Works (61)

Updated: May 1st, 2023 09:14

2023 article

A nonparametric test of group distributional differences for hierarchically clustered functional data

Long, A. S., Reich, B. J., Staicu, A.-M., & Meitzen, J. (2023, March 13). BIOMETRICS, Vol. 3.

By: A. Long, B. Reich, A. Staicu & J. Meitzen

author keywords: bivariate functional data; functional data analysis; hierarchically clustered data; multivariate testing
Sources: Web Of Science, ORCID
Added: March 27, 2023

2023 journal article

Second-Generation Functional Data

ANNUAL REVIEW OF STATISTICS AND ITS APPLICATION, 10, 547–572.

By: S. Koner* & A. Staicu

author keywords: functional principal component analysis; spatial functional data; longitudinal functional data; functional time series; multivariate functional data
Sources: Web Of Science, ORCID
Added: April 24, 2023

2022 journal article

A bias-adjusted estimator in quantile regression for clustered data

ECONOMETRICS AND STATISTICS, 23, 165–186.

By: M. Battagliola*, H. Sorensen*, A. Tolver* & A. Staicu

author keywords: Linear quantile regression; Clustered data; Random effects; Bias-adjustment; Wild bootstrap; AIDS clinical trial group study
Sources: Web Of Science, ORCID
Added: June 6, 2022

2022 journal article

Inference in functional linear quantile regression

JOURNAL OF MULTIVARIATE ANALYSIS, 190.

By: M. Li, K. Wang, A. Maity & A. Staicu

author keywords: Composite quantile regression; Functional principal component analysis; Functional quantile regression; Measurement error; Wald test
Sources: Web Of Science, ORCID
Added: May 23, 2022

2021 article

Bayesian variable selection for high-dimensional rank data

Cui, C., Singh, S. P., Staicu, A.-M., & Reich, B. J. (2021, May 24). ENVIRONMETRICS, Vol. 5.

By: C. Cui, S. Singh, A. Staicu & B. Reich

author keywords: Bayesian variable selection; high dimensional rank model; microbiome data
Sources: Web Of Science, ORCID
Added: June 10, 2021

2021 journal article

Novel approach to modeling high-frequency activity data to assess therapeutic effects of analgesics in chronic pain conditions

SCIENTIFIC REPORTS, 11(1).

By: Z. Xu, E. Laber, A. Staicu & B. Lascelles n

Sources: Web Of Science, ORCID
Added: June 10, 2021

2021 article

Spatial Shrinkage Via the Product Independent Gaussian Process Prior

Roy, A., Reich, B. J., Guinness, J., Shinohara, R. T., & Staicu, A.-M. (2021, June 16). JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, Vol. 6.

By: A. Roy*, B. Reich, J. Guinness, R. Shinohara* & A. Staicu

author keywords: Bayesian; High dimension; Image regression; Multiple sclerosis; Shrinkage; Spatial data analysis
Sources: Web Of Science, ORCID
Added: July 12, 2021

2020 journal article

A multivariate spatial skew-t process for joint modeling of extreme precipitation indexes

ENVIRONMETRICS, 31(3).

By: A. Hazra, B. Reich & A. Staicu

author keywords: climate change; extremal dependence; extremal trend analysis; extreme precipitation indexes; multivariate spatial skew-t process; separable covariance
Sources: Web Of Science, ORCID
Added: November 18, 2019

2020 chapter

Hierarchical continuous time hidden Markov model, with application in zero-inflated accelerometer data

In Y. Zhao & D. G. Chen (Eds.), Statistical Modeling for Biomedical Research: Contemporary Topics and Voices in the Field (pp. 125–142).

By: Z. Xu n, E. Laber n & A. Staicu

Ed(s): Y. Zhao & D. Chen

Sources: NC State University Libraries, ORCID
Added: September 27, 2020

2020 journal article

OPTIMAL EMG PLACEMENT FOR A ROBOTIC PROSTHESIS CONTROLLER WITH SEQUENTIAL, ADAPTIVE FUNCTIONAL ESTIMATION (SAFE)

ANNALS OF APPLIED STATISTICS, 14(3), 1164–1181.

By: J. Stallrich, M. Islam, A. Staicu, D. Crouch, L. Pan & H. Huang

author keywords: Electromyography signal; varying functional regression; functional variable selection; adaptive group LASSO; correlated functional predictors; sequential adaptive functional estimation
Sources: Web Of Science, ORCID
Added: October 19, 2020

2019 journal article

A nonparametric spatial test to identify factors that shape a microbiome

The Annals of Applied Statistics, 13(4), 2341–2362.

By: S. Singh, A. Staicu, R. Dunn, N. Fierer & B. Reich

author keywords: Bayesian nonparametrics; Dirichlet process; high dimensional data; spatial modeling; spike-and-slab prior; variable selection
Sources: Crossref, ORCID
Added: January 14, 2020

2019 journal article

A smoothing-based goodness-of-fit test of covariance for functional data

BIOMETRICS, 75(2), 562–571.

By: S. Chen, L. Xiao & A. Staicu

author keywords: functional data analysis; Functional principal components analysis; hypothesis testing; linear mixed effects models; longitudinal data analysis
Sources: Web Of Science, ORCID
Added: September 23, 2019

2019 journal article

A spatio-temporal model for longitudinal image-on-image regression

Statistics in Biosciences, 11(1), 22–46.

By: A. Hazra, B. Reich, D. Reich*, R. Shinohara* & A. Staicu

author keywords: Spatio-temporal regression model; Longitudinal imaging study; Dynamic Bayesian updating; Multiple sclerosis; Magnetization transfer ratio; T1-weighted; T2-weighted fluid-attenuated inversion recovery; Composite likelihood
Sources: Web Of Science, ORCID
Added: May 13, 2019

2019 journal article

Conditional Analysis for Mixed Covariates, with Application to Feed Intake of Lactating Sows

JOURNAL OF PROBABILITY AND STATISTICS, 2019.

By: S. Park*, C. Li, S. Benavides n, E. Heugten n & A. Staicu

Sources: Web Of Science, ORCID
Added: August 12, 2019

2019 journal article

Longitudinal dynamic functional regression

Journal of the Royal Statistical Society: Series C (Applied Statistics), 69(1), 25–46.

By: A. Staicu, M. Islam n, R. Dumitru* & E. Heugten n

Sources: Web Of Science, ORCID, Crossref
Added: September 30, 2019

2018 journal article

A comparison of testing methods in scalar-on-function regression

AStA Advances in Statistical Analysis, 103(3), 411–436.

By: M. Tekbudak n, M. Alfaro-Córdoba*, A. Maity & A. Staicu

author keywords: Functional regression; Functional linear model; Nonparametric regression; Mixed-effects model; Hypothesis testing
Sources: Crossref, ORCID
Added: May 15, 2019

2018 journal article

A functional data analysis of spatiotemporal trends and variation in fine particulate matter

ATMOSPHERIC ENVIRONMENT, 184, 233–243.

By: M. King, A. Staicu, J. Davis, B. Reich & B. Eder*

author keywords: Particulate matter; Functional data; Air pollution; Kriging; Functional principal component analysis
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

A joint design for functional data with application to scheduling ultrasound scans

COMPUTATIONAL STATISTICS & DATA ANALYSIS, 122, 101–114.

By: S. Park*, L. Xiao, J. Willbur*, A. Staicu & N. Jumbe*

author keywords: Covariance function; Functional data analysis; Fetal growth; Longitudinal data; Prediction
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Additive Function-on-Function Regression

JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, 27(1), 234–244.

By: J. Kim n, A. Staicu, A. Maity, R. Carroll* & D. Ruppert*

author keywords: Eigenbasis; Functional data analysis; Nonlinear models; Orthogonal projection; Penalized B-splines; Prediction
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

Additive nonlinear functional concurrent model

Statistics and Its Interface, 11(4), 669–685.

By: J. Kim*, A. Maity & A. Staicu

Sources: Crossref, ORCID
Added: September 5, 2019

2018 journal article

Fully Bayesian spectral methods for imaging data

BIOMETRICS, 74(2), 645–652.

author keywords: Functional connectivity; Markov chain Monte Carlo; Matern correlation; Shrinkage priors; Spherical harmonics
Sources: Web Of Science, ORCID
Added: October 16, 2018

2018 journal article

Functional Feature Construction for Individualized Treatment Regimes

JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 113(523), 1219–1227.

By: E. Laber & A. Staicu

author keywords: Functional data; Personalized medicine; Regression; Treatment regimes
Sources: Web Of Science, ORCID
Added: October 29, 2018

2018 journal article

Reduced Target Facilitation and Increased Distractor Suppression During Mind Wandering

EXPERIMENTAL PSYCHOLOGY, 65(6), 345–352.

By: M. Geden, A. Staicu & J. Feng

author keywords: mind wandering; target facilitation; distractor suppression; perceptual decoupling
Sources: Web Of Science, ORCID
Added: January 28, 2019

2018 journal article

Scalar-on-image regression via the soft-thresholded Gaussian process

BIOMETRIKA, 105(1), 165–184.

By: J. Kang*, B. Reich & A. Staicu

author keywords: Electroencephalography; Gaussian process; Posterior consistency; Spatial variable selection
Sources: Web Of Science, ORCID
Added: August 6, 2018

2018 journal article

The impacts of perceptual load and driving duration on mind wandering in driving

Transportation Research Part F: Traffic Psychology and Behaviour, 57, 75–83.

By: M. Geden n, A. Staicu & J. Feng

author keywords: Mind wandering; Driving; Distraction; Generalized additive modeling; Mixed effects modeling; Perceptual load; Driving duration
Sources: Crossref, ORCID
Added: January 13, 2020

2017 journal article

A data-driven weighting scheme for multivariate phenotypic endpoints recapitulates zebrafish developmental cascades

TOXICOLOGY AND APPLIED PHARMACOLOGY, 314, 109–117.

By: G. Zhang n, K. Roell n, L. Truong*, R. Tanguay* & D. Reif

author keywords: Zebrafish; High-dimensional; Bayesian; Developmental cascade; ToxRefDB; Risk assessment; Multiple endpoints; Multivariate; Scoring
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

A note on modeling sparse exponential-family functional response curves

COMPUTATIONAL STATISTICS & DATA ANALYSIS, 105, 46–52.

By: J. Gertheiss*, J. Goldsmith* & A. Staicu

author keywords: Binomial data; Functional principal components; Longitudinal data; Mixed models; Smoothing; Sparse sampling design
Sources: Web Of Science, ORCID
Added: August 6, 2018

2017 journal article

Interview with Nancy Reid

International Statistical Review, 85(3), 381–403.

By: A. Staicu & N. Reid

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

2017 journal article

Simple fixed-effects inference for complex functional models

Biostatistics, 19(2), 137–152.

By: S. Park n, A. Staicu, L. Xiao & C. Crainiceanu*

author keywords: Bootstrap/resampling; Functional data; Measurement error; Smoothing and nonparametric regression
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2017 journal article

The Use of Functional Data Analysis to Evaluate Activity in a Spontaneous Model of Degenerative Joint Disease Associated Pain in Cats

PLOS ONE, 12(1), e0169576.

By: M. Gruen, M. Alfaro-Córdoba n, A. Thomson n, A. Worth n, A. Staicu & B. Lascelles n

Ed(s): J. Harezlak

Sources: Crossref, ORCID, Web Of Science
Added: August 6, 2018

2016 journal article

A LAG FUNCTIONAL LINEAR MODEL FOR PREDICTION OF MAGNETIZATION TRANSFER RATIO IN MULTIPLE SCLEROSIS LESIONS

Annals of Applied Statistics, 10(4), 2325–2348.

By: G. Pomann*, A. Staicu, E. Lobaton, A. Mejia*, B. Dewey*, D. Reich, E. Sweeney*, R. Shinohara*

author keywords: Functional data analysis; functional linear model; magnetization transfer ratio; image analysis
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

A two-sample distribution-free test for functional data with application to a diffusion tensor imaging study of multiple sclerosis

JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS, 65(3), 395–414.

By: G. Pomann*, A. Staicu & S. Ghosh

author keywords: Diffusion tensor imaging; Functional principal component analysis; Hypothesis testing; Multiple sclerosis
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Classical testing in functional linear models

JOURNAL OF NONPARAMETRIC STATISTICS, 28(4), 813–838.

By: D. Kong*, A. Staicu & A. Maity

author keywords: Asymptotic distribution; functional principal component analysis; functional linear model; hypothesis testing
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Interaction models for functional regression

Computational Statistics & Data Analysis, 94, 317–329.

By: J. Usset*, A. Staicu & A. Maity

author keywords: Functional regression; Hypothesis testing; Interaction; Spline smoothing
Sources: Crossref, ORCID
Added: September 4, 2019

2016 journal article

Interactive graphics for functional data analyses

STAT, 5(1), 108–118.

By: J. Wrobel*, S. Park, A. Staicu & J. Goldsmith*

author keywords: function-on-scalar regression; functional principal component analysis; longitudinal functional data; multilevel functional data
Sources: Web Of Science, ORCID
Added: August 6, 2018

2016 journal article

Testing for additivity in non-parametric regression

CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, 44(4), 445–462.

By: Y. Zhang, A. Staicu & A. Maity

author keywords: Generalized F test; linear mixed models; non-parametric regression; restricted likelihood ratio test; testing for additivity; testing for variance components
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Functional additive mixed models

Journal of Computational and Graphical Statistics, 24(2), 477–501.

By: F. Scheipl, A. Staicu & S. Greven*

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Glacier Terminus Estimation from Landsat Image Intensity Profiles

Journal of Agricultural, Biological, and Environmental Statistics, 20(2), 279–298.

By: J. Usset*, A. Maity, A. Staicu & A. Schwartzman n

author keywords: Change-point estimation; Cross-validation; Nonparametric regression; Satellite imagery; Spline smoothing
Sources: Crossref, ORCID
Added: September 4, 2019

2015 journal article

Global Analysis of Methylation Profiles From High Resolution CpG Data

GENETIC EPIDEMIOLOGY, 39(2), 53–64.

author keywords: density approximation; epigenome wide association study; global testing; spline smoothing; variance component testing
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Incorporating covariates in skewed functional data models

Biostatistics (Oxford, England), 16(3), 413–426.

By: M. Li, A. Staicu & H. Bondell

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2015 journal article

Longitudinal functional data analysis

Stat, 4(1), 212–226.

By: S. Park n & A. Staicu

author keywords: dependent functional data; diffusion tensor imaging; functional principal component analysis; longitudinal design; multiple sclerosis
Sources: Crossref, ORCID
Added: January 13, 2020

2015 journal article

Marginal Functional Regression Models for Analyzing the Feeding Behavior of Pigs

JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 20(3), 353–370.

By: J. Gertheiss*, V. Maier*, E. Hessel* & A. Staicu

author keywords: Animal husbandry; Binary functional data; Generalized additive models; Penalized splines; Pig fattening
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Penalized function-on-function regression

COMPUTATIONAL STATISTICS, 30(2), 539–568.

By: A. Ivanescu*, A. Staicu, F. Scheipl & S. Greven*

author keywords: Functional data analysis; Functional regression model; Mixed model; Multiple functional predictors; Penalized splines; Tractography data
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Scan-stratified case-control sampling for modeling blood-brain barrier integrity in multiple sclerosis

STATISTICS IN MEDICINE, 34(20), 2872–2880.

By: G. Pomann*, E. Sweeney*, D. Reich*, A. Staicu & R. Shinohara*

author keywords: case-control sampling; logistic regression; magnetic resonance imaging; multiple sclerosis
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Significance tests for functional data with complex dependence structure

JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 156, 1–13.

By: A. Staicu, S. Lahiri & R. Carroll*

author keywords: Block bootstrap; Functional data; Group mean testing; Hierarchical modeling; Significance tests; Spatially correlated curves
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Analysis of AneuRisk65 data: Classification and curve registration

ELECTRONIC JOURNAL OF STATISTICS, 8, 1914–1919.

By: A. Staicu & X. Lu*

author keywords: AneuRisk65 data; principal component analysis; curve registration; classification; functional data analysis
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Functional Generalized Additive Models

JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, 23(1), 249–269.

By: M. McLean*, G. Hooker*, A. Staicu, F. Scheipl & D. Ruppert*

author keywords: Diffusion tensor imaging; Functional data analysis; Functional regression; P-spline
Sources: Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Likelihood Ratio Tests for Dependent Data with Applications to Longitudinal and Functional Data Analysis

SCANDINAVIAN JOURNAL OF STATISTICS, 41(4), 932–949.

By: A. Staicu, Y. Li*, C. Crainiceanu* & D. Ruppert*

author keywords: functional data; longitudinal data; pseudo-likelihood; sleep health heart study; two-sample problem
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Multilevel Cross-Dependent Binary Longitudinal Data

BIOMETRICS, 69(4), 903–913.

By: N. Serban*, A. Staicu & R. Carroll*

author keywords: Binary longitudinal data; Covariogram estimation; Cross-dependent functional data; Functional data analysis; Hierarchical modeling; Mixed models; Multilevel functional data; Principal component estimation
Sources: Web Of Science, ORCID
Added: August 6, 2018

2013 journal article

Variable selection in generalized functional linear models

Stat, 2(1), 86–101.

By: J. Gertheiss*, A. Maity & A. Staicu

Sources: Crossref, ORCID
Added: September 4, 2019

2012 journal article

Bootstrap-based inference on the difference in the means of two correlated functional processes

STATISTICS IN MEDICINE, 31(26), 3223–3240.

By: C. Crainiceanu*, A. Staicu, S. Ray* & N. Punjabi*

author keywords: EEG; sleep; penalized splines; measurement error; spectrogram
Sources: Web Of Science, ORCID
Added: August 6, 2018

2012 journal article

Clustering Random Curves Under Spatial Interdependence With Application to Service Accessibility

Technometrics, 54(2), 108–119.

By: H. Jiang* & N. Serban*

author keywords: Functional data analysis; Markov random field; Model-based clustering; Semiparametric modeling; Service accessibility; Spatial dependence
Sources: Crossref, ORCID
Added: January 14, 2020

2012 article

Comment

Crainiceanu, C. M., & Staicu, A.-M. (2012, May). TECHNOMETRICS, Vol. 54, pp. 120–122.

By: C. Crainiceanu* & A. Staicu

Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Modeling Functional Data with Spatially Heterogeneous Shape Characteristics

Biometrics, 68(2), 331–343.

By: A. Staicu, C. Crainiceanu*, D. Reich* & D. Ruppert*

author keywords: Gaussian and t-copulas; Quantile modeling; Skewed functional data; Tractography data
Sources: Crossref, ORCID
Added: January 14, 2020

2010 journal article

Fast methods for spatially correlated multilevel functional data

BIOSTATISTICS, 11(2), 177–194.

By: A. Staicu, C. Crainiceanu* & R. Carroll*

author keywords: Colon carcinogenesis; Covariogram estimation; Functional data analysis; Hierarchical modeling; Mixed models; Spatial modeling
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

On the equivalence of prospective and retrospective likelihood methods in case-control studies

BIOMETRIKA, 97(4), 990–996.

By: A. Staicu

author keywords: Approximate conditional inference; Case-control study; Equivalent Bayesian analysis; Modified profile likelihood; Prospective likelihood; Retrospective likelihood
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Second order ancillary: A differential view from continuity

BERNOULLI, 16(4), 1208–1223.

By: A. Fraser*, D. Fraser & A. Staicu

author keywords: approximate ancillary; approximate location model; conditioning; confidence; p-value; quantile
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

The second order ancillary is rotation based

Journal of Statistical Planning and Inference, 140(3), 831–836.

By: A. Staicu & D. Fraser*

author keywords: Conditional likelihood; Second order ancillary; Pivotal quantity; Sensitivity directions; Third order inference
Sources: Crossref, ORCID
Added: March 13, 2020

2009 journal article

Generalized Multilevel Functional Regression

JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 104(488), 1550–1561.

By: C. Crainiceanu n, A. Staicu & C. Di n

author keywords: Functional principal components; Sleep EEG; Smoothing
Sources: Web Of Science, ORCID
Added: August 6, 2018

2009 journal article

Higher-order approximations for interval estimation in binomial settings

Journal of Statistical Planning and Inference, 139(10), 3393–3404.

By: A. Staicu

author keywords: Binomial distribution; Confidence intervals; Edgeworth expansion; First-order matching intervals; Modified likelihood root
Sources: Crossref, ORCID
Added: January 14, 2020

2008 journal article

On probability matching priors

Canadian Journal of Statistics, 36(4), 613–622.

By: A. Staicu & N. Reid*

author keywords: Approximate Bayesian inference; Laplace approximation; orthogonal parameters; probability matching prior; tail probability approximation
Sources: Crossref, ORCID
Added: January 14, 2020

Employment

Updated: August 19th, 2020 17:09

2020 - present

North Carolina State University Raleigh, NC, US
professor Statistics

2015 - 2020

North Carolina State University Raleigh, NC, US
Associate Professor Statistics

2015 - 2016

Babes-Bolyai University Cluj-Napoca, RO
Invited, Associate Professor Math and Computer Science

2009 - 2015

North Carolina State University Raleigh, NC, US
Assistant Professor Statistics

2007 - 2009

University of Bristol Bristol, Bristol, GB
Postdoc Statistics

2001 - 2007

University of Toronto Toronto, Ontario, CA
Teaching Assistant Statistics

2003 - 2004

University of Toronto Toronto, Ontario, CA
Sessional Lecturer Statistics

Education

Updated: August 19th, 2020 09:15

2007 - 2009

University of Bristol Bristol, Bristol, GB
Postdoc Statistics

University of Toronto Toronto, Ontario, CA
PhD Statistics

University of Toronto Toronto, Ontario, CA
MS Statistics

University of Bucharest Bucharest, RO
BS Mathematics