Works Published in 2013
Displaying works 121 - 140 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 journal article
Sophia title
Journal of Hydrologic Engineering, 18(10), 1372–1376.
Source: NC State University Libraries
Added: August 6, 2018
2013 journal article
Path Algorithm for Constrained Estimation
JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, 22(2), 261–283.
author keywords: Exact penalty; l(1) regularization; Shape-restricted regression
TL;DR:
A new path-following algorithm for quadratic programming that replaces hard constraints by what are called exact penalties is proposed, which can be framed entirely in terms of the sweep operator of regression analysis.
(via Semantic Scholar)
europepmc.org (repository)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
16. Peace, Justice and Strong Institutions
(OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Mendel: the Swiss army knife of genetic analysis programs
BIOINFORMATICS, 29(12), 1568–1570.
MeSH headings : Chromosome Mapping / methods; Data Interpretation, Statistical; Genetic Linkage; Genome-Wide Association Study; Humans; Pedigree; Software
TL;DR:
UNLABELLED Mendel is one of the few statistical genetics packages that provide a full spectrum of gene mapping methods, ranging from parametric linkage in large pedigrees to genome-wide association with rare variants.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Interquantile Shrinkage in Regression Models
JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, 22(4), 970–986.
author keywords: Fused LASSO; Noncrossing; Oracle; Quantile regression; Smoothing; Sup-norm
TL;DR:
The oracle properties of the two proposed penalization methods are established and it is demonstrated that the proposed methods lead to estimations with competitive or higher efficiency than the standard quantile regression estimation in finite samples.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Functional Robust Support Vector Machines for Sparse and Irregular Longitudinal Data
JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, 22(2), 379–395.
author keywords: Classification; Functional principal component analysis; Multicategory; Reproducing kernel Hilbert space; SVM; Truncated-hinge-loss SVM
TL;DR:
This article proposes functional robust truncated-hinge-loss support vector machines to perform multicategory classification with the aid of functional principal component analysis on sparse and irregular longitudinal data with a multicategory response.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Efficient Robust Regression via Two-Stage Generalized Empirical Likelihood
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 108(502), 644–655.
author keywords: Asymptotic efficiency; Breakdown point; Consistency; Constrained optimization; Distributional robustness; Efficient estimation; Exponential tilting; Least trimmed squares; Weighted least squares
TL;DR:
This work develops and study a linear regression estimator that has relatively high efficiency for small sample sizes and comparable outlier resistance, and is compared to existing robust regression estimators via application to a real dataset with purported outliers.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Differentially expressed microRNAs and affected biological pathways revealed by modulated modularity clustering (MMC) analysis of human preeclamptic and IUGR placentas
PLACENTA, 34(7), 599–605.
author keywords: Placenta; Preeclampsia; IUGR; MiR-194; MiR-149
MeSH headings : Down-Regulation; Female; Fetal Growth Retardation / genetics; Fetal Growth Retardation / metabolism; Humans; MicroRNAs / biosynthesis; Placenta / metabolism; Pre-Eclampsia / genetics; Pre-Eclampsia / metabolism; Pregnancy; Transcriptome
TL;DR:
Modulated modularity clustering (MMC) allowed the elucidation of a molecular signature associated with preeclampsia and a subset of IUGR samples, which allowed the identification of genes, pathways, and microRNAs affected in these diseases.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
5. Gender Equality
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Consistent Group Identification and Variable Selection in Regression With Correlated Predictors
JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, 22(2), 319–340.
author keywords: Coefficient shrinkage; Correlation; Oracle properties; Penalization; Structure identification; Supervised clustering
TL;DR:
A penalization procedure is proposed that performs variable selection while clustering groups of predictors automatically, and compares favorably with existing selection approaches in both prediction accuracy and model discovery, while retaining its computational efficiency.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Biodiversity simultaneously enhances the production and stability of community biomass, but the effects are independent
ECOLOGY, 94(8), 1697–1707.
author keywords: biodiversity; community biomass; ecosystem functioning; ecosystem stability; productivity; species richness
MeSH headings : Biodiversity; Biomass; Models, Biological
UN Sustainable Development Goal Categories
15. Life on Land
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Analysis of Consecutive Events for Nutrient and Sediment Treatment in Field-Monitored Bioretention Cells
WATER AIR AND SOIL POLLUTION, 224(6).
author keywords: Bioretention; Stormwater; Nutrients; Nitrogen; Phosphorus; Water quality sampling
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(Web of Science)
11. Sustainable Cities and Communities
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Alterations in metabolic pathways and networks in Alzheimer’s disease
Translational Psychiatry, 3(4), e244–e244.
author keywords: Alzheimer's disease; metabolomics; partial network reconstruction; pathway analysis
MeSH headings : Aged; Aged, 80 and over; Alzheimer Disease / cerebrospinal fluid; Alzheimer Disease / metabolism; Biomarkers / cerebrospinal fluid; Case-Control Studies; Chromatography, Liquid; Cognitive Dysfunction / cerebrospinal fluid; Cognitive Dysfunction / metabolism; Female; Humans; Male; Metabolic Networks and Pathways; Metabolomics; Middle Aged; Neuropsychological Tests; Prospective Studies
TL;DR:
It is indicated that MCI and AD are associated with an overlapping pattern of perturbations in tryptophan, tyrosine, MET and purine pathways, and suggest that profound biochemical alterations are linked to abnormal Ab42 and tau metabolism.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
10. Reduced Inequalities
(OpenAlex)
Sources: Crossref, NC State University Libraries
Added: August 6, 2018
2013 journal article
Adaptively Weighted Large Margin Classifiers
JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS, 22(2), 416–432.
author keywords: Binary classification; Data adaptive learning; Multicategory classification; SVM; Weighted learning
TL;DR:
A new weighted large margin classification technique is proposed that is robust to outliers and thus is able to produce more accurate classification results.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
A randomized trial of adenotonsillectomy for childhood sleep apnea
New England Journal of Medicine, 368(25), 2366–2376.
Source: NC State University Libraries
Added: August 6, 2018
2013 journal article
The impact of a primary care-based weight loss intervention on the quality of life
International Journal of Obesity, 37, S25–30.
Source: NC State University Libraries
Added: August 6, 2018
2013 journal article
Rates of convergence of the adaptive LASSO estimators to the Oracle distribution and higher order refinements by the bootstrap
Annals of Statistics, 41(3), 1232–1259.
TL;DR:
It is shown that the boot strap applied to a suitable studentized version of the ALASSO estimator achieves second-order correctness, even when the dimension of the regression parameters is unbounded, and results from a moderately large simulation study show marked improvement in coverage accuracy for the bootstrap CIs over the oracle based CIs.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: NC State University Libraries
Added: August 6, 2018
2013 journal article
Proof of concept for a novel insecticide bioassay based on sugar feeding by adult Aedes aegypti (Stegomyia aegypti)
MEDICAL AND VETERINARY ENTOMOLOGY, 27(3), 284–297.
author keywords: Aedes aegypti; anthrone; bioassay; insecticide resistance; permethrin; sugar feeding
MeSH headings : Aedes / drug effects; Aedes / physiology; Animals; Biological Assay / instrumentation; Biological Assay / methods; Carbohydrate Metabolism; Carbohydrates; Feeding Behavior / drug effects; Female; Insecticide Resistance; Insecticides / pharmacology; Mosquito Control; Permethrin / pharmacology
TL;DR:
A bioassay method for assessing insecticide susceptibility based on the feeding activity of mosquitoes on plant sugars was developed and characterized the permethrin susceptibility of Ae.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Predicting skin permeability from complex chemical mixtures: incorporation of an expanded QSAR model
SAR and QSAR in Environmental Research, 24(9), 711–731.
author keywords: Abraham's LFER model; adjusted Q(LOO)(2); expanded LFER model; leave-one-solute-out; QSAR
MeSH headings : Complex Mixtures / pharmacokinetics; Permeability; Quantitative Structure-Activity Relationship; Skin / drug effects
TL;DR:
An expanded QSAR model is proposed in which one set of partial slopes is defined for each experimental condition, where conditions are defined according to solvent: water, synthetic oil, semi-synthetic oil, or soluble oil, which improved both the model fit and the predictive power when compared with the simple model.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Crossref, Web Of Science
Added: August 6, 2018
2013 journal article
Partially linear single index Cox regression model in nested case-control studies
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 67, 199–212.
author keywords: Nested case-control study; Risk-set sampling; Nonparametric regression; Nonlinear effect; Single index model
TL;DR:
A partially linear single index proportional hazard model, which includes a linear component for covariates of interest to yield easily interpretable results and a nonparametric single index component to adjust for multiple confounders effectively is considered.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018
2013 journal article
Moment adjusted imputation for multivariate measurement error data with applications to logistic regression
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 67, 15–24.
author keywords: Moment adjusted imputation; Multivariate measurement error; Logistic regression; Regression calibration
TL;DR:
Moment Adjusted Imputation is method for measurement error in a scalar latent variable that is easy to implement and performs well in a variety of settings and the extension of MAI to the setting of multivariate latent variables involves unique challenges.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018
2013 journal article
Kinase detection with gallium nitride based high electron mobility transistors
Applied Physics Letters, 103(1), 013701.
TL;DR:
A label-free kinase detection system fabricated by the adsorption of gold nanoparticles functionalized with kinase inhibitor onto HEMTs electrically detected 1 pM SRC kinase in ionic solutions.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Crossref, NC State University Libraries
Added: August 6, 2018
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