Works (61)

Updated: April 11th, 2023 10:13

2020 journal article

Bayesian Inference in Nonparanormal Graphical Models

BAYESIAN ANALYSIS, 15(2), 449–475.

By: J. Mulgrave & S. Ghosal

author keywords: Bayesian inference; nonparanormal; Gaussian graphical models; sparsity; continuous shrinkage prior
Source: Web Of Science
Added: June 1, 2020

2020 journal article

Contraction properties of shrinkage priors in logistic regression

JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 207, 215–229.

By: R. Wei n & S. Ghosal

author keywords: Bayesian variable selection; Continuous shrinkage; Contraction rate; Logistic regression; Point mass prior
Source: Web Of Science
Added: March 23, 2020

2020 journal article

EMPIRICAL BAYES ORACLE UNCERTAINTY QUANTIFICATION FOR REGRESSION

ANNALS OF STATISTICS, 48(6), 3113–3137.

By: E. Belitser & S. Ghosal

author keywords: Credible ball; coverage; empirical Bayes; excessive bias restriction; oracle rate
Source: Web Of Science
Added: January 4, 2021

2020 article

Preface of the Special Issue in Honor of Professor Jayanta Kumar Ghosh

Ghosal, S. (2020, March 3). SANKHYA-SERIES A-MATHEMATICAL STATISTICS AND PROBABILITY.

By: S. Ghosal

Source: Web Of Science
Added: March 23, 2020

2019 journal article

BAYESIAN MODELING OF THE STRUCTURAL CONNECTOME FOR STUDYING ALZHEIMER'S DISEASE

ANNALS OF APPLIED STATISTICS, 13(3), 1791–1816.

By: A. Roy, S. Ghosal, J. Prescott & K. Choudhury

author keywords: ADNI; B-spline prior; brain image; connectome; graphical model; Graphon; HMC
Source: Web Of Science
Added: November 4, 2019

2019 journal article

Bayesian Method for Causal Inference in Spatially-Correlated Multivariate Time Series

BAYESIAN ANALYSIS, 14(1), 1–28.

By: B. Ning, S. Ghosal & J. Thomas

author keywords: advertising campaign; Bayesian variable selection; causal inference; graphical model; stationarity; time series
Source: Web Of Science
Added: April 2, 2019

2019 journal article

Bayesian Semiparametric ROC surface estimation under verification bias

Computational Statistics & Data Analysis, 133, 40–52.

By: R. Zhu & S. Ghosal

author keywords: ROC surface; Verification bias correction; Trinormal model; MAR assumption
Sources: Web Of Science, Crossref
Added: March 25, 2019

2019 journal article

Bayesian mode and maximum estimation and accelerated rates of contraction

BERNOULLI, 25(3), 2330–2358.

By: W. Yoo & S. Ghosal

author keywords: anisotropic Holder space; credible set; maximum value; mode; nonparametric regression; posterior contraction; sequential; tensor-product B-splines; two-stage
Source: Web Of Science
Added: July 1, 2019

2019 journal article

Bayesian nonparametric estimation of ROC surface under verification bias

STATISTICS IN MEDICINE, 38(18), 3361–3377.

By: R. Zhu & S. Ghosal

author keywords: Bayesian bootstrap; Dirichlet process; MAR assumption; ROC surface; verification bias correction
Source: Web Of Science
Added: July 29, 2019

2019 journal article

Multivariate Gaussian network structure learning

Journal of Statistical Planning and Inference, 199, 327–342.

By: X. Du n & S. Ghosal

author keywords: Graphical model; Group penalty; Multivariate normal; Rate of convergence
Sources: Web Of Science, Crossref
Added: November 5, 2018

2018 journal article

Bayesian Discriminant Analysis Using a High Dimensional Predictor

Sankhya A, 80(S1), 112–145.

By: X. Du n & S. Ghosal

author keywords: Discriminant analysis; High dimensional predictor; Posterior concentration; Shrinkage prior; Sparsity
Sources: Web Of Science, Crossref
Added: July 15, 2019

2018 journal article

Bayesian classification of multiclass functional data

ELECTRONIC JOURNAL OF STATISTICS, 12(2), 4669–4696.

By: X. Li & S. Ghosal

author keywords: Multiclass functional data; multinomial probit models; B-splines; posterior contraction rate; discriminant analysis
Source: Web Of Science
Added: March 25, 2019

2017 journal article

Analyzing ozone concentration by Bayesian spatio-temporal quantile regression

Environmetrics, 28(4).

By: P. Das & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

BAYESIAN DETECTION OF IMAGE BOUNDARIES

ANNALS OF STATISTICS, 45(5), 2190–2217.

By: M. Li & S. Ghosal

author keywords: Boundary detection; Gaussian process on sphere; image; posterior contraction rate; random series; squared exponential periodic kernel; Bayesian adaptation
Source: Web Of Science
Added: August 6, 2018

2017 journal article

Bayesian Estimation of Principal Components for Functional Data

BAYESIAN ANALYSIS, 12(2), 311–333.

By: A. Suarez & S. Ghosal

author keywords: principal components; covariance estimation; functional data
Source: Web Of Science
Added: August 6, 2018

2017 journal article

Bayesian inference for higher-order ordinary differential equation models

Journal of Multivariate Analysis, 157, 103–114.

By: P. Bhaumik & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Bayesian quantile regression using random B-spline series prior

Computational Statistics & Data Analysis, 109, 121–143.

By: P. Das & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Efficient Bayesian estimation and uncertainty quantification in ordinary differential equation models

Bernoulli, 23(4B), 3537–3570.

By: P. Bhaumik & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2017 journal article

Posterior contraction rates of density derivative estimation

Sankhya-Series A-Mathematical Statistics and Probability, 79(2), 336–354.

By: W. Shen & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Adaptive Bayesian density regression for high-dimensional data

Bernoulli, 22(1), 396–420.

By: W. Shen & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Bayesian Clustering of Functional Data Using Local Features

BAYESIAN ANALYSIS, 11(1), 71–98.

By: A. Suarez & S. Ghosal

author keywords: Dirichlet process prior; wavelets; exploratory analysis
Source: Web Of Science
Added: August 6, 2018

2016 journal article

Editorial overview: Special issue on Bayesian nonparametrics. Subhashis Ghosal Guest editor of the special issue on Bayesian nonparametrics

Electronic Journal of Statistics, 10(2), 3217–3218.

By: S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Forward selection and estimation in high dimensional single index models

Statistical Methodology, 33, 172–179.

By: S. Luo & S. Ghosal

author keywords: Forward selection; High dimension; Sparsity; Single index model; Penalization; Variable selection
Sources: Web Of Science, Crossref
Added: August 6, 2018

2016 journal article

Sparse penalized forward selection for support vector classification

Journal of Computational and Graphical Statistics, 25(2), 493–514.

By: S. Ghosal, B. Turnbull, H. Zhang & W. Hwang

Source: NC State University Libraries
Added: August 6, 2018

2016 journal article

Supremum norm posterior contraction and credible sets for nonparametric multivariate regression

Annals of Statistics, 44(3), 1069–1102.

By: W. Yoo & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Adaptive Bayesian procedures using random series priors

Scandinavian Journal of Statistics: Theory and Applications, 42(4), 1194–1213.

By: W. Shen & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Bayesian structure learning in graphical models

Journal of Multivariate Analysis, 136, 147–162.

By: S. Banerjee & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Discussion of "Frequentist coverage of adaptive nonparametric Bayesian credible sets"

Annals of Statistics, 43(4), 1455–1462.

By: S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Fast translation invariant multiscale image denoising

IEEE Transactions on Image Processing, 24(12), 4876–4887.

By: M. Li & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Prediction consistency of forward iterated regression and selection technique

Statistics & Probability Letters, 107, 79–83.

By: S. Luo & S. Ghosal

author keywords: Forward selection; High dimension; Sparsity; Linear regression; Penalization; Prediction consistency
Sources: Web Of Science, Crossref
Added: August 6, 2018

2015 journal article

Special issue on Bayesian nonparametrics

Journal of Statistical Planning and Inference, 166, 1–1.

By: S. Ghoshal, B. Kleijn, A. Vaart, van & H. Zanten

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Bayesian Multiscale Smoothing of Gaussian Noised Images

BAYESIAN ANALYSIS, 9(3), 733–758.

By: M. Li & S. Ghosal

author keywords: Chinese Restaurant Process; MCMC-free computation; 3-dimensional image
Source: Web Of Science
Added: August 6, 2018

2014 journal article

Bayesian ROC curve estimation under verification bias

Statistics in Medicine, 33(29), 5081–5096.

By: J. Gu, S. Ghosal & D. Kleiner

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Fast Bayesian model assessment for nonparametric additive regression

Computational Statistics & Data Analysis, 71, 347–358.

By: S. McKay Curtis n, S. Banerjee & S. Ghosal

author keywords: Group LASSO; Laplace approximation; Model uncertainty; Penalized regression; Variable selection
Sources: Web Of Science, Crossref
Added: August 6, 2018

2014 journal article

Posterior convergence rates for estimating large precision matrices using graphical models

Electronic Journal of Statistics, 8, 2111–2137.

By: S. Banerjee & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Adaptive Bayesian multivariate density estimation with Dirichlet mixtures

Biometrika, 100(3), 623–640.

By: W. Shen, S. Tokdar & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Denoising three-dimensional and colored images using a Bayesian multi-scale model for photon counts

Signal Processing, 93(11), 2906–2914.

By: J. White & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2012 journal article

Optimal two-stage procedures for estimating location and size of the maximum of a multivariate regression function

Annals of Statistics, 40(6), 2850–2876.

By: E. Belitser, S. Ghosal & H. Zanten

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Bayesian smoothing of photon-limited images with applications in astronomy

Journal of the Royal Statistical Society. Series B, Statistical Methodology, 73, 579–599.

By: J. White & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Identifiability of the proportion of null hypotheses in skew-mixture models for the p-value distribution

Electronic Journal of Statistics, 5, 329–341.

By: S. Ghosal & A. Roy

Source: NC State University Libraries
Added: August 6, 2018

2011 journal article

Predicting false discovery proportion under dependence

Journal of the American Statistical Association, 106(495), 1208–1218.

By: S. Ghosal & A. Roy

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

Reference priors for exponential families with increasing dimension

Electronic Journal of Statistics, 4, 737–780.

By: B. Clarke & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2010 journal article

The L-1-consistency of Dirichlet mixtures in multivariate Bayesian density estimation

Journal of Multivariate Analysis, 101(10), 2411–2419.

By: Y. Wu & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Bayesian ROC curve estimation under binormality using a rank likelihood

Journal of Statistical Planning and Inference, 139(6), 2076–2083.

By: J. Gu & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2009 conference paper

Bayesian nonparametric approach to multiple testing

Perspectives in mathematical sciences i: probability and statistics, 7, 139–164.

By: S. Ghosal & A. Roy

Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Convergence properties of sequential Bayesian D-optimal designs

Journal of Statistical Planning and Inference, 139(2), 425–440.

By: A. Roy*, S. Ghosal & W. Rosenberger*

author keywords: Adaptive designs; Asymptotic normality; Discrete optimal design; Dose-response; Posterior convergence
Sources: Web Of Science, Crossref
Added: August 6, 2018

2009 journal article

FIRST: Combining forward iterative selection and shrinkage in high dimensional sparse linear regression

Statistics and Its Interface, 2(3), 341–348.

By: W. Hwang n, H. Zhang & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2008 journal article

Bayesian bootstrap estimation of ROC curve

Statistics in Medicine, 27(26), 5407–5420.

By: J. Gu*, S. Ghosal & A. Roy*

author keywords: area under the curve (AUC); Bayesian bootstrap; integrated absolute error; ROC Curve; testing binormality
Sources: Web Of Science, Crossref
Added: August 6, 2018

2008 journal article

Strong approximations for resample quantile processes and application to ROC methodology

Journal of Nonparametric Statistics, 20(3), 229–240.

By: J. Gu* & S. Ghosal

author keywords: Bayesian bootstrap; Kiefer process; ROC curve; strong approximation; quantile process
Sources: Web Of Science, Crossref
Added: August 6, 2018

2007 journal article

A consistent nonparametric Bayesian procedure for estimating autoregressive conditional densities

Computational Statistics & Data Analysis, 51(9), 4424–4437.

By: Y. Tang* & S. Ghosal

author keywords: Dirichlet process mixture models; posterior consistency; no-gaps algorithm
Sources: Web Of Science, Crossref
Added: August 6, 2018

2007 journal article

Convergence rates of posterior distributions for noniid observations

ANNALS OF STATISTICS, 35(1), 192–223.

By: S. Ghosal & A. Van Der Vaart

author keywords: covering numbers; Hellinger distance; independent nonidentically distributed observations; infinite dimensional model; Markov chains; posterior distribution; rate of convergence; tests
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Nonparametric Bayesian estimation of positive false discovery rates

BIOMETRICS, 63(4), 1126–1134.

By: Y. Tang*, S. Ghosal & A. Roy*

author keywords: Dirichlet mixture; Dirichlet process; Markov chain Monte Carlo; multiple testing; positive false discovery rate; posterior estimates
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Posterior consistency of Dirichlet mixtures for estimating a transition density

Journal of Statistical Planning and Inference, 137(6), 1711–1726.

By: Y. Tang & S. Ghosal

author keywords: Dirichlet mixture; Markov process; posterior consistency; transition density; uniformly exponentially consistent tests
Sources: Web Of Science, Crossref
Added: August 6, 2018

2007 journal article

Posterior convergence rates of dirichlet mixtures at smooth densities

ANNALS OF STATISTICS, 35(2), 697–723.

By: S. Ghosal & A. Vaart

author keywords: bracketing; dirichlet mixture; entropy; maximum likelihood; mixture of normals; posterior distribution; rate of convergence; sieve
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Posterior consistency of Gaussian process prior for nonparametric binary regression

ANNALS OF STATISTICS, 34(5), 2413–2429.

By: S. Ghosal & A. Roy

author keywords: binary regression; Gaussian process; Karhunen-Loeve expansion; maximal inequality; posterior consistency; reproducing kernel Hilbert space
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Bayesian estimation of the spectral density of a time series

JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 99(468), 1050–1059.

By: N. Choudhuri, S. Ghosal & A. Roy

author keywords: Bernstein polynomial; Dirichlet process; metropolis algorithm; periodogram; posterior consistency; posterior distribution; spectral density; time series
Source: Web Of Science
Added: August 6, 2018

2004 journal article

Contiguity of the Whittle measure for a Gaussian time series

BIOMETRIKA, 91(1), 211–218.

By: N. Choudhuri*, S. Ghosal & A. Roy

author keywords: consistency; contiguity; discrete Fourier transform; periodogram; spectral density; whittle likelihood
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Adaptive Bayesian inference on the mean of an infinite-dimensional normal distribution

Annals of Statistics, 31(2), 536–559.

By: E. Belitser & S. Ghosal

Source: NC State University Libraries
Added: August 6, 2018

2003 journal article

On Bayesian adaptation

ACTA APPLICANDAE MATHEMATICAE, 79(1-2), 165–175.

By: S. Ghosal, J. Lember* & A. Vaart*

author keywords: posterior distribution; rate of convergence; adaptation; sieves; splines; model selection
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Posterior consistency for semi-parametric regression problems

BERNOULLI, 9(2), 291–312.

By: M. Amewou-Atisso*, S. Ghosal, J. Ghosh* & R. Ramamoorthi*

author keywords: consistency; Dirichlet mixtures; exponentially consistent test; Kullback-Leibler number; linear regression; Polya tree; posterior distribution
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Asymptotic normality of posterior distributions in high-dimensional linear models

BERNOULLI, 5(2), 315–331.

By: S. Ghosal

author keywords: high dimension; linear model; normal approximation; posterior consistency; posterior distribution
Source: Web Of Science
Added: August 6, 2018