Operations Research Perspectives最新文献_第7页

SIR model for the spread of COVID-19: A case study 新冠肺炎传播的SIR模型：一个案例研究

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-12-01 DOI: 10.1016/j.orp.2022.100265

A. Salimipour, Toktam Mehraban, Hevi Ghafour, N. Arshad, M. J. Ebadi

引用次数: 7

An integer programming model for obtaining cyclic quasi-difference matrices 求循环拟差分矩阵的整数规划模型

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-12-01 DOI: 10.1016/j.orp.2022.100260

Luis Martínez, María Merino, Juan Manuel Montoya

引用次数: 0

Fleet sizing of trucks for an inter-facility material handling system using closed queueing networks 使用封闭排队网络的设施间物料搬运系统的卡车车队规模

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-01-01 DOI: 10.1016/j.orp.2022.100245

Mohamed Amjath , Laoucine Kerbache , James MacGregor Smith , Adel Elomri

{"title":"Fleet sizing of trucks for an inter-facility material handling system using closed queueing networks","authors":"Mohamed Amjath , Laoucine Kerbache , James MacGregor Smith , Adel Elomri","doi":"10.1016/j.orp.2022.100245","DOIUrl":"10.1016/j.orp.2022.100245","url":null,"abstract":"<div><p>Material handling systems (MHS) are integral to logistics functions by providing various supports such as handling, moving, and storing materials in manufacturing and service organisations. This study considers determining the optimal size of a homogeneous fleet of trucks to be outsourced (or subcontracted) from a third-party logistics provider to be used daily to cyclically transport different types of raw materials from designated storage yards to intermediate buffer locations to be fed as inputs to a production facility for processing. Within this context, the problem is modelled as a closed queueing network (CQN) combined with mixed-integer nonlinear programming (MINLP) to determine the optimal fleet size. This study proposes an analytical method based on sequential quadratic programming (SQP) methodology coupled with a mean value analysis (MVA) algorithm to solve this NP-Hard problem. Furthermore, a discrete event simulation (DES) model is developed to validate the optimisation of non-dominant solutions. The proposed analytical approach, along with the simulation, are implemented in a real case study of a steel manufacturing setup. Analytical model results are validated using the simulation results, which are proved to be very accurate, with deviations ranges within ±7%.</p></div>","PeriodicalId":38055,"journal":{"name":"Operations Research Perspectives","volume":"9 ","pages":"Article 100245"},"PeriodicalIF":2.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2214716022000185/pdfft?md5=87fd4af279af8a71fe389f300b0f2dfa&pid=1-s2.0-S2214716022000185-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49100733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Integrated procurement-production inventory model in supply chain: A systematic review 供应链中采购-生产一体化库存模型的系统回顾

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-01-01 DOI: 10.1016/j.orp.2022.100221

Dana Marsetiya Utama , Imam Santoso , Yusuf Hendrawan , Wike Agustin Prima Dania

引用次数: 25

Robust temporal optimisation for a crop planning problem under climate change uncertainty 气候变化不确定性下作物规划问题的鲁棒时间优化

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-01-01 DOI: 10.1016/j.orp.2021.100219

M. Randall , J. Montgomery , A. Lewis

引用次数: 6

Reagents and swab tests during the COVID-19 Pandemic: An optimized supply chain management with UAVs COVID-19大流行期间的试剂和拭子测试:无人机优化供应链管理

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-01-01 DOI: 10.1016/j.orp.2022.100257

Gabriella Colajanni, Patrizia Daniele, Daniele Sciacca

引用次数: 9

Fermatean fuzzy CRITIC-CODAS-SORT for characterizing the challenges of circular public sector supply chains fermatan fuzzy critical - codas - sort用于描述循环公共部门供应链的挑战

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-01-01 DOI: 10.1016/j.orp.2022.100246

Joerabell Lourdes Aro , Egberto Selerio Jr. , Samantha Shane Evangelista , Fatima Maturan , Nadine May Atibing , Lanndon Ocampo

{"title":"Fermatean fuzzy CRITIC-CODAS-SORT for characterizing the challenges of circular public sector supply chains","authors":"Joerabell Lourdes Aro , Egberto Selerio Jr. , Samantha Shane Evangelista , Fatima Maturan , Nadine May Atibing , Lanndon Ocampo","doi":"10.1016/j.orp.2022.100246","DOIUrl":"10.1016/j.orp.2022.100246","url":null,"abstract":"<div><p>The challenges of implementing circular supply chains (CSCs) are well documented, but their characterization in public sector supply chains is unavailable. Thus, this paper closes such a gap by viewing it as a multiple criteria sorting (MCS) problem. Following a systematic literature review of identifying CSC challenges, they are analytically mapped to public sector characteristics through a novel integration of Criteria Importance Through Intercriteria Correlation (CRITIC) and Combinative Distance-based Assessment (CODAS)-SORT (CODAS-SORT) methods under a Fermatean fuzzy environment. Unlike other comparable methods, the proposed Fermatean fuzzy CRITIC-CODAS-SORT is a computationally efficient MCS tool that only requires minimal cognitive workload from expert decision-makers. The Fermatean fuzzy CRITIC generates the weights of domain characteristics, while the Fermatean fuzzy CODAS-SORT assigns the CSC challenges to predefined classes. Findings reveal that inadequate top management support, inadequate government policies, lack of interest in the concept of circularity, lack of incentives to adopt CSC practices, restrictive collection policies, inadequate knowledge on CSC, and size and complexity of supply chains are the most relevant CSC challenges in the public sector. These findings would contribute to the design of effective initiatives and resource allocation decisions in advancing the circularity of supply chains in the public sector. Various policy insights are proposed, along with some future research agenda.</p></div>","PeriodicalId":38055,"journal":{"name":"Operations Research Perspectives","volume":"9 ","pages":"Article 100246"},"PeriodicalIF":2.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2214716022000197/pdfft?md5=324c3255673e60892cf6c915e91a0564&pid=1-s2.0-S2214716022000197-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43118129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

A systematic literature review for the tourist trip design problem: Extensions, solution techniques and future research lines 旅游旅行设计问题的系统文献综述:外延、解决方法及未来研究方向

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-01-01 DOI: 10.1016/j.orp.2022.100228

José Ruiz-Meza , Jairo R. Montoya-Torres

引用次数: 20

A review on history, trends and perspectives of fuzzy linear programming 模糊线性规划的历史、发展趋势及展望

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-01-01 DOI: 10.1016/j.orp.2022.100247

Juan Carlos Figueroa–García , Germán Hernández , Carlos Franco

引用次数: 3

Review of RFID and IoT integration in supply chain management RFID与物联网在供应链管理中的整合综述

IF 2.5 4区管理学

Operations Research Perspectives Pub Date : 2022-01-01 DOI: 10.1016/j.orp.2022.100229

Weng Chun Tan, Manjit Singh Sidhu

{"title":"Review of RFID and IoT integration in supply chain management","authors":"Weng Chun Tan, Manjit Singh Sidhu","doi":"10.1016/j.orp.2022.100229","DOIUrl":"10.1016/j.orp.2022.100229","url":null,"abstract":"<div><p>Supply Chain Management (SCM) is increasingly complex and dynamic. Radio frequency identification (RFID) and the Internet of Things (IoT) are expected to play a significant role in fulfilling customer requirements in the supply chain. In this work, the integration of RFID with IoT is called RFID-IoT. RFID-IoT strives to develop automated sensing, seamless, interoperable and highly secure systems by connecting IoT devices through the internet. In this paper, the authors have systematically reviewed the selected literature on the application of RFID-IoT in supply chain management. The contribution of this paper is to review the current state-of-the-art literature and potential trend on the application of RFID-IoT in SCM. There is a need for an in-depth, comprehensive analysis of up-to-date literature to help enhance the management system efficiency, maximize productivity, and minimize cost. This work also explores the current challenges of the reviewed papers in RFID-IoT implementation in the supply chain. The conceptual framework model has been conducted from four major critical SCM perspectives: product manufacturing, shipping and distribution, inventory and retail shop. In the future, this review's highlighted insights and recommendations will hopefully lead to increased efforts toward developing RFID-IoT technologies.</p></div>","PeriodicalId":38055,"journal":{"name":"Operations Research Perspectives","volume":"9 ","pages":"Article 100229"},"PeriodicalIF":2.5,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2214716022000070/pdfft?md5=dd2e3a8210f07123889aaee8e2341ea4&pid=1-s2.0-S2214716022000070-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43377702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 44