Works (86)

Updated: April 4th, 2024 22:32

2022 article

A SEQUENTIAL METHOD FOR ESTIMATING STEADY-STATE QUANTILES USING STANDARDIZED TIME SERIES

2022 WINTER SIMULATION CONFERENCE (WSC), pp. 73–84.

By: A. Lolos*, J. Boone*, C. Alexopoulos*, D. Goldsman*, K. Dingec*, A. Mokashi*, J. Wilson n

Source: Web Of Science
Added: September 5, 2023

2022 article

ESTIMATING CONFIDENCE REGIONS FOR DISTORTION RISK MEASURES AND THEIR GRADIENTS

2022 WINTER SIMULATION CONFERENCE (WSC), pp. 13–24.

By: L. Lei*, C. Alexopoulos*, Y. Peng* & J. Wilson n

Source: Web Of Science
Added: September 5, 2023

2020 article

CONFIDENCE INTERVALS AND REGIONS FOR QUANTILES USING CONDITIONAL MONTE CARLO AND GENERALIZED LIKELIHOOD RATIOS

2020 WINTER SIMULATION CONFERENCE (WSC), pp. 2071–2082.

By: L. Lei*, C. Alexopoulos*, Y. Peng* & J. Wilson n

Source: Web Of Science
Added: August 30, 2021

2020 journal article

Improving chemotherapy infusion operations through the simulation of scheduling heuristics: a case study

Health Systems, 2, 1–16.

By: R. Slocum*, H. Jones n, M. Fletcher n, B. McConnell n, T. Hodgson n, J. Taheri n, J. Wilson n

author keywords: Discrete event simulation (DES); scheduling; healthcare; chemotherapy
TL;DR: The case study examines the impact of altering the current schedule, where all patients arrive at 8:00 AM, to a schedule that assigns patients to two or three different appointment times based on the expected length of their chemotherapy infusion. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Crossref, ORCID, NC State University Libraries
Added: February 3, 2020

2020 article

STEADY-STATE QUANTILE ESTIMATION USING STANDARDIZED TIME SERIES

2020 WINTER SIMULATION CONFERENCE (WSC), pp. 289–300.

By: C. Alexopoulos*, J. Boone*, D. Goldsman*, A. Lobos, K. Dingec* & J. Wilson n

Source: Web Of Science
Added: August 30, 2021

2019 journal article

Modeling and Simulation of Nonstationary Non-Poisson Arrival Processes

INFORMS JOURNAL ON COMPUTING, 31(2), 347–366.

By: R. Liu*, M. Kuhl*, Y. Liu n & J. Wilson n

author keywords: nonstationary arrival process; non-poisson process; time-dependent arrival rate; dispersion radio; index of dispersion for counts
TL;DR: CIATA, a combined inversion-and-thinning approach for modeling a nonstationary non-Poisson process (NNPP), where the target arrival process is described by a given rate function and its ... (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: June 17, 2019

2019 journal article

Probabilistic sensitivity analysis on Markov models with uncertain transition probabilities: an application in evaluating treatment decisions for type 2 diabetes

Health Care Management Science, 22(1), 34–52.

By: Y. Zhang n, H. Wu*, B. Denton*, J. Wilson n & J. Lobo*

author keywords: Robustness and sensitivity analysis; Markov model; Transition probability matrices; Medical decision-making; Monte Carlo simulation
MeSH headings : Decision Making; Diabetes Mellitus, Type 1 / therapy; Humans; Markov Chains; Models, Statistical; Monte Carlo Method; Probability; Uncertainty
TL;DR: This article describes two simulation-based approaches for conducting probabilistic sensitivity analysis on a given discrete-time, finite-horizon, infinite-state Markov model using TPMs that are sampled over a specified uncertainty set according to a relevant probability distribution. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Crossref, Web Of Science
Added: February 25, 2019

2019 journal article

Sequest: A Sequential Procedure for Estimating Quantiles in Steady-State Simulations

OPERATIONS RESEARCH, 67(4), 1162–1183.

By: C. Alexopoulos, D. Goldsman, A. Mokashi, K. Tien & J. Wilson

Source: Web Of Science
Added: August 12, 2019

2019 journal article

Simulation model of the relationship between cesarean section rates and labor duration

Health Care Management Science, 22(4), 635–657.

author keywords: Medical decision making; Mode of delivery; Birth; Simulation; Dystocia; Percentile matching
MeSH headings : Cesarean Section / statistics & numerical data; Clinical Decision Rules; Computer Simulation; Decision Trees; Female; Humans; Labor, Obstetric; Pregnancy; Stochastic Processes; Time Factors; United States
TL;DR: Two stochastic simulation models of the delivery process for women in labor are developed and it is concluded that for singleton births by nulliparous women with no prior complications, labor duration longer than two hours should be allowed in each dilation state. (via Semantic Scholar)
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, Crossref, NC State University Libraries
Added: November 25, 2019

2018 conference paper

Simulation-based Evaluation On Integrating Additive Manufacturing Capability In A Deployed Military Environment

Proceedings of the 2018 Winter Simulation Conference, 3721–3729.

By: T. Moore n, B. McConnell n & J. Wilson n

Contributors: T. Moore n, B. McConnell n & J. Wilson n

TL;DR: A data-driven forecast of repair parts for the M109A6 Paladin self-propelled 155 mm howitzer is developed, and this forecast drives a discrete-event simulation to assess requirements for Additive Manufacturing to be a feasible part of the U.S. Army’s expeditionary supply chain. (via Semantic Scholar)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: February 11, 2019

2017 journal article

A stochastic model of acute-care decisions based on patient and provider heterogeneity

HEALTH CARE MANAGEMENT SCIENCE, 20(2), 187–206.

By: M. Capan*, J. Ivy n, J. Wilson n & J. Huddleston*

author keywords: Acute physiological deterioration; Earlywarning scores; Semi-Markov decision process model; Cluster analysis
MeSH headings : Clinical Decision-Making; Critical Care; Delivery of Health Care; Heart Arrest / therapy; Humans; Stochastic Processes
TL;DR: A semi-Markov decision process model of APD that incorporates patient and provider heterogeneity is documents, which allows for stochastically changing health states, while determining patient subpopulation-specific RRT-activation thresholds. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2017 journal article

Automated Estimation of Extreme Steady-State Quantiles via the Maximum Transformation

ACM TRANSACTIONS ON MODELING AND COMPUTER SIMULATION, 27(4).

By: C. Alexopoulos*, D. Goldsman*, A. Mokashi* & J. Wilson n

author keywords: Quantile estimation; maximum transformation method; method of batching; method of sectioning; sequential procedure; steady-state simulation
TL;DR: Sequem is a sequential procedure that delivers point and confidence-interval estimators for extreme steady-state quantiles of a simulation-generated process and is designed to satisfy user-specified requirements concerning coverage probability and absolute or relative precision. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2017 conference paper

Creation of the computer simulation archive

2017 winter simulation conference (wsc), 324–329.

By: R. Sargent* & J. Wilson n

TL;DR: This paper discusses the founding of the Computer Simulation Archive at the North Carolina State University Libraries, obtaining the initial contributions to the Archive, establishing endowments to support the archive, and forming the Archive Advisory Committee. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2017 conference paper

History of the Winter Simulation Conference: Overview and notable facts and figures

2017 winter simulation conference (wsc), 16–39.

By: D. Goldsman*, M. Costa*, P. Goldsman & J. Wilson n

UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

2017 conference paper

Implementing discrete event simulation to improve optometry clinic operations

Proceedings - Winter Simulation Conference, 2157–2168.

By: M. Seminelli*, J. Wilson n & B. McConnell n

Contributors: M. Seminelli*, J. Wilson n & B. McConnell n

TL;DR: Six scheduling and staffing policies for the Womack Army Medical Center's Optometry Clinic were examined with a goal of increasing the daily patient throughput of the clinic with consideration to patient waiting times, and the best policy increased clinic throughput by eight patients a day. (via Semantic Scholar)
Sources: NC State University Libraries, ORCID, NC State University Libraries
Added: August 6, 2018

2017 journal article

Using claims data linked with electronic health records to monitor and improve adherence to medication

IISE Transactions on Healthcare Systems Engineering, 7(4), 194–214.

By: J. Lobo*, B. Denton*, J. Wilson n, N. Shah* & S. Smith*

TL;DR: A Markov decision process (MDP) model is proposed to determine when to perform adherence-improving interventions based on a patient’s EHR and the costs and benefits of implementing an EHR-based active surveillance system for adherence- Improving interventions in the context of cardiovascular disease management for patients with type 2 diabetes are evaluated. (via Semantic Scholar)
UN Sustainable Development Goal Categories
1. No Poverty (OpenAlex)
Source: Crossref
Added: December 15, 2020

2016 journal article

Modeling for the equitable and effective distribution of donated food under capacity constraints

IIE TRANSACTIONS, 48(3), 252–266.

By: I. Orgut n, J. Ivy n, R. Uzsoy n & J. Wilson n

author keywords: Food distribution; equity; fairness; effectiveness; food bank; capacitated network flow problems; resource allocation; humanitarian logistics; food supply chain; food insecurity
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 journal article

Multifractal detrended fluctuation analysis: Practical applications to financial time series

MATHEMATICS AND COMPUTERS IN SIMULATION, 126, 63–88.

By: J. Thompson* & J. Wilson n

author keywords: Financial time series; Multifractal process; Multifractal detrended fluctuation analysis; Multifractal spectrum; Self-similar process
TL;DR: This work details the development of a robust, computationally efficient software tool for estimating the multifractal spectrum from a time series using MF-DFA, with special emphasis on selecting the algorithm's parameters. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2016 journal article

SPSTS: A sequential procedure for estimating the steady-state mean using standardized time series

IIE TRANSACTIONS, 48(9), 864–880.

By: C. Alexopoulos*, D. Goldsman*, P. Tang* & J. Wilson n

author keywords: Steady-state simulation; simulation output analysis; method of batch means; method of standardized time series; area variance estimator; nonoverlapping variance estimator; overlapping variance estimator
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Agent-based simulations of financial markets: zero- and positive-intelligence models

SIMULATION-TRANSACTIONS OF THE SOCIETY FOR MODELING AND SIMULATION INTERNATIONAL, 91(6), 527–552.

By: J. Thompson* & J. Wilson n

author keywords: agent-based simulation; complex systems; financial markets; fractals; multifractal detrended fluctuation analysis; multifractal time series
TL;DR: This work constructs both zero-intelligence and positive-intelligence models of those markets using the MASON agent-based modeling framework, and examines the changes in the models’ macrolevel price paths when altering some of the microlevel agent behaviors. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Combined DES/SD model of breast cancer screening for older women, I: Natural-history simulation

IIE TRANSACTIONS, 47(6), 600–619.

By: J. Tejada, J. Ivy n, J. Wilson n, M. Ballan n, K. Diehl* & B. Yankaskas*

author keywords: breast cancer; combined discrete-continuous simulation; medical decision making; chronic disease; screening older U.S. women; system dynamics; discrete-event simulation; Health care
TL;DR: A two-phase simulation approach to defining and modeling the main components in the breast cancer screening-and-treatment process for older women is introduced and a natural-history model of the incidence and progression of untreated breast cancer is discussed. (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

2015 journal article

Monitoring nonlinear profiles adaptively with a wavelet-based distribution-free CUSUM chart

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 53(15), 4648–4667.

By: H. Wang*, S. Kim*, X. Huo*, Y. Hur* & J. Wilson n

author keywords: quality control; high dimension; profile; CUSUM chart; distribution-free; discrete wavelet transform
Source: Web Of Science
Added: August 6, 2018

2014 journal article

A practical method for evaluating worker allocations in large-scale dual resource constrained job shops

IIE Transactions, 46(11), 1209–1226.

By: B. Lobo, J. Wilson n, K. Thoney n, T. Hodgson n & R. King n

author keywords: Job shop scheduling; dual resource constrained system; worker allocation; maximum job lateness
TL;DR: This follow-up article formulates a revised step (ii) wherein each simulation invokes, an improved version of , to yield an approximation to the quasi-optimality gap, and concluded that the -based distribution did not differ significantly from its enumeration-based counterpart; and the revised evaluation method was computationally tractable in practice. (via Semantic Scholar)
UN Sustainable Development Goal Categories
8. Decent Work and Economic Growth (OpenAlex)
Sources: Crossref, Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2014 journal article

Combined DES/SD model of breast cancer screening for older women, II: screening-and-treatment simulation

IIE Transactions, 46(7), 707–727.

By: J. Tejada, J. Ivy n, R. King n, J. Wilson n, M. Ballan n, M. Kay n, K. Diehl*, B. Yankaskas*

Contributors: J. Tejada, J. Ivy n, R. King n, J. Wilson n, M. Ballan n, M. Kay n, K. Diehl*, B. Yankaskas*

author keywords: discrete-event simulation; breast cancer; medical decision making; screening older U.S. women; Health care; system dynamics; combined discrete-continuous simulation
TL;DR: How both the natural-history and screening-and-treatment simulations can be used for performance comparisons of proposed screening policies based on overall cost-effectiveness, the numbers of life- years and quality-adjusted life-years saved, and the main components of the total cost incurred by each policy are presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
5. Gender Equality (Web of Science)
Sources: Web Of Science, NC State University Libraries, Crossref, ORCID
Added: August 6, 2018

2014 journal article

Competing risks analysis in mortality estimation for breast cancer patients from independent risk groups

HEALTH CARE MANAGEMENT SCIENCE, 17(3), 259–269.

By: S. Zhang*, J. Ivy n, J. Wilson n, K. Diehl* & B. Yankaskas*

author keywords: Breast cancer; Mortality estimation; Competing risks; Cumulative incidence; Risk factors; Log(-log) transformation
MeSH headings : Black or African American; Age Factors; Animals; Biomarkers; Breast Neoplasms / ethnology; Breast Neoplasms / mortality; Female; Humans; Incidence; Middle Aged; Regression Analysis; Risk Assessment; Risk Factors; Time Factors; White People
TL;DR: A competing risks framework is built to analyze the effect of patient risk factors and cancer characteristics on breast cancer and other cause mortality and a nonparametric cumulative incidence function is formulated using data from the community-based Carolina Mammography Registry. (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

Allocating job-shop manpower to minimize L-max : Optimality criteria, search heuristics, and probabilistic quality metrics

Computers & Operations Research, 40(10), 2569–2584.

By: B. Lobo n, T. Hodgson n, R. King n, K. Thoney n & J. Wilson n

author keywords: Job shop scheduling; Dual resource constrained systems; Maximum lateness; Worker allocation
TL;DR: This article establishes optimality criteria to verify that a given allocation corresponds to a schedule that yields the minimum value of LmaxLmax, the maximum job lateness, and estimates a probability distribution for evaluating the quality of an allocation delivered by a heuristic search procedure such as HSP. (via Semantic Scholar)
UN Sustainable Development Goal Categories
8. Decent Work and Economic Growth (OpenAlex)
Sources: Crossref, Web Of Science, ORCID, NC State University Libraries
Added: January 16, 2019

2013 journal article

An effective lower bound on <mml:math altimg="si0041.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msub><mml:mrow><mml:mi>L</mml:mi></mml:mrow><mml:mrow><mml:mi>max</mml:mi></mml:mrow></mml:msub></mml:math> in a worker-constrained job shop

Computers & Operations Research, 40(1), 328–343.

By: B. Lobo, T. Hodgson*, R. King*, K. Thoney & J. Wilson*

author keywords: Job shop scheduling; Dual resource constrained systems; Maximum lateness; Worker allocation
TL;DR: A procedure to compute a lower bound on L max that will be used in follow-up work to effectively evaluate the absolute performance of heuristic solutions and provide optimality criteria, and heuristics to find improved allocations if these criteria are not satisfied. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, Crossref, NC State University Libraries
Added: August 6, 2018

2012 journal article

Monitoring nonlinear profiles using a wavelet-based distribution-free CUSUM chart

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 50(22), 6574–6594.

By: J. Lee*, Y. Hur*, S. Kim* & J. Wilson n

author keywords: SPC; quality control; statistical methods; profile; CUSUM chart; wavelet transform
Source: Web Of Science
Added: August 6, 2018

2011 journal article

N-Skart: A Nonsequential Skewness- and Autoregression-Adjusted Batch-Means Procedure for Simulation Analysis

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 56(2), 254–264.

By: A. Tafazzoli*, N. Steiger* & J. Wilson n

author keywords: Autoregressive representation; confidence interval (CI); Cornish-Fisher expansion; method of batch means; simulation; statistical analysis; steady-state analysis
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Note on 'Influences of Resource Limitations and Transmission Costs on Epidemic Simulations and Critical Thresholds in Scale-Free Networks'

SIMULATION-TRANSACTIONS OF THE SOCIETY FOR MODELING AND SIMULATION INTERNATIONAL, 87(3), 262–266.

By: J. Wilson n

author keywords: scale-free networks; epidemic simulation
TL;DR: The primary result is the existence of a positive critical threshold for the infection-spreading rate at or below which the epidemic dies out and above whichThe epidemic is spread through the network and ultimately reaches a steady-state non-vanishing condition. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Performance of Skart: A Skewness- and Autoregression-Adjusted Batch Means Procedure for Simulation Analysis

INFORMS JOURNAL ON COMPUTING, 23(2), 297–314.

By: A. Tafazzoli*, J. Wilson n, E. Lada* & N. Steiger*

author keywords: simulation; statistical analysis; steady-state analysis; method of batch means; Cornish-Fisher expansion; autoregressive representation
TL;DR: In an experimental performance evaluation of Skart, an automated sequential batch means procedure for constructing an asymptotically valid confidence interval (CI) on the steady-state mean of a simulation output process, Skart exhibited competitive sampling efficiency and closer conformance to the given CI coverage probabilities than the other procedures. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Skart: A skewness- and autoregression-adjusted batch-means procedure for simulation analysis

IIE TRANSACTIONS, 43(2), 110–128.

By: A. Tafazzoli* & J. Wilson n

author keywords: Simulation; statistical analysis; steady-state analysis; method of batch means; Cornish-Fisher expansion; autoregressive representation
TL;DR: In an experimental performance evaluation, Skart compared favorably with other simulation analysis methods-namely, its predecessors ASAP3, WASSP, and SBatch as well as ABATCH, LBATCH, the Heidelberger-Welch procedure, and the Law-Carson procedure. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2010 article

PERFORMANCE COMPARISON OF MSER-5 AND N-SKART ON THE SIMULATION START-UP PROBLEM

PROCEEDINGS OF THE 2010 WINTER SIMULATION CONFERENCE, pp. 971–982.

By: A. Mokashi n, J. Tejada n, S. Yousefi n, T. Xu n, J. Wilson*, A. Tafazzoli n, N. Steiger*

TL;DR: An extensive performance comparison of the procedures MSER-5 and N-Skart for handling the simulation start-up problem concludes that in most of the test problems, N- Skart's point estimator had smaller bias than that of MSer-5; moreover in all cases, N -Skart's CI estimator outperformed that ofMSN-5. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2010 journal article

Univariate input models for stochastic simulation

Journal of Simulation, 4(2), 81–97.

By: M. Kuhl*, J. Ivy n, E. Lada*, N. Steiger*, M. Wagner & J. Wilson n

author keywords: simulation; continuous univariate input models; generalized beta distributions; Johnson translation system of distributions; Bezier distributions
Source: Crossref
Added: August 28, 2020

2009 book

Advancing the Frontiers of Simulation: A festschrift in honor of George Samuel Fishman

(C. Alexopoulos, D. Goldsman, & J. R. Wilson, Eds.). New York: Springer Verlag.

By: C. Alexopoulos, D. Goldsman & J. Wilson

Ed(s): C. Alexopoulos, D. Goldsman & J. Wilson

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

2009 journal article

Area variance estimators for simulation using folded standardized time series

IIE TRANSACTIONS, 41(2), 134–144.

By: C. Antonini*, C. Alexopoulos*, D. Goldsman* & J. Wilson n

author keywords: Steady-state simulation; simulation output analysis methods; method of standardized time series; batching; variance estimation
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Monitoring autocorrelated processes using a distribution-free tabular CUSUM chart with automated variance estimation

IIE TRANSACTIONS, 41(11), 979–994.

By: J. Lee*, C. Alexopoulos*, D. Goldsman*, S. Kim*, K. Tsui* & J. Wilson n

author keywords: Statistical process control; Shewhart chart; tabular CUSUM chart; autocorrelated data; average run length; distribution-free statistical methods; variance estimation
TL;DR: Two alternative variance estimators are adapted for automated use in DFTC-VE, a distribution-free tabular CUSUM chart, based on the simulation-analysis methods of standardized time series and a simplified combination of autoregressive representation and non-overlapping batch means. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2008 article

Modeling patient arrivals in community clinics

Alexopoulos, C., Goldsman, D., Fontanesi, J., Kopald, D., & Wilson, J. R. (2008, February). OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE, Vol. 36, pp. 33–43.

By: C. Alexopoulos*, D. Goldsman*, J. Fontanesi*, D. Kopald* & J. Wilson n

author keywords: patient arrival process; clinic scheduling; Johnson system of distributions
TL;DR: Improved methods for modeling and simulating the streams of patients arriving at a community clinic are developed and a nonhomogeneous Poisson process is proposed to model the random patient arrivals. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2008 journal article

SBatch: A spaced batch means procedure for steady-state simulation analysis

Journal of Simulation, 2(3), 170–185.

By: E. Lada*, N. Steiger* & J. Wilson n

author keywords: simulation; statistical analysis; steady-state analysis; method of batch means; autoregressive method
TL;DR: SBatch is a sequential procedure designed to produce a confidence-interval estimator for the steady-state mean response that satisfies user-specified precision and coverage-probability requirements and compared favourably with ASAP3 and WASSP. (via Semantic Scholar)
Source: Crossref
Added: August 14, 2021

2008 article

SKART: A SKEWNESS- AND AUTOREGRESSION-ADJUSTED BATCH-MEANS PROCEDURE FOR SIMULATION ANALYSIS

2008 WINTER SIMULATION CONFERENCE, VOLS 1-5, pp. 387-+.

By: A. Tafazzoli n, J. Wilson n, E. Lada* & N. Steiger*

UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

A distribution-free tabular CUSUM chart for autocorrelated data

IIE TRANSACTIONS, 39(3), 317–330.

By: S. Kim*, C. Alexopoulos*, K. Tsui* & J. Wilson n

author keywords: statistical process control; tabular CUSUM chart; autocorrelated data average run length; distribution-free statistical methods
TL;DR: The performance of DFTC compared favorably with that of other distribution-free procedures in stationary test processes having various types of autocorrelation functions as well as normal or nonnormal marginals. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2007 article

Editor's introduction: Special issue honoring Perwez Shahabuddin

Wilson, J. R. (2007, April). ACM TRANSACTIONS ON MODELING AND COMPUTER SIMULATION, Vol. 17.

By: J. Wilson n

TL;DR: This special issue of ACM Transactions on Modeling and Computer Simulation (TOMACS) honors Perwez Shahabuddin, a major contributor to the simulation literature on rare event simulation—in particular, the associated theory and methodology of importance sampling and applications of these techniques to highly reliable systems, finance, and risk management. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Efficient computation of overlapping variance estimators for simulation

INFORMS JOURNAL ON COMPUTING, 19(3), 314–327.

By: C. Alexopoulos*, N. Argon*, D. Goldsman*, N. Steiger*, G. Tokol* & J. Wilson n

author keywords: steady-state simulation; simulation output analysis methods; method of batch means; method of standardized time series; area variance estimator; Cramer-von Mises variance estimator; nonoverlapping variance estimator; overlapping variance estimator
TL;DR: For a steady-state simulation output process, efficient algorithms to compute certain estimators of the process variance parameter are formulated, where the estimators are derived in principle from overlapping batches separately and then averaged over all such batches. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Exact expected values of variance estimators for simulation

Naval Research Logistics, 54(4), 397–410.

By: T. Aktaran-Kalaycı*, C. Alexopoulos*, N. Argon*, D. Goldsman* & J. Wilson n

author keywords: simulation; stationary process; variance estimation; nonoverlapping batch means; overlapping batch means; standardized time series
TL;DR: Comparing estimator performance in a first-order autoregressive process and the M/M/1 queue-waiting-time process, it is found that certain standardized time series estimators outperform their competitors as the sample size becomes large. (via Semantic Scholar)
Source: Crossref
Added: October 9, 2021

2007 journal article

Linear combinations of overlapping variance estimators for simulation

OPERATIONS RESEARCH LETTERS, 35(4), 439–447.

By: T. Aktaran-Kalayci*, D. Goldsman* & J. Wilson n

author keywords: simulation; stationary process; variance estimation; standardized time series; area estimator; overlapping area estimator
TL;DR: The linear-combination estimator's asymptotic distribution is established, presenting analytical and simulation-based results exemplifying its potential for improvements in accuracy and computational efficiency. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Overlapping variance estimators for simulation

OPERATIONS RESEARCH, 55(6), 1090–1103.

By: C. Alexopoulos*, N. Argon*, D. Goldsman*, G. Tokol* & J. Wilson n

TL;DR: This work forms overlapping versions of the area and Cramer--von Mises estimators using the method of standardized time series and form efficient procedures for computing the overlapping estimators with only order-of-sample-size effort. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Performance of a wavelet-based spectral procedure for steady-state simulation analysis

INFORMS Journal on Computing, 19(2), 150–160.

By: E. Lada*, J. Wilson n, N. Steiger* & J. Joines n

author keywords: simulation; statistical analysis; spectral analysis; steady-state analysis; wavelet analysis
TL;DR: Concerning efficiency (required sample sizes) and robustness against the statistical anomalies commonly encountered in simulation studies, WASSP outperformed the Heidelberger-Welch procedure and compared favorably with ASAP3. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2006 journal article

A wavelet-based spectral procedure for steady-state simulation analysis

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 174(3), 1769–1801.

By: E. Lada* & J. Wilson n

author keywords: simulation; steady-state analysis; spectral method; time series; wavelet analysis
TL;DR: WASSP provides a sequential procedure for constructing a confidence interval on the steady-state mean that satisfies user-specified requirements concerning absolute or relative precision as well as coverage probability. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2006 journal article

An automated multiresolution procedure for modeling complex arrival processes

INFORMS JOURNAL ON COMPUTING, 18(1), 3–18.

By: M. Kuhl*, S. Sumant* & . Wilson n

author keywords: simulation; probability; stochastic model applications; statistics; estimation; statistical analysis; nonhomogeneous Poisson processes; time-dependent arrivals
TL;DR: A comprehensive experimental performance evaluation involving 100 independent replications of eight selected test processes demonstrates the accuracy and flexibility of the automated multiresolution procedure. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2006 journal article

Low-level exertions of the neck musculature: A study of research methods

Journal of Electromyography and Kinesiology, 16(5), 485–497.

By: S. Joines n, C. Sommerich n, G. Mirka n, J. Wilson n & S. Moon*

author keywords: electrode location; normalization method; muscle access; neck muscles
MeSH headings : Electromyography / methods; Electromyography / standards; Guidelines as Topic; Humans; Muscle Contraction / physiology; Neck Muscles / physiology; Posture / physiology; Reference Standards; Reproducibility of Results; Research Design; Sensitivity and Specificity; United States
TL;DR: The goal of the current research was to use empirical methods to answer specific methodological questions concerning use of sEMG in evaluation of the neck extensor system and showed significant differences in normalized EMG data between a posture-specific technique and a reference posture technique. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 journal article

Performance evaluation of recent procedures for steady-state simulation analysis

IIE TRANSACTIONS, 38(9), 711–727.

By: E. Lada*, N. Steiger* & J. Wilson n

UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2005 journal article

Some Almost-Sure Convergence Properties Useful in Sequential Analysis

Sequential Analysis, 24(4), 411–419.

By: S. Kim*, B. Nelson* & J. Wilson n

Source: Crossref
Added: October 9, 2021

2004 journal article

Accounting for input-model and input-parameter uncertainties in simulation

IIE TRANSACTIONS, 36(11), 1135–1151.

By: F. Zouaoui* & . Wilson

Source: Web Of Science
Added: August 6, 2018

2004 journal article

Case study on statistically estimating minimum makespan for flow line scheduling problems

European Journal of Operational Research, 155(2), 439–454.

By: A. Wilson*, R. King n & J. Wilson n

author keywords: heuristics; scheduling; confidence-interval estimation; flexible flow line
TL;DR: Extreme value theory is used to construct confidence-interval estimates of the minimum makespan achievable when scheduling nonsimilar groups of jobs on a two-stage flow line. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, Web Of Science, NC State University Libraries
Added: August 6, 2018

2004 journal article

Flexible modelling of correlated operation times with application in product-reuse facilities

International Journal of Production Research, 42(11), 2179–2196.

By: P. Stanfield*, J. Wilson* & R. King*

TL;DR: The proposed overall mixed-distribution modelling technique is computationally efficient, useful in product-reuse system practice, and easily integrated into existing simulation software platforms. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

2003 journal article

Accounting for parameter uncertainty in simulation input modeling

IIE Transactions, 35(9), 781–792.

By: F. Zouaoui & J. Wilson

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

2003 journal article

Analyzing transformation-based simulation metamodels

IIE Transactions, 35(3), 271–283.

By: M. Irizarry, M. Kuhl, E. Lada, S. Subramanian & J. Wilson

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

2003 article

Recent results from the national spherical torus experiment

Maingi, R., Bell, M. G., Bell, R. E., Bialek, J., Bourdelle, C., Bush, C. E., … Zweben, S. J. (2003, May). PLASMA PHYSICS AND CONTROLLED FUSION, Vol. 45, pp. 657–669.

By: R. Maingi*, M. Bell*, R. Bell*, J. Bialek*, C. Bourdelle*, C. Bush*, D. Darrow*, E. Fredrickson* ...

UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

A wavelet-based procedure for process fault detection

IEEE TRANSACTIONS ON SEMICONDUCTOR MANUFACTURING, 15(1), 79–90.

author keywords: Monte Carlo; process fault detection; resampling procedures; reversed jackknifing; wavelets
TL;DR: The wavelet coefficient selection method effectively balances model parsimony against data reconstruction error and serves as the "reduced-size" data set to facilitate an efficient decision-making method in situations with potentially large-volume data sets. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

An efficient and flexible mechanism for constructing membership functions

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 139(1), 84–95.

By: A. Medaglia n, S. Fang n, H. Nuttle n & . Wilson n

author keywords: fuzzy sets; membership functions; Bezier curves; measures of information; fuzzy numbers
TL;DR: A Bezier curve-based mechanism for constructing membership functions of convex normal fuzzy sets that can fit any given data set with a minimum level of discrepancy is introduced. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2002 journal article

An improved batch means procedure for simulation output analysis

MANAGEMENT SCIENCE, 48(12), 1569–1586.

By: N. Steiger* & . Wilson n

author keywords: simulation; statistical analysis; method of batch means; steady-state output analysis
TL;DR: The Automated Simulation Analysis Procedure (ASAP), an algorithm for steady-state simulation output analysis based on the method of nonover-lapping batch means (NOBM), is formulated and evaluated. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Responsible authorship and peer review

SCIENCE AND ENGINEERING ETHICS, 8(2), 155–174.

author keywords: authorship principles; refereeing guidelines; peer review
MeSH headings : Authorship; Ethics, Professional; Guidelines as Topic; Humans; Peer Review, Research; Periodicals as Topic
TL;DR: The basic principles of responsible authorship and peer review are surveyed, with special emphasis on guidelines for refereeing archival journal articles and proposals. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2001 journal article

A flexible simulation tool for manufacturing-cell design, I: model structure, operation, and case study

IIE TRANSACTIONS, 33(10), 827–836.

By: M. Irizarry*, . Wilson n & J. Trevino*

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2001 journal article

A flexible simulation tool for manufacturing-cell design, II: response surface analysis and case study

IIE TRANSACTIONS, 33(10), 837–846.

By: M. Irizarry*, . Wilson n & J. Trevino*

UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2001 journal article

A multiplicative decomposition property of the screening-and-selection procedures of Nelson et al.

OPERATIONS RESEARCH, 49(6), 964–966.

TL;DR: Thismultiplicative decomposition property offers a different perspective on the probabilistic structure of the entire class of combined screening-and-selection procedures developed by Nelson et al., and it does not require the key assumption of their additive decomposition lemma. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Alan Pritsker's multifaceted career: theory, practice,education, entrepreneurship, and service

IIE Transactions, 33(3), 139–147.

By: J. Wilson n & D. Goldsman*

UN Sustainable Development Goal Categories
8. Decent Work and Economic Growth (OpenAlex)
Source: NC State University Libraries
Added: August 6, 2018

2001 journal article

Convergence properties of the batch means method for simulation output analysis

INFORMS JOURNAL ON COMPUTING, 13(4), 277–293.

By: N. Steiger* & . Wilson n

author keywords: simulation; statistical analysis; method of batch means
TL;DR: It is suggested that in many simulation output processes, approximate joint normality of the batch means is achieved at a substantially smaller batch size than is required to achieve approximate independence; and an improved batch means method should exploit this property whenever possible. (via Semantic Scholar)
UN Sustainable Development Goal Categories
4. Quality Education (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Modeling and simulating Poisson processes having trends or nontrigonometric cyclic effects

EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 133(3), 566–582.

author keywords: simulation; stochastic processes; multiresolution estimation procedure
TL;DR: This multiresolution procedure begins at the lowest level of resolution by estimating any long-term trend in the target counting process; then at progressively higher levels of resolution, the procedure yields estimates of the cyclic behavior associated with progressively smaller cycle lengths. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2000 journal article

A revised simplex search procedure for stochastic simulation response surface optimization

INFORMS JOURNAL ON COMPUTING, 12(4), 272–283.

Source: Web Of Science
Added: August 6, 2018

2000 journal article

An empirical approach to characterizing trunk muscle coactivation using simulation input modeling techniques

JOURNAL OF BIOMECHANICS, 33(12), 1701–1704.

By: G. Mirka n, N. Glasscock n, P. Stanfield n & . Wilson n

author keywords: EMG; lumbar; injury; modeling; simulation
MeSH headings : Acceleration; Adult; Computer Simulation; Electromyography; Female; Humans; Lumbosacral Region; Male; Models, Biological; Muscle, Skeletal / physiology; Physical Exertion; Torque; Weight Lifting / physiology
TL;DR: Electromyographic data collected as they performed controlled trunk extension exertions were used to develop marginal distributions of trunk muscle activity as well as a 10x10 correlation matrix that described how the muscles cooperated to produce these extension torques, which were combined to generate multivariate distributions describing the coactivation of the trunk musculature. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2000 journal article

Least squares estimation of nonhomogeneous poisson processes

Journal of Statistical Computation and Simulation, 67(1), 75–108.

By: M. Kuhl & J. Wilson

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

2000 journal article

Simulation Modeling of the textile supply chain - Part 1: The textile-plant models

JOURNAL OF THE TEXTILE INSTITUTE, 91(1), 35–50.

By: H. Nuttle n, R. King n, N. Hunter n, . Wilson n & S. Fang n

TL;DR: Stochastic computer models that simulate operations in the spinning, knitting, weaving, dyeing and finishing, and cut/sew sectors of the textile industry and ongoing efforts in technology transfer and in using ‘fuzzy’ mathematics to model the vagueness and uncertainty inherent in the supply- chain decision-making environment are described. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2000 journal article

Simulation Modeling of the textile supply chain - Part II: Results and research directions

JOURNAL OF THE TEXTILE INSTITUTE, 91(1), 51–64.

By: H. Nuttle n, R. King n, S. Fang n, . Wilson n & N. Hunter n

TL;DR: The results obtained by exercising a set of computer-simulation models of the various components of the apparel-supply complex are summarized, with the main emphasis placed on whether or not the upstream operations of spinning, fabric production, and dyeing and finishing were capable of meeting Quick Response requirements for response time and service levels. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2000 article

Simulation world loses key founder, A. Alan B. Pritsker (1933-2000) - In memoriam

Wilson, JR. (2000, August). SIMULATION, Vol. 75, pp. 123–124.

Source: Web Of Science
Added: August 6, 2018

1999 journal article

Scheduling with alternatives: a link between process planning and scheduling

IIE Transactions, 31(11), 1093–1102.

By: A. Weintraub, D. Cormier*, T. Hodgson*, R. King*, J. Wilson* & A. Zozom

TL;DR: An extensive experimental performance evaluation indicates that in a broad range of industrial settings, the second scheduling algorithm can rapidly identify optimal or nearly optimal schedules. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

1998 conference paper

A revised simplex search procedure for stochastic simulation response-surface optimization

1998 Winter Simulation Conference: Proceedings: Grand Hotel, Washington, D.C., 13-16 December, 1998, 751–760.

By: D. Humphrey* & J. Wilson n

TL;DR: A variant of the Nelder-Mead simplex search procedure for stochastic simulation optimization that is designed to avoid many of the weaknesses encumbering such direct-search methods-in particular, excessive sensitivity to starting values, premature termination at a local optimum, lack of robustness against noisy responses, and lack of computational efficiency. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Correlation-induction techniques for estimating quantiles in simulation experiments

OPERATIONS RESEARCH, 46(4), 574–591.

By: A. Avramidis* & . Wilson n

Source: Web Of Science
Added: August 6, 2018

1998 journal article

Evaluation of AGV routeing strategies using hierarchical simulation

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 36(7), 1961–1976.

By: R. Seifert, M. Kay* & . Wilson

Contributors: R. Seifert, M. Kay* & J. Wilson*

UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

1998 conference paper

Least squares estimation of nonhomogeneous Poisson processes

1998 Winter Simulation Conference: Proceedings: Grand Hotel, Washington, D.C., 13-16 December, 1998, 637–646.

By: M. Kuhl*, H. Damerdji & J. Wilson*

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

1998 conference paper

Multi-customer due-date bargaining with soft computing

Proceedings of the Fourth Joint Conference of Information Sciences. 1998, 2(1998), 84–87.

By: S. Fang, M. Donovan, H. Nuttle & J. Wilson

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

1998 journal article

The Winter Simulation Conference: The premier forum on simulation practice and theory

OR/MS Today, 25(4), 29–31.

By: J. Wilson, J. Carson & M. Manivannan

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

1997 journal article

A method for the incorporation of parametric uncertainty in the weighted evaluation multi-attribute decision analysis model

COMPUTERS & INDUSTRIAL ENGINEERING, 32(4), 769–786.

By: J. Lavelle*, . Wilson n, H. Gold n & . Canada n

UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

1997 article

Conduct, misconduct, and cargo cult science

PROCEEDINGS OF THE 1997 WINTER SIMULATION CONFERENCE, pp. 1405–1413.

TL;DR: The need for meticulous validation of simulation models together with exact reproducibilethical dilemmas inherent in the peer review system and some concrete suggestions for improving the process of refereeing primary journal articles are offered. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

1997 journal article

Empirical Investigation of the Benefits of Partial Lamarckianism

EVOLUTIONARY COMPUTATION, 5(1), 31–60.

By: C. Houck n, J. Joines n, M. Kay n & J. Wilson n

Contributors: C. Houck n, M. Kay n, J. Joines n & J. Wilson n

author keywords: Lamarckian evolution; Baldwin effect; local improvement procedures; hybrid genetic algorithms
MeSH headings : Algorithms; Biological Evolution; Genotype; Models, Genetic; Mutation; Nonlinear Dynamics; Phenotype
TL;DR: This paper examines the issue of using partial Lamarckianism (i.e., the updating of the genetic representation for only a percentage of the individuals), as compared to pure Lamarckia and pure Baldwinian learning in hybrid GAs. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

1997 journal article

Estimating and simulating Poisson processes having trends or multiple periodicities

IIE TRANSACTIONS, 29(3), 201–211.

By: M. Kuhl n, . Wilson n & M. Johnson*

Source: Web Of Science
Added: August 6, 2018

1997 journal article

In memoriam: Harold Highland (1917-1997)

OR/MS Today, 24(6), 55.

By: T. Schriber & J. Wilson

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

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