Works (87)

Updated: April 4th, 2024 16:20

2023 journal article

Price competition and cost efficiency facing buyer's bounded rationality

INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS, 266.

By: S. Luo*, S. Fang n, J. Zhang* & R. King n

author keywords: Behavior; Nash equilibrium; Price dispersion; Salience and exploitation; Social welfare
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: November 27, 2023

2023 article

Two-stage stochastic programming model of US Army aviation allocation of utility helicopters to task forces

Nelson, R. J., Werner, J., Kay, M. G., King, R. E., McConnell, B. M., & Thoney-Barletta, K. (2023, November 18). JOURNAL OF DEFENSE MODELING AND SIMULATION-APPLICATIONS METHODOLOGY TECHNOLOGY-JDMS, Vol. 11.

By: R. Nelson*, J. Werner n, M. Kay n, R. King n, B. McConnell n & K. Thoney-Barletta n

author keywords: Stochastic programming; allocation; dial-a-ride problem; heuristic; multiple refuel nodes; demand priority; helicopter routing; aircraft; military aviation
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: December 18, 2023

2021 journal article

An analysis of optimal ordering policies for a two-supplier system with disruption risk

Omega - The International Journal of Management Science, 105, 102517.

By: S. Luo*, S. Ahiska n, S. Fang n, R. King n, D. Warsing n & S. Wu n

author keywords: Dual sourcing; Unreliable supply; (s, S) policy
TL;DR: This paper investigates the effects of parameter changes on the optimal policy and demonstrates that the two-supplier ordering policy is optimal under a wide range of system parameters beyond the conditions required in the optimality proof. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: July 15, 2021

2021 journal article

Resource planning for direct fabrication of customized orthopedic implants using EBM technology

JOURNAL OF MANUFACTURING SYSTEMS, 60, 500–511.

By: M. Hauser n, R. King n, R. Wysk n & O. Harrysson n

author keywords: Production model; Resource planning; Electron beam melting; Customized implants
TL;DR: Two new analytic models are developed that can be used to investigate a complex additive manufacturing supply chain and the staffing requirement predictions of the two models align closely for production of a singular, customized implant. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science, NC State University Libraries
Added: July 16, 2021

2020 journal article

Logistics of carpet recycling in the U.S.: designing the recycling network

The Journal of The Textile Institute, 2, 1–11.

By: K. Thoney n, I. Sas n, J. Joines n & R. King n

author keywords: Logistics; reverse logistics; carpet; post-consumer recycling network; hierarchical facility location
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

2020 journal article

Modeling and transportation planning for US noncombatant evacuation operations in South Korea

Journal of Defense Analytics and Logistics, 4(1), 41–69.

By: J. Kearby n, R. Winz n, T. Hodgson n, M. Kay n, R. King n & B. McConnell n

TL;DR: This work formulates a time-staged network model of the South Korean noncombatant evacuation system as a mixed integer linear program to determine an optimal flow configuration that minimizes the time required to complete an evacuation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: February 13, 2020

2019 journal article

Assessing uncertainty and risk in an expeditionary military logistics network

The Journal of Defense Modeling and Simulation: Applications, Methodology, Technology, 7(2), 154851291986059.

author keywords: Logistics; capacity planning; queueing; networks; forecasting; risk analysis; nonstationary arrival process; time-dependent arrival rate; dispersion ratio; index of dispersion for counts
Sources: Crossref, NC State University Libraries, ORCID
Added: July 23, 2019

2019 article

Integrated traditional and additive manufacturing production profitability model

47TH SME NORTH AMERICAN MANUFACTURING RESEARCH CONFERENCE (NAMRC 47), Vol. 34, pp. 619–630.

By: K. Nagulpelli n, R. King n & D. Warsing n

Contributors: K. Nagulpelli n, R. King n & D. Warsing n

author keywords: additive manufacturing; traditional manufacturing; cost model; profit model; decision support; production planning
Sources: Web Of Science, NC State University Libraries, ORCID
Added: September 7, 2020

2018 journal article

A Military Logistics Network Planning System

Military Operations Research, 23(4), 5–24.

By: M. Rogers, B. McConnell, T. Hodgson, M. Kay, R. King, G. Parlier, K. Thoney Barletta

Contributors: M. Rogers, B. McConnell, T. Hodgson, M. Kay, R. King, G. Parlier, K. Thoney-Barletta

Sources: NC State University Libraries, NC State University Libraries, ORCID
Added: January 7, 2019

2018 journal article

Computing base-stock levels for a two-stage supply chain with uncertain supply

Omega, 89, 92–109.

By: D. Warsing n, W. Wangwatcharakul* & R. King n

Contributors: D. Warsing n, W. Wangwatcharakul* & R. King n

author keywords: Inventory; Base-stock system; Uncertain supply
TL;DR: This work uses a recently published computational algorithm to generate independent, single-stage (ISS) base-stock inventory solutions for each stage in a two-stage supply chain subject to uncertainty in upstream supply, and finds that the downstream stocking levels are strongly influenced by the properties of the downstream demand, while the upstream stocking level is very strongly influences by the holding costs and supply uncertainty. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: ORCID, Crossref, NC State University Libraries, Web Of Science
Added: October 21, 2019

2017 journal article

Allocation heuristics for high-altitude long- endurance UAV image intelligence platforms

Military Operations Research, 22(3), 5–19.

By: G. Kim, T. Hodgson, R. King, Y. Liu & M. Kay

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

2017 journal article

Heuristic inventory policies for a hybrid manufacturing/remanufacturing system with product substitution

COMPUTERS & INDUSTRIAL ENGINEERING, 114, 206–222.

By: S. Ahiska*, F. Gocer* & R. King n

author keywords: Product substitution; Remanufacturing; Hybrid production system; Markov decision process; Inventory policy; Heuristic method
TL;DR: A heuristic search technique is developed to determine the parameter values for these policies in an efficient way and the performance of the proposed heuristic policies compared to the optimal inventory policy is evaluated through a real case study involving a spare part manufacturer. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2016 journal article

Forecasting communications technology products with leading economic indicators

Journal of Business Forecasting, 35(3), 21–23, 26–27.

By: J. Hussein, T. Hodgson, R. King, S. Jackson & K. Thoney Barletta

Source: NC State University Libraries
Added: April 5, 2021

2016 conference paper

Supply chain operations reference model for us based powder bed metal additive manufacturing processes

2016 winter simulation conference (wsc), 1158–1169.

By: S. Shouche n, R. Wysk n, R. King n & O. Harrysson n

TL;DR: This paper explores how the supply chain could be modeled for hip components which are customized for individual patients and produced using additive manufacturing processes using the SCOR (Supply Chain Operations Reference) model. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2015 chapter

Analysis of a Downward Substitution Strategy in a Manufacturing/Remanufacturing System

In E. Pinson, F. Valente, & B. Vitoriano (Eds.), Operations Research and Enterprise Systems (pp. 186–198).

By: F. Gocer*, S. Ahiska* & R. King n

Ed(s): E. Pinson, F. Valente & B. Vitoriano

author keywords: Product substitution; Remanufacturing; Manufacturing; Inventory control; Markov decision process
TL;DR: This work models this control problem as an infinite-horizon hybrid manufacturing/remanufacturing system with product substitution under stochastic demand and returns as a Markov Decision Process to determine the optimal manufacturing and remanufacturing decisions under product substitution. (via Semantic Scholar)
Source: Crossref
Added: March 7, 2021

2015 conference paper

Analysis of a downward substitution strategy in a manufacturing/remanufacturing system

Operations research and enterprise systems, icores 2014, 509, 186–198.

By: F. Gocer, S. Ahiska & R. King

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

2015 journal article

Inventory policy characterisation methodologies for a single-product recoverable manufacturing system

European J. of Industrial Engineering, 9(2), 222.

By: S. Ahiska* & R. King n

author keywords: inventory policy; policy characterisation; product recovery; manufacturing; remanufacturing; Markov decision process; MDP; heuristic methods; neural networks
TL;DR: Two heuristic methodologies are proposed which can be used together to provide intuitive, easy to implement, near-optimal to optimal policies for production/inventory control for a recoverable system with stochastic demand and returns. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, Crossref
Added: August 6, 2018

2015 journal article

On the economic lot scheduling problem: stock-out prevention and system feasibility

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 53(16), 4903–4916.

By: B. Hanson n, T. Hodgson n, M. Kay n, R. King n & K. Thoney-Barletta n

Contributors: B. Hanson n, T. Hodgson n, M. Kay n, R. King n & K. Thoney-Barletta n

author keywords: schedule disruption recovery; ELSP; lot size scheduling
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2015 article

Reverse Logistics of US Carpet Recycling

(T. C. E. C. T.-M. Choi, Ed.). SUSTAINABLE FASHION SUPPLY CHAIN MANAGEMENT: FROM SOURCING TO RETAILING, Vol. 1, pp. 3–30.

By: I. Sas n, K. Thoney n, J. Joines n, R. King n & R. Woolard n

Ed(s): T. Choi

Sources: Web Of Science, NC State University Libraries, ORCID
Added: November 7, 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, NC State University Libraries, Web Of Science, ORCID
Added: August 6, 2018

2014 journal article

Incorporating economies of scale into facility location problems in carpet recycling

The Journal of The Textile Institute, 105(12), 1300–1311.

By: M. Bucci n, R. Woolard n, J. Joines n, K. Thoney n & R. King n

author keywords: reverse logistics; carpet recycling; facility location; economies of scale
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries, ORCID, Web Of Science
Added: December 6, 2018

2013 journal article

A Markov decision process-based policy characterization approach for a stochastic inventory control problem with unreliable sourcing

INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS, 144(2), 485–496.

By: S. Ahiska*, S. Appaji n, R. King n & D. Warsing n

Contributors: S. Ahiska*, S. Appaji n, R. King n & D. Warsing Jr.

author keywords: Unreliable supply; Dual sourcing; Inventory policy characterization; Markov decision process
TL;DR: A single-product periodic-review inventory system for a retailer who has adopted a dual sourcing strategy to cope with potential supply process interruptions is considered and the structure of the optimal ordering policy under several cost scenarios and different supplier reliability levels is determined. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2013 journal article

Allocating job-shop manpower to minimize Lmax: 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, NC State University Libraries, Web Of Science, ORCID
Added: January 16, 2019

2013 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

2013 journal article

Computing optimal base-stock levels for an inventory system with imperfect supply

Computers & Operations Research, 40(11), 2786–2800.

By: D. Warsing n, W. Wangwatcharakul* & R. King n

Contributors: D. Warsing Jr., W. Wangwatcharakul* & R. King n

author keywords: Inventory; Base-stock policy; Imperfect supply; Supply risk
TL;DR: A recursive expression for the steady-state probability vector of a discrete-time Markov process (DTMP) model of this imperfect-supply inventory system is developed and used to prove the convexity of the inventory system objective function, and the optimality of the computational procedure for finding the optimal base-stock level is proved. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries, Web Of Science, ORCID
Added: August 6, 2018

2012 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 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: 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

Patient-based pharmaceutical inventory management: a two-stage inventory and production model for perishable products with Markovian demand

Health Systems, 1(1), 69–83.

By: A. Vila-Parrish n, J. Ivy n, R. King n & S. Abel*

author keywords: Markov decision process; perishable inventory; pharmacy; medication inventory management
TL;DR: This work uses a stochastic ‘demand state’ as a surrogate for patient condition and develops a Markov decision process to determine optimal, state-dependent two-stage inventory and production policies and applies this framework to the management of Meropenem. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

2011 journal article

Information sharing in capacity constrained supply chains under lost sales

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 49(24), 7469–7491.

By: L. Davis*, R. King n, T. Hodgson n & W. Wei

author keywords: Markov decision process; supply chain information sharing
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2011 journal article

The effect speed and replenishment flexibility has on overall costs of sourcing apparel products

Journal of the Textile Institute, 103(6), 604–621.

By: L. Hartman n, J. Joines n, K. Thoney n & R. King n

author keywords: supply chain; sourcing decision; inventory models; lead time
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries, ORCID, Web Of Science
Added: December 6, 2018

2010 conference paper

Optimal ordering policy characterization in an unreliable supply chain

IIE Annual Conference Proceedings. Presented at the IIE Annual Conference & Expo, Cancun, Mexico.

By: S. Ahıska, S. Appaji, R. King, Y. Wang & D. Warsing

Event: IIE Annual Conference & Expo at Cancun, Mexico on June 5-9, 2010

Source: NC State University Libraries
Added: April 5, 2021

2009 journal article

Inventory control strategies in a recoverable system with state-dependent product returns

Journal of Management and Engineering Integration, 2(1), 1–8.

By: S. Ahıska & R. King

Source: NC State University Libraries
Added: November 24, 2021

2009 journal article

Inventory optimization in a one product recoverable manufacturing system

INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS, 124(1), 11–19.

By: S. Ahiska* & R. King n

author keywords: Remanufacturing; Recoverable manufacturing system; Stochastic inventory control; Markov decision process; Setup cost; Policy characterization
TL;DR: This paper presents robust, implementable characterizations of the optimal manufacturing/remanufacturing inventory policies found using Markov decision processes and extends the results in the literature by considering setup costs and different lead time cases for manufacturing and re manufacturing. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2009 journal article

Life cycle inventory policy characterizations for a single-product recoverable system

INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS, 124(1), 51–61.

By: S. Ahiska* & R. King n

author keywords: Stochastic inventory control; Policy characterization; Recoverable system; Remanufacturing; Product life cycle; Markov decision analysis
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2008 article

A SIMULATION-BASED APPROACH FOR INVENTORY MODELING OF PERISHABLE PHARMACEUTICALS

2008 WINTER SIMULATION CONFERENCE, VOLS 1-5, pp. 1532–1538.

By: A. Vila-Parrish n, J. Ivy n & R. King n

TL;DR: A policy is developed which is based on the idea that hospitals can improve both costs and patient demand fulfillment by using knowledge of patient mix to guide their drug inventory and preparation decisions and is compared to a simpler stationary base stock policy. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2008 article

HEURISTICS FOR BALANCING OPERATING ROOM AND POST-ANESTHESIA RESOURCES UNDER UNCERTAINTY

2008 WINTER SIMULATION CONFERENCE, VOLS 1-5, pp. 1601–1608.

By: J. Iser n, B. Denton n & R. King n

TL;DR: This work analyzes the structure of the problem, evaluates several heuristics based on competing performance measures for surgical suite efficiency, and presents results of numerical experiments and insights that can be derived from them. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2008 journal article

Technical Note: A Computationally Efficient Algorithm for Undiscounted Markov Decision Processes with Restricted Observations

NAVAL RESEARCH LOGISTICS, 56(1), 86–92.

By: L. Davis*, T. Hodgson n, R. King n & W. Wei

author keywords: Markov Decision process; heuristics; optimal control
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

2006 journal article

Determining sequence and ready times in a remanufacturing system

IIE TRANSACTIONS, 38(7), 597–607.

By: P. Stanfield*, R. King n & T. Hodgson n

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

2006 journal article

Satisfying due-dates in the presence of sequence dependent family setups with a special comedown structure

COMPUTERS & INDUSTRIAL ENGINEERING, 52(1), 57–70.

By: M. Taner, T. Hodgson*, R. King* & S. Schultz

author keywords: scheduling; maximum lateness; sequence dependent family setups; comedown; heuristics
TL;DR: Computational results show that the heuristic procedure is highly effective, and is efficient even for extremely large problems, and an implicit enumeration scheme is proposed. (via Semantic Scholar)
Sources: 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

2004 journal article

Minimizing L-max for large-scale, job-shop scheduling problems

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 42(23), 4893–4907.

By: . Schultz*, T. Hodgson n, R. King n & K. Thoney n

TL;DR: A simulated annealing post-processing procedure for solving the job-shop-scheduling problem of minimizing L max to perform well on large-scale problems and a new neighbourhood structure for local searches in theJob-shop scheduling problem is developed. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2004 journal article

Minimizing L-max for the single machine scheduling problem with family set-ups

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 42(20), 4315–4330.

By: . Schultz*, T. Hodgson n, R. King n & M. Taner*

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

2004 journal article

Scheduling non-similar groups on a flow line: multiple group setups

Robotics and Computer-Integrated Manufacturing, 20(6), 505–515.

By: A. Wilson, R. King & T. Hodgson

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

2004 journal article

Scheduling non-similar groups on a flow line: multiple group setups

Robotics and Computer-Integrated Manufacturing, 20(6), 505–515.

By: A. Wilson*, R. King n & T. Hodgson n

author keywords: scheduling; flow shops; heuristics; setup time
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: March 5, 2020

2003 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: Web Of Science, NC State University Libraries, Crossref
Added: August 6, 2018

2003 journal article

Integrated job release and shop-floor scheduling to minimize WIP and meet due-dates

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 41(1), 31–45.

By: A. Zozom, T. Hodgson n, R. King n, A. Weintraub & D. Cormier n

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

2003 conference paper

Quick response replenishment: A case study

1999 Winter Simulation Conference: proceedings: Pointe Hilton Squaw Peak Resort, Phoenix, AZ, U.S.A., 5-8 December 1999, 2, 1341–1349.

By: R. King n & K. Moon n

TL;DR: A case study based upon an ongoing analysis for a U.S. fiber/fabric manufacturer who is expanding its operations vertically to include cut and sew operations in Mexico. (via Semantic Scholar)
Sources: NC State University Libraries, NC State University Libraries
Added: August 6, 2018

2003 journal article

Satisfying due-dates in a job shop with sequence-dependent family set-ups

INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH, 41(17), 4153–4169.

By: M. Taner*, T. Hodgson n, R. King n & K. Thoney n

TL;DR: A generalized scheduling policy for the job shop problem is established based on a characterization of the optimal policy and combined with a 'forecasting' mechanism to utilize global shop floor information for local dispatching decisions. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, NC State University Libraries, ORCID
Added: August 6, 2018

2002 journal article

Case Study Analysis of Inventory Stocking Policies to Support Replenishment: A Supply-chain Perspective

Journal of the Textile Institute, 93(3), 25–35.

By: R. King n, W. Moon*, H. Nuttle n & K. Thoney n

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

2002 journal article

Control of yarn inventory for a cotton spinning plant: part 1: Uncorrelated demand

Journal of Textile and Apparel Management, 2(2).

By: R. King, L. Brain & K. Thoney

Source: NC State University Libraries
Added: November 24, 2021

2002 journal article

Control of yarn inventory for a cotton spinning plant: part 2: Correlated demand and seasonality

Journal of Textile and Apparel Management, 2(2).

By: R. King, L. Brain & K. Thoney

Source: NC State University Libraries
Added: November 24, 2021

2002 journal article

Retail performance measures for seasonal fashion

Journal of Fashion Marketing and Management: An International Journal, 6(4), 340–351.

By: H. Mattila*, R. King n & N. Ojala*

Sources: Crossref, NC State University Libraries
Added: February 24, 2020

2002 journal article

Satisfying due-dates in large multi-factory supply chains

IIE TRANSACTIONS, 34(9), 803–811.

By: K. Thoney n, T. Hodgson n, R. King n, M. Taner n & A. Wilson n

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

2000 journal article

A hybrid genetic algorithm for manufacturing cell design

Journal of the Chinese Institute of Industrial Engineers, 17(5), 549–564.

By: J. Joines n, M. Kay n, R. King n & C. Thomas Culbreth n

Contributors: J. Joines n, M. Kay n, R. King n & C. Thomas Culbreth n

UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: December 6, 2018

2000 journal article

Moving beyond the parts incidence matrix: Alternative routings and operations for the cell formation problem

Journal of Engineering Valuation and Cost Analysis, 2, 327–348.

By: J. Joines, R. King & C. Culbreth

Source: NC State University Libraries
Added: November 24, 2021

2000 journal article

On satisfying due-dates in large job shops: Idle time insertion

IIE Transactions, 32(2), 177–180.

By: T. Hodgson n, R. King n, K. Thoney n, N. Stanislaw n, A. Weintraub n & A. Zozom n

TL;DR: This work considers the problem of minimizing maximum lateness in a job shop and a conceptually simple simulation based procedure described in a recent paper by Hodgson et al. is modified to provide improved schedules. (via Semantic Scholar)
UN Sustainable Development Goal Categories
8. Decent Work and Economic Growth (OpenAlex)
Sources: NC State University Libraries, NC State University Libraries, ORCID
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

1999 journal article

Scheduling with alternatives: a link between process planning and scheduling

IIE Transactions, 31(11), 1093–1102.

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

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 journal article

Decision support system for lumber procurement and dry kiln scheduling

Forest Products Journal, 48(9), 51–59.

By: J. Huang, C. Culbreth, J. Joines, R. King & T. Hodgson

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

1997 conference paper

A fuzzy-control-based quick response reorder scheme for retailing of seasonal apparel

Joint Conference of Information Sciences: Semiotics, fuzzy logic, soft computing, computer vision, neural computing, genetic algorithm, pattern recognition, evolutionary computing, 2, 300–303. Durham, NC: Duke University Machine Intelligence & Fuzzy Logic Laboratory.

By: S. Fang, T. Chen, H. Nuttle & R. King

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

1997 journal article

Dynamic lot size/sequencing policies in a multi-product, single-machine system

IIE Transactions, 29(2), 127–137.

By: T. Hodgson n, G. Ge*, R. King n & H. Said n

Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1997 journal article

Multiobjective stochastic scheduling of job ready times

Annals of Operations Research, 70, 221–239.

By: P. Stanfield, R. King* & T. Hodgson

TL;DR: This paper investigates the ready time/job confidence level tradeoff in a multi-objective model that involves combinatorial and numerical optimization and has an exceptionally complex state space and investigates a pairwise interchange heuristic and a genetic algorithm search solution. (via Semantic Scholar)
UN Sustainable Development Goal Categories
8. Decent Work and Economic Growth (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: November 24, 2021

1997 journal article

Ready-time scheduling with stochastic service times

OPERATIONS RESEARCH, 45(5), 779–783.

By: T. Hodgson n, R. King n & P. Stanfield n

TL;DR: The steps and effort necessary to determine the maximum ready time and optimal production sequence, and cases in which this effort may be significantly reduced are presented. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 6, 2018

1996 journal article

Demand Re-estimation and Inventory Replenishment of Basic Apparel in a Specialty Retail Chain

Journal of the Textile Institute, 87(1), 31–41.

By: R. King n & N. Hunter n

UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1996 journal article

Evaluation of Traditional and Quick-response Retailing Procedures by Using a Stochastic Simulation Model

Journal of the Textile Institute, 87(1), 42–55.

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

TL;DR: A stochastic computer-simulation model is used to quantify the retail-performance characteristics of traditional and quick-response procedures for seasonal and fashion apparel. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1996 journal article

Manufacturing cell design: an integer programming model employing genetic algorithms

IIE Transactions, 28(1), 69–85.

By: J. Joines n, C. Culbreth n & R. King n

TL;DR: An integer program is presented that is solved using a genetic algorithm (GA) to assist in the design of cellular manufacturing systems and offers improved design flexibility by allowing a variety of evaluation functions to be employed and by incorporating design constraints during cell formation. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries, Web Of Science, ORCID
Added: August 6, 2018

1996 journal article

Neural network scheduling of a flexible manufacturing cell using dynamic process plans

International Journal of Flexible Automation and Integrated Manufacturing, 4(3-4), 213–229.

By: C. Houck, C. Culbreth & R. King

Source: NC State University Libraries
Added: December 26, 2021

1996 journal article

Scheduling arrivals to a production system in a fuzzy environment

European Journal of Operational Research, 93(1), 75–87.

By: P. Stanfield n, R. King n & J. Joines n

author keywords: scheduling theory; fuzzy sets
TL;DR: This paper presents an investigation of scheduling ready times for a set of jobs with fuzzy service times and due dates, and a branch and bound technique is developed for cases in which the optimal job sequence cannot be determined a priori. (via Semantic Scholar)
UN Sustainable Development Goal Categories
8. Decent Work and Economic Growth (OpenAlex)
Sources: Crossref, NC State University Libraries, ORCID
Added: December 6, 2018

1995 journal article

A comprehensive review of manufacturing cell design

International Journal of Flexible Automation and Integrated Manufacturing, 3(3-4), 225–264.

By: J. Joines, R. King & C. Culbreth

Source: NC State University Libraries
Added: December 26, 2021

1995 journal article

AgvTalk: An object-oriented simulator for AGV systems

Computers & Industrial Engineering, 28(3), 575–592.

By: R. King n & K. Kim*

TL;DR: AgvTalk, an object-oriented simulation tool for the design and analysis of AGV system configuration and control is presented and a one-to-one comparison of modeling features between AgvTalk with traditional simulation languages is presented. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1995 journal article

Decision surface modeling of apparel retail operations using neural network technology

International Journal of Operations and Quantitative Management, 1, 33–47.

By: P. Wu, S. Fang, R. King & H. Nuttle

Source: NC State University Libraries
Added: December 26, 2021

1995 journal article

Design of conventional and tandem AGV systems in an object-oriented simulation modeling environment

IE Interfaces, 8(1).

By: K. Kim & R. King

Source: NC State University Libraries
Added: December 26, 2021

1995 journal article

Guided Neural Network Learning Using a Fuzzy Controller, with Applications to Textile Spinning

International Transactions in Operational Research, 2(3), 259–272.

By: P. Wu n, S. Fang n, H. Nuttle n, J. Wilson n & R. King n

Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1994 journal article

An object-oriented control architecture for flexible manufacturing cells: A case study

International Journal of Flexible Automation and Integrated Manufacturing, 2(1-2), 95–117.

By: C. Culbreth, J. Hopkins & R. King

Source: NC State University Libraries
Added: December 26, 2021

1993 journal article

North Carolina Apparel Pipeline Modelling Project

International Journal of Clothing Science and Technology, 5(3/4), 19–24.

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

UN Sustainable Development Goal Categories
9. Industry, Innovation and Infrastructure (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1993 journal article

ROBOT TASK SCHEDULING IN A FLEXIBLE MANUFACTURING CELL

IIE Transactions, 25(2), 80–87.

By: R. King n, T. Hodgson n & F. Chafee*

UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1992 journal article

An Apparel-supply System for QR Retailing

Journal of the Textile Institute, 83(3), 462–471.

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

UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1992 journal article

Integrating kanban type pull systems and MRP type push systems: Insights from a Markovian model

IIE Transactions, 24(3), 43–56.

By: J. Deleersnyder, T. Hodgson n, R. King n, P. O'grady n & A. Savva n

UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1991 journal article

A Stochastic Model of the Apparel-retailing Process for Seasonal Apparel

Journal of the Textile Institute, 82(2), 247–259.

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

TL;DR: A computer model is described that simulates the seasonal apparel-retailing process that allows frequent re-estimations of consumer demand and reorders of merchandise based on in-season point-of-sale (POS) data at the stock-keeping-unit (SKU) level. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1991 journal article

A review of automated guided-vehicle systems design and scheduling

Production Planning & Control, 2(1), 44–51.

By: R. King n & C. Wilson n

Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1991 journal article

Development of a production planning system: A case study

Production and Inventory Management, 1(4), 18–24.

By: T. Hodgson, R. King & C. King

Source: NC State University Libraries
Added: December 26, 2021

1990 journal article

Integrated interchangeable end of arm tooling for furniture part manipulation

SME Transactions, 1, 127–153.

By: E. Sanii, C. Culbreth & R. King

Source: NC State University Libraries
Added: December 26, 2021

1989 journal article

A flexible manufacturing system for furniture production

Manufacturing Review, 2(4), 257–265.

By: C. Culbreth, R. King & E. Sanii

Source: NC State University Libraries
Added: December 26, 2021

1988 journal article

A methodology for computation reduction for specially structured large scale Markov decision problems

European Journal of Operational Research, 34(1), 105–112.

By: F. Ding*, T. Hodgson n & R. King n

TL;DR: The purpose of this paper is both to present a methodology which takes advantage of the structure of many large scale problems and to provide computational results indicating the value of the approach. (via Semantic Scholar)
UN Sustainable Development Goal Categories
16. Peace, Justice and Strong Institutions (OpenAlex)
Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1987 journal article

Analysis and modeling of a proposed mining and beneficiation process

Industrial & Engineering Chemistry Research, 26(11), 2223–2228.

By: T. Hodgson, R. King*, J. McClave, J. Sullivan & W. Zegel

Sources: Crossref, NC State University Libraries
Added: February 24, 2020

1987 journal article

Developing control rules for an AGVS using Markov decision processes

Material Flow, 4(1), 87–98.

By: T. Hodgson, R. King, S. Monteith & S. Schultz

Source: NC State University Libraries
Added: December 26, 2021

1987 journal article

Extracting heuristic control rules for AGV's using Markov decision processes

Belgian Journal of Operations Research, Statistics and Computer Science, 27(2), 3–17.

By: R. King, T. Hodgson & S. Monteith

Source: NC State University Libraries
Added: December 26, 2021

Employment

Updated: December 10th, 2019 13:54

1983 - present

North Carolina State University Raleigh, NC, US
Professor Fitts Industrial and Systems Engineering

Education

Updated: January 28th, 2016 14:54

1982 - 1986

University of Florida Gainesville, FL, US
Ph.D. Industrial and Systems Engineering

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