Works Published in 2013

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Displaying works 61 - 80 of 220 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2013 conference paper

Imaging genetics via sparse canonical correlation analysis

Biomedical Imaging (ISBI), 2013 IEEE 10th International Symposium on, 740–743.

By: E. Chi, G. Allen*, H. Zhou n, O. Kohannim*, K. Lange* & P. Thompson*

TL;DR: This work investigates the use of sparse canonical correlation analysis (CCA) to home in on sets of genetic variants that explain variance in a set of images, extending recent work on penalized matrix decomposition to account for the correlations in both datasets. (via Semantic Scholar)
Source: ORCID
Added: December 6, 2019

2013 journal article

Distance majorization and its applications

Mathematical Programming, 1–28.

author keywords: Constrained optimization; Majorization-minimization (MM); Sequential unconstrained minimization; Projection
TL;DR: This proposal is an instance of a sequential unconstrained minimization technique and revolves around three ideas: the majorization-minimization principle, the classical penalty method for constrained optimization, and quasi-Newton acceleration of fixed-point algorithms. (via Semantic Scholar)
Source: ORCID
Added: December 6, 2019

2013 journal article

Stochastic comparisons in a price-quantity setting firm with uncertain demand and emergency procurement

Journal of Systems Science and Systems Engineering, 22(4), 401–420.

By: M. Xu, X. Xu & Y. Zhou

Source: ORCID
Added: October 7, 2019

2013 chapter

Metabolomic Evaluation Of Cystic Fibrosis Airways Disease

In A26. PEDIATRIC CYSTIC FIBROSIS (pp. A1165–A1165). American Thoracic Society.

By: C. Esther, Y. Zhou, F. Wright & R. Boucher

Source: ORCID
Added: October 7, 2019

2013 journal article

Space-time clustering and the permutation moments of quadratic forms

Stat, 2(1), 292–302.

author keywords: exact testing; resampling; statistical computing
TL;DR: The extension of this work to quadratic forms greatly expands the utility of density approximations for these problems, including for high-dimensional applications, where the statistics must be extreme in order to exceed stringent testing thresholds. (via Semantic Scholar)
UN Sustainable Development Goal Categories
1. No Poverty (OpenAlex)
Sources: Crossref, ORCID
Added: October 7, 2019

2013 journal article

Skill-assessments of statistical and Ensemble Kalman Filter data assimilative analyses using surface and deep observations in the Gulf of Mexico

Frontiers of Earth Science, 7(3), 271–281.

By: Z. Sun*, L. Oey* & Y. Zhou*

author keywords: data assimilation; deep observation; Gulf of Mexico
UN Sustainable Development Goal Categories
14. Life Below Water (OpenAlex)
Sources: Crossref, ORCID
Added: October 7, 2019

2013 journal article

Empirical pathway analysis, without permutation

Biostatistics, (doi:10.1093/biostatistics/kxt004), 1–13.

By: Y. Zhou, W. Barry & F. Wright

Source: ORCID
Added: October 7, 2019

2013 journal article

Variable selection in generalized functional linear models

Stat, 2(1), 86–101.

Contributors: J. Gertheiss*, A. Maity n & A. Staicu n

TL;DR: This paper proposes a variable selection technique, based on adopting a generalized functional linear model framework and using a penalized likelihood method that simultaneously controls the sparsity of the model and the smoothness of the corresponding coefficient functions by adequate penalization. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Crossref, ORCID
Added: September 4, 2019

2013 article

Design and Analysis Issues in Gene and Environment Studies

Exploring Connections Between Genetic Mechanisms and Disease Expression, Vol. 11, p. 339–370.

By: C. Liu, A. Maity, X. Lin, R. Wright & D. Christiani

UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: ORCID
Added: September 4, 2019

2013 journal article

Analysis of in vitro fertilization data with multiple outcomes using discrete time-to-event analysis

Statistics in Medicine, 12, n/a–n/a.

author keywords: mixed model; in vitro fertilization; survival data
MeSH headings : Adult; Data Interpretation, Statistical; Female; Fertilization in Vitro / methods; Fertilization in Vitro / standards; Humans; Male; Massachusetts; Models, Statistical; Odds Ratio; Pregnancy; Risk Factors
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Source: ORCID
Added: September 4, 2019

2013 journal article

Variable Selection in Semi-parametric Models

Statistical Methods in Medical Research, 25(4), 1736–1752.

By: H. Zhang*, A. Maity n, H. Arshad*, J. Holloway*, W. Karmaus*, A. Lawson, D. Lee, Y. MacNab

author keywords: Bayesian methods; Gaussian kernel; non-linear effects; partially linear regression; probit regression; reproducing kernel; variable selection
MeSH headings : Bayes Theorem; Cotinine / analysis; CpG Islands; Creatinine / metabolism; Cytochrome P-450 CYP1A1 / genetics; DNA Methylation; Datasets as Topic; Epistasis, Genetic; Female; Humans; Linear Models; Mothers; Normal Distribution; Pregnancy; Smoking / genetics
TL;DR: Bayesian variable selection methods in semi-parametric models in the framework of partially linear Gaussian and problit regressions can efficiently select the correct variables regardless of the feature of the effects, linear or non-linear in an unknown form. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: ORCID
Added: September 4, 2019

2013 journal article

Improved Sparse Multi-Class SVM and Its Application for Gene Selection in Cancer Classification

Cancer Informatics, 12, CIN.S10212.

By: L. Huang n, H. Zhang n, Z. Zeng n & P. Bushel n

author keywords: support vector machine (SVM); multi-class SVM; variable selection; shrinkage methods; classification; microarray; cancer classification
TL;DR: The method is improved by introducing soft-thresholding type penalties to incorporate variable selection into multi-class classification for high dimensional data and demonstrates that the new methods can select a small number of genes for building accurate multi- class classification rules. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Crossref
Added: July 20, 2019

2013 book

Essential statistical inference: Theory and methods

New York: Springer.

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

2013 journal article

ALFAXALONE ANESTHESIA IN BULLFROGS (LITHOBATES CATESBEIANA) BY INJECTION OR IMMERSION

JOURNAL OF ZOO AND WILDLIFE MEDICINE, 44(4), 965–971.

By: L. Posner n, K. Bailey n, E. Richardson n, A. Motsinger-Reif n & C. Harms n

author keywords: Alfaxalone; Alfaxan (R); anesthesia; bullfrogs; immersion; intramuscular
MeSH headings : Anesthetics / administration & dosage; Anesthetics / pharmacology; Animals; Drug Administration Routes; Pregnanediones / administration & dosage; Pregnanediones / pharmacology; Rana catesbeiana
TL;DR: Intramuscular alfaxalone produced immobilization in frogs but did not provide sufficient anesthesia to prevent response to noxious stimuli. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Parameter selection methods in inverse problem formulation

Mathematical Modeling and Validation in Physiology: Applications to the Cardiovascular and Respiratory Systems, 2064, 43–73.

By: H. Banks, A. Cintron-Arias & F. Kappel

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

2013 journal article

Incidence of end rots and internal necrosis in sweetpotato is affected by cultivar, curing, and ethephon defoliation

HortTechnology, 23(6), 886–897.

By: C. Clark, W. Silva, R. Arancibia, J. Main, J. Schultheis, Z. van-Esbroecle, C. Jiang, J. Smith

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

2013 journal article

Evaluating the fidelity of downscaled climate data on simulated wheat and maize production in the southeastern US

REGIONAL ENVIRONMENTAL CHANGE, 13, S101–S110.

By: D. Cammarano*, L. Stefanova*, B. Ortiz*, M. Ramirez-Rodrigues*, S. Asseng*, V. Misra*, G. Wilkerson n, B. Basso* ...

author keywords: Crop simulation models; Climate variability; Global circulation models; Reanalysis; Wheat; Maize
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Bayesian unit-root testing in stochastic volatility models with correlated errors

Hacettepe Journal of Mathematics and Statistics, 42(6), 659–669.

By: Z. Kalaylioglu, B. Bozdemir & S. Ghosh

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

2013 journal article

Variable selection for optimal treatment decision

STATISTICAL METHODS IN MEDICAL RESEARCH, 22(5), 493–504.

author keywords: A-learning; optimal treatment strategy; personalized drugs; shrinkage method; variable selection
MeSH headings : Decision Making; Female; Humans; Male; Models, Theoretical; Precision Medicine
TL;DR: A new penalized regression framework is proposed which can simultaneously estimate the optimal treatment strategy and identify important variables and greatly facilitates implementation and statistical inferences for the estimator. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Variable selection for censored quantile regresion

Statistica Sinica, 23(1), 145–167.

By: H. Wang, J. Zhou & Y. Li

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

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