Ruggiero, Matteo 8 Damien, Paul 8 Karabatsos, George 8 Steel, Mark F. J. 7 Gutiérrez-Peña, Eduardo 7 Leisen, Fabrizio 7 Nicoleris, Theodoros 7 Trippa, Lorenzo 7 Van der Vaart, Adrianus Willem 6 Bassetti, Federico 6 Chan, Jennifer So Kuen 6 Guglielmi, Alessandra 6 Hjort, Nils Lid 6 James, Lancelot F. 6 Jordan, Michael Irwin 6 Nipoti, Bernardo 6 Pati, Debdeep 6 Roberts, Gareth O. 6 Rosner, Gary L. 6 Rossini, Luca 6 Secchi, Piercesare 6 Teh, Yee Whye 6 Xing, Yang 6 Yang, Mingan 5 Al-Labadi, Luai 5 Bissiri, Pier Giovanni 5 Casarin, Roberto 5 Chae, Minwoo 5 Cirillo, Pasquale 5 de Blasi, Pierpaolo 5 Hong, Liang 5 Rodríguez, Abel Augusto 5 Zimper, Alexander 4 Antoniano-Villalobos, Isadora 4 Arbel, Julyan 4 Argiento, Raffaele 4 Bulla, Paolo 4 Caron, François 4 Castillo, Ismaël 4 Choy, S. T. Boris 4 Contreras-Cristán, Alberto 4 Gelfand, Alan Enoch 4 Gutiérrez, Luis Miguel 4 Hüsler, Jürg 4 Jara, Alejandro 4 Kalli, Maria 4 Kim, Yongdai 4 Lau, John Wei 4 Lee, Jaeyong Lee 4 MacEachern, Steven N. 4 Mallick, Bani K. 4 Page, Garritt L. 4 Petrone, Sonia 4 Reich, Brian James 4 Spanò, Dario 4 Zarepour, Mahmoud 4 Zhang, Jiajia 3 Abraham, Christophe 3 Ausín, María Concepción 3 Bacallado, Sergio 3 Barrientos, Andrés F. 3 Berti, Patrizia 3 Bhattacharya, Anirban 3 Bondell, Howard D. 3 Branscum, Adam J. 3 Cai, Bo 3 Canale, Antonio 3 Casella, George 3 Craiu, Radu V. 3 De Iorio, Maria 3 de la Horra, Julián 3 DeYoreo, Maria 3 Do, Kim-Anh 3 Fuentes-García, Ruth 3 Gamerman, Dani 3 George, Edward I. 3 Holmes, Christopher C. 3 Hoshino, Takahiro 3 Jensen, Mark J. 3 Jiang, Wenxin 3 Kaloudis, Konstantinos 3 Kellen, David ...and 1,009 more Authors
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#### Cited in 138 Serials

 63 Computational Statistics and Data Analysis 52 Journal of Statistical Planning and Inference 35 The Annals of Statistics 35 Statistics & Probability Letters 33 Electronic Journal of Statistics 32 Bayesian Analysis 31 Statistics and Computing 27 Biometrics 22 Scandinavian Journal of Statistics 22 Bernoulli 21 Journal of the American Statistical Association 21 Journal of Statistical Computation and Simulation 20 Journal of Econometrics 16 Communications in Statistics. Theory and Methods 16 Journal of Applied Statistics 14 Annals of the Institute of Statistical Mathematics 14 Statistical Science 11 Journal of Mathematical Psychology 11 Computational Statistics 10 Statistical Methods and Applications 10 The Annals of Applied Statistics 9 Psychometrika 9 Journal of Multivariate Analysis 9 The Annals of Applied Probability 9 Journal of Nonparametric Statistics 9 Statistical Modelling 7 Communications in Statistics. Simulation and Computation 6 Journal of Time Series Analysis 6 Lifetime Data Analysis 6 Methodology and Computing in Applied Probability 6 Brazilian Journal of Probability and Statistics 6 Journal of Agricultural, Biological, and Environmental Statistics 6 Sankhyā. Series A 5 The Canadian Journal of Statistics 5 Linear and Multilinear Algebra 5 Statistics 5 International Journal of Approximate Reasoning 5 European Journal of Operational Research 5 Linear Algebra and its Applications 5 Stochastic Processes and their Applications 5 Test 5 Journal of the Royal Statistical Society. Series B. Statistical Methodology 5 Journal of the Royal Statistical Society. Series C. Applied Statistics 5 Biostatistics 5 Scandinavian Actuarial Journal 5 Journal of Machine Learning Research (JMLR) 4 Metrika 4 Biometrical Journal 4 Insurance Mathematics & Economics 4 Statistical Papers 4 Chaos 4 Journal of Statistical Theory and Practice 3 Advances in Applied Probability 3 Machine Learning 3 Applied Mathematical Modelling 3 Statistical Inference for Stochastic Processes 3 Econometric Theory 3 Quantitative Finance 3 Advances in Data Analysis and Classification. ADAC 3 SIAM/ASA Journal on Uncertainty Quantification 2 The Annals of Probability 2 Automatica 2 Fuzzy Sets and Systems 2 International Statistical Review 2 Journal of Applied Probability 2 Metron 2 Theory and Decision 2 Proceedings of the National Academy of Sciences of the United States of America 2 SIAM Journal on Scientific Computing 2 Australian & New Zealand Journal of Statistics 2 Extremes 2 Probability in the Engineering and Informational Sciences 2 Statistical Methodology 2 Journal of the Korean Statistical Society 2 Statistical Analysis and Data Mining 2 Statistics Surveys 2 Sankhyā. Series B 1 Artificial Intelligence 1 Lithuanian Mathematical Journal 1 Physics Letters. A 1 Theory of Probability and its Applications 1 Applied Mathematics and Computation 1 Hiroshima Mathematical Journal 1 Journal of Computational and Applied Mathematics 1 Journal of Economic Theory 1 Mathematics of Operations Research 1 Metroeconomica 1 Quarterly of Applied Mathematics 1 Statistica Neerlandica 1 American Journal of Mathematical and Management Sciences 1 Acta Mathematicae Applicatae Sinica. English Series 1 Probability Theory and Related Fields 1 Journal of Economic Dynamics & Control 1 Journal of Theoretical Probability 1 Journal of the Ramanujan Mathematical Society 1 Neural Computation 1 Journal of Risk and Uncertainty 1 Aequationes Mathematicae 1 Pattern Recognition 1 SIAM Review ...and 38 more Serials
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#### Cited in 33 Fields

 733 Statistics (62-XX) 200 Probability theory and stochastic processes (60-XX) 148 Numerical analysis (65-XX) 54 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 28 Biology and other natural sciences (92-XX) 22 Computer science (68-XX) 11 Operations research, mathematical programming (90-XX) 8 Linear and multilinear algebra; matrix theory (15-XX) 7 Real functions (26-XX) 7 Geophysics (86-XX) 7 Information and communication theory, circuits (94-XX) 6 Combinatorics (05-XX) 5 Special functions (33-XX) 5 Dynamical systems and ergodic theory (37-XX) 5 Functional analysis (46-XX) 4 History and biography (01-XX) 4 Partial differential equations (35-XX) 3 Harmonic analysis on Euclidean spaces (42-XX) 2 Number theory (11-XX) 2 Measure and integration (28-XX) 2 Difference and functional equations (39-XX) 2 Systems theory; control (93-XX) 1 General and overarching topics; collections (00-XX) 1 Functions of a complex variable (30-XX) 1 Ordinary differential equations (34-XX) 1 Integral transforms, operational calculus (44-XX) 1 Integral equations (45-XX) 1 Convex and discrete geometry (52-XX) 1 Mechanics of deformable solids (74-XX) 1 Optics, electromagnetic theory (78-XX) 1 Quantum theory (81-XX) 1 Relativity and gravitational theory (83-XX) 1 Astronomy and astrophysics (85-XX)