首页 > 最新文献

2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)最新文献

英文 中文
A ROUTING MODEL FOR EMERGENCY VEHICLES USING THE REAL TIME TRAFFIC DATA 基于实时交通数据的应急车辆路径模型
N. Rathore, P. Jain, M. Parida
In India, many semi-government emergency medical services (EMS) exist; one of them is 108 which operate in several states of the country. The efficiency of EMS depends on its timely responsiveness to the demand and the integration of available real time travel/traffic data into the vehicle scheduling and routing model. This paper focuses on designing the routes for emergency vehicles by developing an optimization model based on the available knowledge of real time traffic information using the Google Maps Distance Matrix API. The heuristic approach involves formulation of the vehicle routing problem as an integer programming model and optimizing it by integrating with Google API. The main components of the model are incident location, vehicle tracking, shortest path finding and dispatch optimization. This simulation strategy is validated by various samples and a series of tests.
在印度,存在许多半政府的紧急医疗服务(EMS);其中一家是108家,在该国的几个州开展业务。EMS的效率取决于其对需求的及时响应以及将可用的实时旅行/交通数据集成到车辆调度和路由模型中。本文利用Google Maps Distance Matrix API开发了基于实时交通信息的优化模型,重点研究了应急车辆的路线设计。启发式方法包括将车辆路径问题表述为一个整数规划模型,并通过与Google API集成对其进行优化。该模型的主要组成部分是事件定位、车辆跟踪、最短路径寻找和调度优化。通过各种样本和一系列测试验证了该仿真策略的有效性。
{"title":"A ROUTING MODEL FOR EMERGENCY VEHICLES USING THE REAL TIME TRAFFIC DATA","authors":"N. Rathore, P. Jain, M. Parida","doi":"10.1109/SOLI.2018.8476771","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476771","url":null,"abstract":"In India, many semi-government emergency medical services (EMS) exist; one of them is 108 which operate in several states of the country. The efficiency of EMS depends on its timely responsiveness to the demand and the integration of available real time travel/traffic data into the vehicle scheduling and routing model. This paper focuses on designing the routes for emergency vehicles by developing an optimization model based on the available knowledge of real time traffic information using the Google Maps Distance Matrix API. The heuristic approach involves formulation of the vehicle routing problem as an integer programming model and optimizing it by integrating with Google API. The main components of the model are incident location, vehicle tracking, shortest path finding and dispatch optimization. This simulation strategy is validated by various samples and a series of tests.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124362669","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Analysis of key dimension and sub-dimension for Supply Chian of Industry to fourth Industry Performance Measurement 工业供给中国到第四产业绩效评估的关键维度与子维度分析
Banthita Methavitakul, S. Santiteerakul
In 2013 Germany, a world leader’s Industrializes nation published its "Industry 4.0" strategic plan. This strategic plan motivated many countries in the world to develop their own industry. Thailand is one developing country that invest in this strategy. As we know Thailand food industry is the most important and need to be change. The food industry can answer human behavior and have variety. With changing of human behavior, Enterprise should invest and upgrading and improving in production. In industry 4.0 perspective, it is possible that the global industry should focus on and be ready to adapt to the industry 4.0. This paper will present performance measurement by assessing readiness and Maturity Model in part of selecting dimension and sub-dimension.
2013年,世界领先的工业化国家德国发布了“工业4.0”战略计划。这一战略计划促使世界上许多国家发展自己的工业。泰国是投资于这一战略的发展中国家之一。正如我们所知,泰国的食品工业是最重要的,需要改变。食品工业可以回应人类的行为,并且具有多样性。随着人类行为的改变,企业应该在生产上进行投资和升级改进。从工业4.0的角度来看,全球工业有可能关注并准备好适应工业4.0。本文将在选择维度和子维度的部分介绍通过评估准备度和成熟度模型来进行绩效度量。
{"title":"Analysis of key dimension and sub-dimension for Supply Chian of Industry to fourth Industry Performance Measurement","authors":"Banthita Methavitakul, S. Santiteerakul","doi":"10.1109/SOLI.2018.8476765","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476765","url":null,"abstract":"In 2013 Germany, a world leader’s Industrializes nation published its \"Industry 4.0\" strategic plan. This strategic plan motivated many countries in the world to develop their own industry. Thailand is one developing country that invest in this strategy. As we know Thailand food industry is the most important and need to be change. The food industry can answer human behavior and have variety. With changing of human behavior, Enterprise should invest and upgrading and improving in production. In industry 4.0 perspective, it is possible that the global industry should focus on and be ready to adapt to the industry 4.0. This paper will present performance measurement by assessing readiness and Maturity Model in part of selecting dimension and sub-dimension.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124926443","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
A Blockchain Aided Metric for Predictive Delivery Performance in Supply Chain Management 供应链管理中预测交付绩效的区块链辅助度量
M. H. Meng, Yaou Qian
The topic of blockchain has been inundated with the fanaticism of cryptocurrencies’ enthusiasts in recent years. In fact, the theory of blockchain and technologies behind are more worthy to be discussed to bring revolution to nowadays business operation. In this paper, we conduct an interdisciplinary study on business logistics as well as the cutting edge information technologies. We discuss the ongoing projects of blockchain in business industry, and then we propose our assessment model and blockchain framework to seek an enhanced metric for delivery performance with real-time feature and higher accuracy. Based on the our analysis, we identify the shortcomings of traditional assessment on delivery performance in contemporary global supply chain management and we discuss the potential benefits brought by adoption of our proposed framework.
近年来,区块链的话题被加密货币爱好者的狂热所淹没。事实上,b区块链的理论及其背后的技术更值得探讨,为当今的商业运作带来革命。在本文中,我们对商业物流和前沿信息技术进行了跨学科的研究。我们讨论了区块链在商业行业中正在进行的项目,然后提出了我们的评估模型和区块链框架,以寻求具有实时性和更高准确性的交付性能增强指标。根据我们的分析,我们确定了当代全球供应链管理中传统交付绩效评估的缺点,并讨论了采用我们提出的框架所带来的潜在好处。
{"title":"A Blockchain Aided Metric for Predictive Delivery Performance in Supply Chain Management","authors":"M. H. Meng, Yaou Qian","doi":"10.1109/SOLI.2018.8476723","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476723","url":null,"abstract":"The topic of blockchain has been inundated with the fanaticism of cryptocurrencies’ enthusiasts in recent years. In fact, the theory of blockchain and technologies behind are more worthy to be discussed to bring revolution to nowadays business operation. In this paper, we conduct an interdisciplinary study on business logistics as well as the cutting edge information technologies. We discuss the ongoing projects of blockchain in business industry, and then we propose our assessment model and blockchain framework to seek an enhanced metric for delivery performance with real-time feature and higher accuracy. Based on the our analysis, we identify the shortcomings of traditional assessment on delivery performance in contemporary global supply chain management and we discuss the potential benefits brought by adoption of our proposed framework.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129745488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 19
Fleet-sizing of multi-load autonomous robots for material supply 用于物料供应的多负载自主机器人的机队规模
Augusto Urru, M. Bonini, W. Echelmeyer
Latest advancements in new technologies have made it possible to fully automate the in-plant material flow of small load carriers between the warehouse and the production or assembly line. However, none of methods available in literature fully addresses the planning and dimensioning problem of a logistic system based on these new autonomous technologies. This paper is set to present a method to estimate the fleet size of the new logistic system. After an overview on the state of the art, the method based on combinatorics and probability theory will be explained. A short discussion and suggestions for forthcoming research will conclude the paper.
新技术的最新进展使得在仓库和生产或装配线之间的小型载重车的工厂内物料流动完全自动化成为可能。然而,文献中没有一种方法可以完全解决基于这些新的自主技术的物流系统的规划和量纲问题。本文旨在提出一种估算新型物流系统车队规模的方法。在概述了目前的技术状况之后,将解释基于组合学和概率论的方法。本文将以简短的讨论和对未来研究的建议作为结束语。
{"title":"Fleet-sizing of multi-load autonomous robots for material supply","authors":"Augusto Urru, M. Bonini, W. Echelmeyer","doi":"10.1109/SOLI.2018.8476790","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476790","url":null,"abstract":"Latest advancements in new technologies have made it possible to fully automate the in-plant material flow of small load carriers between the warehouse and the production or assembly line. However, none of methods available in literature fully addresses the planning and dimensioning problem of a logistic system based on these new autonomous technologies. This paper is set to present a method to estimate the fleet size of the new logistic system. After an overview on the state of the art, the method based on combinatorics and probability theory will be explained. A short discussion and suggestions for forthcoming research will conclude the paper.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128306096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Design and Optimization of Single-Stage Multi-Product Supply Chain Network for Product Distribution: A Case Study 面向产品分销的单阶段多产品供应链网络设计与优化:一个案例研究
Razaullah, A. Aziz, Abdul Salam Khan
Network design and optimization problems for product distribution appear widely in shipping applications with the main objective to minimize the shipping cost, as the product distribution accounts for a significant portion of the logistical costs. The impact of various factors (traffic factor, cross route costs, production time constraints and demand time for product) on the total cost are analyzed in this paper. The procedure developed leads to considerable improvement in terms of supply route selection, allocation of customers to production facilities, location of production facilities and minimizing the total cost. An integer LP mathematical model for multi-product flow is formulated and test problems are solved to analyze the performance of the model when the network characteristics are changed. The results obtained show that the performance of the model is efficient for all test problems.
产品配送的网络设计和优化问题在航运应用中广泛出现,其主要目标是使运输成本最小化,因为产品配送占物流成本的很大一部分。分析了各种因素(交通因素、交叉路线成本、生产时间约束和产品需求时间)对总成本的影响。所开发的程序在供应路线选择、客户分配到生产设施、生产设施的位置和最大限度地降低总成本方面带来了相当大的改善。建立了多产品流的整数LP数学模型,并解决了网络特性变化时模型性能的测试问题。结果表明,该模型对所有测试问题的性能都是有效的。
{"title":"Design and Optimization of Single-Stage Multi-Product Supply Chain Network for Product Distribution: A Case Study","authors":"Razaullah, A. Aziz, Abdul Salam Khan","doi":"10.1109/SOLI.2018.8476745","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476745","url":null,"abstract":"Network design and optimization problems for product distribution appear widely in shipping applications with the main objective to minimize the shipping cost, as the product distribution accounts for a significant portion of the logistical costs. The impact of various factors (traffic factor, cross route costs, production time constraints and demand time for product) on the total cost are analyzed in this paper. The procedure developed leads to considerable improvement in terms of supply route selection, allocation of customers to production facilities, location of production facilities and minimizing the total cost. An integer LP mathematical model for multi-product flow is formulated and test problems are solved to analyze the performance of the model when the network characteristics are changed. The results obtained show that the performance of the model is efficient for all test problems.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126798478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
An ε-Constraint Multi-objective Algorithm for Transit Route Design with Subsidy Consideration 考虑补贴的公交路线设计ε约束多目标算法
Li-Wen Chen, Ta-Yin Hu, Le-Chi Shih, T. Liao
Smart City has been proposed to be a total solution for cities around the world. Public transportation, as one of the basic element in a Smart City, provides shared transport service, such as bus, light rail transit (LRT), and mass rapid transit (MRT), to save energy, reduce air pollution and relieve congestion. For transit operators, how to provide efficient and effective service in traffic networks with limited budget is an important issue. As more public transportation is deployed under the same budget, how to balance bus route and subsidy becomes a new issue. The research proposes a multi-objective formulation to design the optimal bus routes under three conflicting objectives, including travel cost, demand, and subsidy. The solution algorithm is constructed based on the ε-constraint method to solve the problem. Numerical experiments based on a realistic network in Chiayi (Taiwan) are conducted to illustrate the proposed algorithm.
智慧城市被认为是世界各地城市的整体解决方案。公共交通作为智慧城市的基本要素之一,提供公共汽车、轻轨交通(LRT)、捷运(MRT)等共享交通服务,以节约能源、减少空气污染、缓解拥堵。如何在预算有限的情况下,在交通网络中提供高效有效的服务,是交通运营商面临的一个重要问题。在预算不变的情况下,随着公共交通的增加,如何平衡公交线路和补贴成为一个新的问题。在交通成本、需求和补贴三个相互冲突的目标下,提出了公交线路优化设计的多目标公式。在ε-约束方法的基础上构造了求解算法。以台湾嘉义的实际网络为例,进行了数值实验。
{"title":"An ε-Constraint Multi-objective Algorithm for Transit Route Design with Subsidy Consideration","authors":"Li-Wen Chen, Ta-Yin Hu, Le-Chi Shih, T. Liao","doi":"10.1109/SOLI.2018.8476739","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476739","url":null,"abstract":"Smart City has been proposed to be a total solution for cities around the world. Public transportation, as one of the basic element in a Smart City, provides shared transport service, such as bus, light rail transit (LRT), and mass rapid transit (MRT), to save energy, reduce air pollution and relieve congestion. For transit operators, how to provide efficient and effective service in traffic networks with limited budget is an important issue. As more public transportation is deployed under the same budget, how to balance bus route and subsidy becomes a new issue. The research proposes a multi-objective formulation to design the optimal bus routes under three conflicting objectives, including travel cost, demand, and subsidy. The solution algorithm is constructed based on the ε-constraint method to solve the problem. Numerical experiments based on a realistic network in Chiayi (Taiwan) are conducted to illustrate the proposed algorithm.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132295741","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
IoT based Omni-Channel Logistics Service in Industry 4.0 工业4.0下基于物联网的全渠道物流服务
Y. Lv, Lei Tu, C. K. Lee, X. Tang
Rapid change of sales and distribution channels in the last era with primary focus on customer centered shopping experience to the growing importance of more customized products and faster delivery has led the recent trend of the Omni-channel. The higher expectation for personalized products and service and the disruptive production and information technology are driving the improvement on production and service systems. Framework of human centered IoT based logistics service for Omni-channel has been proposed in the research and the proposed framework does not only involve the new logistics distribution approach generative quick delivery with latest Internet of Things (IoT) technology, but also realize the need of dynamic order fulfillment in the new paradigm shift of manufacturing. This study is expected to become a role model in the change from manufacturing oriented business to service based industry. The proposed IoT based logistics system has the potential to be a disruptive and novel logistics system by providing an integrated seamless Omni-channel journey for modern shoppers.
在上一个时代,销售和分销渠道的快速变化,主要关注以客户为中心的购物体验,越来越多的定制产品和更快的交货的重要性,导致了最近全渠道的趋势。对个性化产品和服务的更高期望以及颠覆性的生产和信息技术正在推动生产和服务系统的改进。本研究提出了以人为本的全渠道物联网物流服务框架,该框架不仅涉及最新物联网技术下的新型物流配送方式生成式快速交付,而且还实现了制造业新范式转变下的动态订单履行需求。本研究可望成为制造业向服务业转型的典范。拟议的基于物联网的物流系统有可能成为一种颠覆性的新型物流系统,为现代购物者提供集成的无缝全渠道旅程。
{"title":"IoT based Omni-Channel Logistics Service in Industry 4.0","authors":"Y. Lv, Lei Tu, C. K. Lee, X. Tang","doi":"10.1109/SOLI.2018.8476708","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476708","url":null,"abstract":"Rapid change of sales and distribution channels in the last era with primary focus on customer centered shopping experience to the growing importance of more customized products and faster delivery has led the recent trend of the Omni-channel. The higher expectation for personalized products and service and the disruptive production and information technology are driving the improvement on production and service systems. Framework of human centered IoT based logistics service for Omni-channel has been proposed in the research and the proposed framework does not only involve the new logistics distribution approach generative quick delivery with latest Internet of Things (IoT) technology, but also realize the need of dynamic order fulfillment in the new paradigm shift of manufacturing. This study is expected to become a role model in the change from manufacturing oriented business to service based industry. The proposed IoT based logistics system has the potential to be a disruptive and novel logistics system by providing an integrated seamless Omni-channel journey for modern shoppers.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127630411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
UN SDGs Shaping Sustainable Supply Chains: The Case of Apparel Manufacturers in Developing Countries 联合国可持续发展目标塑造可持续供应链:发展中国家服装制造商的案例
J. Sudusinghe, R. Jayaratne, A. Kumarage
Social sustainability dimension in the supply chains has been addressed scarcely and very differently across the time in Sustainable Supply Chain Management (SSCM) literature. Hence, the necessity of addressing social sustainability in different supply chains has been addressed by the scholars over the years. Meanwhile, the United Nations expect sustainable development across the globe by 2035 by introducing the Sustainable Development Goals (UN SDGs) in 2015. As a result, the tremendous responsibility falls upon the shoulders of the actors of supply chains spread across the globe since businesses play a major role towards the development of the world. Hence, this research attempts at studying how the integration of UN SDGs and supply chain practices of the suppliers in the developing countries lead to better sustainable apparel supply chains. A systematic literature review followed by interviews with experts in the apparel supply chains were conducted to gather data in this study. As a result, 11 sub-topics were identified under the social sustainability dimension of sustainable supply chains followed by best practices of the Sri Lankan apparel manufacturers who also played a major role as suppliers in the ethical global apparel supply chain. Hence this study presents social sustainability practices in depth from the perspective of UN SDGs setting example for any other labor-intensive supply chains.
在可持续供应链管理(SSCM)文献中,供应链中的社会可持续性维度几乎没有得到解决,而且在时间上存在很大差异。因此,多年来学者们一直在讨论解决不同供应链中社会可持续性问题的必要性。另一方面,联合国在2015年推出了可持续发展目标(UN SDGs),预计到2035年全球将实现可持续发展。因此,巨大的责任落在了遍布全球的供应链参与者的肩上,因为企业对世界的发展起着重要作用。因此,本研究试图研究联合国可持续发展目标与发展中国家供应商供应链实践的整合如何导致更好的可持续服装供应链。通过系统的文献回顾和对服装供应链专家的访谈来收集本研究的数据。结果,在可持续供应链的社会可持续性维度下确定了11个子主题,随后是斯里兰卡服装制造商的最佳实践,这些制造商在道德全球服装供应链中也发挥了重要作用。因此,本研究从联合国可持续发展目标的角度深入介绍了社会可持续发展实践,为其他劳动密集型供应链树立了榜样。
{"title":"UN SDGs Shaping Sustainable Supply Chains: The Case of Apparel Manufacturers in Developing Countries","authors":"J. Sudusinghe, R. Jayaratne, A. Kumarage","doi":"10.1109/SOLI.2018.8476697","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476697","url":null,"abstract":"Social sustainability dimension in the supply chains has been addressed scarcely and very differently across the time in Sustainable Supply Chain Management (SSCM) literature. Hence, the necessity of addressing social sustainability in different supply chains has been addressed by the scholars over the years. Meanwhile, the United Nations expect sustainable development across the globe by 2035 by introducing the Sustainable Development Goals (UN SDGs) in 2015. As a result, the tremendous responsibility falls upon the shoulders of the actors of supply chains spread across the globe since businesses play a major role towards the development of the world. Hence, this research attempts at studying how the integration of UN SDGs and supply chain practices of the suppliers in the developing countries lead to better sustainable apparel supply chains. A systematic literature review followed by interviews with experts in the apparel supply chains were conducted to gather data in this study. As a result, 11 sub-topics were identified under the social sustainability dimension of sustainable supply chains followed by best practices of the Sri Lankan apparel manufacturers who also played a major role as suppliers in the ethical global apparel supply chain. Hence this study presents social sustainability practices in depth from the perspective of UN SDGs setting example for any other labor-intensive supply chains.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"308 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124391576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Heuristics and Bounds for an Inventory System with an All-or-Nothing Yield Pattern and Lead-times 具有全有或全无产量模式和交货期的库存系统的启发式和边界
Frank Y. Chen, F. Hu, C. Yano, Q. Yuan
We study a single-item, periodic-review inventory system with stochastic demand, arbitary delivery lead times and all-or-nothing production yields: whenever a shipment (of an order) arrives, the firm conducts a sample test to confirm the quality; if the sample test fails, the entire shipment is returned or destroyed. Although the problem is impossible to solve exactly except in special cases, we utilize properties of the problem to develop a heuristic that, in numerical tests, performs well in comparison to a popular heuristic and in comparison to the optimal policy.
我们研究了一个单品、定期审查的库存系统,该系统具有随机需求、任意交货提前期和全有或全无的生产产量:每当货物(订单)到达时,公司都会进行样品测试以确认质量;如果样品测试失败,整批货物将被退回或销毁。尽管除了在特殊情况下,这个问题是不可能完全解决的,但我们利用问题的性质来开发一个启发式,在数值测试中,与流行的启发式和最优策略相比,它表现良好。
{"title":"Heuristics and Bounds for an Inventory System with an All-or-Nothing Yield Pattern and Lead-times","authors":"Frank Y. Chen, F. Hu, C. Yano, Q. Yuan","doi":"10.1109/SOLI.2018.8476751","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476751","url":null,"abstract":"We study a single-item, periodic-review inventory system with stochastic demand, arbitary delivery lead times and all-or-nothing production yields: whenever a shipment (of an order) arrives, the firm conducts a sample test to confirm the quality; if the sample test fails, the entire shipment is returned or destroyed. Although the problem is impossible to solve exactly except in special cases, we utilize properties of the problem to develop a heuristic that, in numerical tests, performs well in comparison to a popular heuristic and in comparison to the optimal policy.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122082713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Beam Scanning UHF RFID Reader Antenna Design for Metal Environment Application (Invited paper) 金属环境下的波束扫描UHF RFID阅读器天线设计(特邀论文)
Xiuping Li, Hua Zhu, Quanping Li, Weiwei Feng
A two-dimensionally scanning (2D) antenna array and polling beam scanning antenna array is designed in UHF RFID system with high stability and reliability in metal environment. The two-dimensionally scanning (2D) antenna array is composed of 3×3 antenna array, a feeding network and switches. The measured -10dB impedance bandwidth is around 30MHz. The scanning beam directions covers ±60° and scanning direction gain is 9~10dBi, respectively. The polling beam scanning antenna array is composed of three 1×2 planar inverted-F antenna (PIFA) arrays and polling beam scanning feeding network consisting switch and control module. The measured bandwidth is 50MHz (895–945MHz) under the condition of VSWR less than 2, covering Chinese, Canadian, Korean, and Australian standard of frequency ranges. The steering radiation pattern is -20°, 0°, and +25° in xoz-plane. The read rate achieve 100% in the metal environment.
设计了金属环境下超高频RFID系统的二维扫描天线阵列和轮询波束扫描天线阵列。二维扫描(2D)天线阵列由3×3天线阵列、馈电网络和开关组成。测量的-10dB阻抗带宽约为30MHz。扫描波束方向为±60°,扫描方向增益为9~10dBi。轮询波束扫描天线阵列由三个1×2平面倒f天线阵列和轮询波束扫描馈电网络组成,馈电网络由开关和控制模块组成。在驻波比小于2的情况下,实测带宽为50MHz (895-945MHz),覆盖了中国、加拿大、韩国和澳大利亚标准的频率范围。转向辐射模式是-20°,0°和+25°在xz平面。在金属环境下,读取率达到100%。
{"title":"Beam Scanning UHF RFID Reader Antenna Design for Metal Environment Application (Invited paper)","authors":"Xiuping Li, Hua Zhu, Quanping Li, Weiwei Feng","doi":"10.1109/SOLI.2018.8476783","DOIUrl":"https://doi.org/10.1109/SOLI.2018.8476783","url":null,"abstract":"A two-dimensionally scanning (2D) antenna array and polling beam scanning antenna array is designed in UHF RFID system with high stability and reliability in metal environment. The two-dimensionally scanning (2D) antenna array is composed of 3×3 antenna array, a feeding network and switches. The measured -10dB impedance bandwidth is around 30MHz. The scanning beam directions covers ±60° and scanning direction gain is 9~10dBi, respectively. The polling beam scanning antenna array is composed of three 1×2 planar inverted-F antenna (PIFA) arrays and polling beam scanning feeding network consisting switch and control module. The measured bandwidth is 50MHz (895–945MHz) under the condition of VSWR less than 2, covering Chinese, Canadian, Korean, and Australian standard of frequency ranges. The steering radiation pattern is -20°, 0°, and +25° in xoz-plane. The read rate achieve 100% in the metal environment.","PeriodicalId":424115,"journal":{"name":"2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127216600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
期刊
2018 IEEE International Conference on Service Operations and Logistics, and Informatics (SOLI)
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1