Works Published in 2021
Displaying works 61 - 80 of 121 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2021 journal article
Nova: Value-based Negotiation of Norms
ACM TRANSACTIONS ON INTELLIGENT SYSTEMS AND TECHNOLOGY, 12(4).
author keywords: Sociotechnical systems; conflicting requirements; human-agent negotiation
TL;DR:
This work proposes an agent-based negotiation framework, where agents’ requirements are represented as values, and an agent revises the nMAS specification to promote its values by executing a set of norm revision rules that incorporate ontology-based reasoning.
(via Semantic Scholar)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: August 2, 2021
2021 journal article
A High Order Compact FD Framework for Elliptic BVPs Involving Singular Sources, Interfaces, and Irregular Domains
JOURNAL OF SCIENTIFIC COMPUTING, 88(3).
author keywords: Elliptic BVP; Interface problem; Irregular domain; High order compact Cartesian mesh method; IIM & augmented IIM; Discontinuous coefficients; Gradient; Helmholtz equation
TL;DR:
An augmented third order compact finite difference method is further developed for elliptic interface problems with piecewise constant but discontinuous coefficients and the third order augmented method is applied to Poisson/Helmholtz equations on irregular domains with few changes along examples of Neumann, Robin, and Dirichlet boundary conditions.
(via Semantic Scholar)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: July 29, 2021
2021 journal article
Impacts of Private Autonomous and Connected Vehicles on Transportation Network Demand in the Triangle Region, North Carolina
JOURNAL OF URBAN PLANNING AND DEVELOPMENT, 147(1).
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science)
Source: Web Of Science
Added: July 26, 2021
2021 journal article
A discrete-event simulation model for the Bitcoin blockchain network with strategic miners and mining pool managers
COMPUTERS & OPERATIONS RESEARCH, 134.
author keywords: Blockchain; Discrete-event simulation; Bitcoin mining policy; Mining competition
TL;DR:
This work investigates the miners’ and mining pool managers’ decisions in repeated Bitcoin mining competitions by building a Monte-Carlo discrete-event simulation model, which characterizes the system-level dynamics of the blockchain in terms of the mining difficulty level and total mining power.
(via Semantic Scholar)
Source: Web Of Science
Added: July 26, 2021
2021 journal article
Managing product transitions with learning and congestion effects
INTERNATIONAL JOURNAL OF PRODUCTION ECONOMICS, 239.
author keywords: New product introduction; Learning effects; Non-linear programming; Genetic algorithms; Semiconductor manufacturing
TL;DR:
A non-convex nonlinear optimization model is formulated to determine the mix of production and engineering lots to be processed, and approximate solutions using a genetic algorithm are obtained.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
12. Responsible Consumption and Production
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: July 26, 2021
2021 article
Double Blind Peer-Review in Logistics
Handfield, R. (2021, June). LOGISTICS-BASEL, Vol. 5.
TL;DR:
Pre-publication peer-review forms the basis for how scholarly journals assess whether an article is suitable for publication and is likely to be accepted for publication.
(via Semantic Scholar)
www.mdpi.com (publisher PDF)
Sources: Web Of Science, NC State University Libraries
Added: July 19, 2021
2021 journal article
Resource planning for direct fabrication of customized orthopedic implants using EBM technology
JOURNAL OF MANUFACTURING SYSTEMS, 60, 500–511.
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
9. Industry, Innovation and Infrastructure
(Web of Science)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: July 16, 2021
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.
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
12. Responsible Consumption and Production
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: July 15, 2021
2021 journal article
Acceleration Technique for the Augmented IIM for 3D Elliptic Interface Problems
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 14(3), 773–796.
author keywords: 3D elliptic interface problem; augmented IIM; fast Poisson solver; directional least squares interpolation
TL;DR:
A new fast algorithm based on the augmented immersed interface method and a fast Poisson solver is proposed to solve three dimensional elliptic interface problems with a piecewise constant but discontinuous coefficient and can reduce the CPU time by 20-50%.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: July 6, 2021
2021 journal article
A novel kernel-free least squares twin support vector machine for fast and accurate multi-class classification
Knowledge-Based Systems, 226, 107123.
author keywords: Multi-class classification; Least squares twin support vector machine; Double well potential; Kernel-free SVM; Imbalanced data
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: July 6, 2021
2021 journal article
Efficient and sustainable closed-loop supply chain network design: A two-stage stochastic formulation with a hybrid solution methodology
JOURNAL OF CLEANER PRODUCTION, 308.
author keywords: Closed-loop supply chain network; Sustainability; Data envelopment analysis; Stochastic programming; Multi-choice goal programming; Lagrangian relaxation
TL;DR:
A stochastic integrated multi-objective mixed integer nonlinear programming model is developed in this paper, in which sustainability outcomes as well as efficiency of facility resource utilization are considered in the design of a sustainable supply chain network.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
12. Responsible Consumption and Production
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: July 6, 2021
2021 journal article
The Deming management method and digital partnering in a construction procurement contract
Journal of Strategic Contracting and Negotiation, 5(3), 170–195.
Source: ORCID
Added: June 22, 2021
2021 journal article
Sparse Solutions by a Quadratically Constrained l(q) (0 < q < 1) Minimization Model
Sparse Solutions by a Quadratically Constrained l(q) (0 < q < 1) Minimization Model. INFORMS JOURNAL ON COMPUTING, 33(2), 511–530.
author keywords: nonsmooth optimization; nonconvex optimization; optimality condition; sparse solution; sparse signal recovery; image processing
TL;DR:
Finding sparse solutions to a system of equations and/or inequalities is an important topic in many application areas such as signal processing, statistical regression and nonparametric modeling.
(via Semantic Scholar)
Source: Web Of Science
Added: June 21, 2021
2021 journal article
Semi-decoupling hybrid asymptotic and augmented finite volume method for nonlinear singular interface problems
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 396.
author keywords: Semi-decoupling; Nonlinear singular problem with interface; Puiseux series; Compact finite volume method; Augmented variable; High order convergence
TL;DR:
An accurate semi-decoupling numerical method has been proposed for nonlinear singular differential equation with interface, which combines Puiseux series asymptotic technique with augmented compact finite volume method to decouple the singular interface problem and get high order accurate numerical solution.
(via Semantic Scholar)
Source: Web Of Science
Added: June 21, 2021
2021 journal article
SURROGATE BASED MUTUAL INFORMATION APPROXIMATION AND OPTIMIZATION FOR URBAN SOURCE LOCALIZATION
INTERNATIONAL JOURNAL FOR UNCERTAINTY QUANTIFICATION, 11(5), 39–55.
author keywords: computational statistics; information theory; bayesian inference; spatial statistics
UN Sustainable Development Goal Categories
11. Sustainable Cities and Communities
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 21, 2021
2021 article
Tuning value chains for better signals in the post-COVID era: vaccine supply chain concerns
Finkenstadt, D. J., & Handfield, R. B. (2021, June 18). INTERNATIONAL JOURNAL OF OPERATIONS & PRODUCTION MANAGEMENT, Vol. 41.
author keywords: Humanitarian logistics; Supply chain integration; Healthcare sector; Vaccines
TL;DR:
The authors identify the critical bottlenecks that exist in the vaccine supply chain that are preventing a robust coronavirus disease (COVID) response and advocate a “back to front design”, beginning with demand planning for actual vaccinations and working backwards toward supply planning and distribution planning.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(OpenAlex)
Sources: ORCID, Web Of Science, NC State University Libraries
Added: June 18, 2021
2021 journal article
COVID-KOP: integrating emerging COVID-19 data with the ROBOKOP database
BIOINFORMATICS, 37(4), 586–587.
MeSH headings : COVID-19; Databases, Factual; Humans; Knowledge Bases; Pandemics; SARS-CoV-2
TL;DR:
COVID-KOP can be used effectively to generate new hypotheses concerning repurposing of known drugs and clinical drug candidates against COVID-19 by establishing respective confirmatory pathways of drug action.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Source: Web Of Science
Added: June 14, 2021
2021 journal article
A hierarchical Bayesian model for background variation in radiation source localization
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1002.
author keywords: Mixed-effects statistical model; Radiation detection; Inverse problem; Bayesian inference; Wide-area search
TL;DR:
A hierarchical Bayesian model is presented that simultaneously infers background and source location parameters without requiring separate estimation of the background radiation at each detector location.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
11. Sustainable Cities and Communities
(OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: June 10, 2021
2021 journal article
Crosstalk-Aware Shared Backup Path Protection in Multi-Core Fiber Elastic Optical Networks
JOURNAL OF LIGHTWAVE TECHNOLOGY, 39(10), 3025–3036.
author keywords: Crosstalk; Optical fiber networks; Optical crosstalk; Resource management; Routing; Optical fibers; Heuristic algorithms; Inter-core crosstalk; MCF-EON; RCSA; SBPP; survivability
TL;DR:
This article considers the design of MCF-EONs with shared-backup path protection (SBPP), one of the most efficient techniques for protecting network traffic, and tackles the crosstalk-aware routing, core, and spectrum assignment (CA-RCSA) problem with the objective of jointly minimizing the network spectrum resources used and the total inter-core crosStalk.
(via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: June 10, 2021
2021 article
Editorial
Uzsoy, R. (2021, May). IEEE TRANSACTIONS ON SEMICONDUCTOR MANUFACTURING, Vol. 34, pp. 139–139.
Sources: Web Of Science, ORCID, NC State University Libraries
Added: June 10, 2021
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