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2019 International Colloquium on Logistics and Supply Chain Management (LOGISTIQUA)最新文献

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Development of a new storage structure using a hybrid procurement policy: case where stock holding costs are excluded 使用混合采购政策开发新的存储结构:排除库存成本的情况
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907317
Aboubakr Moubarak, F. Jawab
This article describes how to successfully conduct an implementation of a new storage structure by using a hybrid procurement policy in case where stock holding costs are excluded, the article will start by presenting how to carry out a description as detailed as possible of the activity of a warehouse and its business processes. With this description we will be able to determine the points of anomalies on which the study will focus, and all this based on a quality approach (the Deming Wheel) to put the project on rails whose terminus will be getting a better management and a relevant organization. This improvement project will be divided into four phases, the first phase “Plan”, will allow us to identify the expectations of the responsible, know the objectives of the project and make a planning that will be followed throughout the project period. The second phase “Do” is the basis of the project, it is the most important phase which consists to eradicate the causes of the problems, and forge relevant solutions at the operational and organizational level of the warehouse, during this phase several tools and calculation methods will be used to achieve the previously set objectives, including the rules of stock management and procurement techniques that will allowed us to find innovative solutions to problems of stock shortage and delivery delays, In the third phase “Check”, we will use a control method by projecting last year's stock data on the new storage structure to ensure a long-term success of the project, as well as propose different methods to improve the control and monitoring of the stock, And finally, the fourth phase “Act” was reserved for the implementation of everything that was calculated on the ground by following Lean and continuous improvement steps.
本文描述了在不包括库存成本的情况下,如何通过使用混合采购策略成功地执行新存储结构的实现。本文首先介绍了如何对仓库及其业务流程的活动进行尽可能详细的描述。有了这一描述,我们将能够确定研究将关注的异常点,所有这些都基于一种质量方法(戴明轮),使项目走上轨道,其终点将得到更好的管理和相关的组织。这个改进项目将分为四个阶段,第一阶段“计划”,将使我们能够确定负责人的期望,了解项目的目标,并制定一个将在整个项目期间遵循的计划。第二阶段“Do”是项目的基础,它是最重要的阶段,包括根除问题的原因,并在仓库的操作和组织层面制定相关的解决方案,在此阶段将使用几种工具和计算方法来实现先前设定的目标。包括库存管理规则和采购技术,这将使我们能够找到解决库存短缺和交货延迟问题的创新解决方案,在第三阶段“检查”中,我们将使用一种控制方法,将去年的库存数据投影到新的存储结构上,以确保项目的长期成功,并提出不同的方法来改善库存的控制和监测,最后,第四阶段“行动”是为执行所有在实地计算的,遵循精益和持续改进步骤而保留的。
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引用次数: 0
Drivers' Parking Choice Behavior 驾驶员停车选择行为
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907248
Sana Ben Hassine, R. Mraihi, Elyès Kooli
Inadequate information on the behavior of drivers cruising for parking space, in congested urban areas makes difficult to develop efficient parking policies. In order to reach the best decision about how to plan and manage demand for parking spaces, an overview of the motorist's behavior is imperative and curial. The aim of this paper is to study and reveals individual behaviors of Tunisian motorists, on areas selected parking in center city of Tunis. A collected data of drivers respondents randomly selected, were used. A survey was realized for Tunisian drivers, in order to sort out discriminatory criteria of the parking areas choice.
在拥挤的城市地区,由于缺乏关于司机寻找停车位行为的信息,很难制定有效的停车政策。为了达成关于如何规划和管理停车位需求的最佳决策,对驾驶员行为的概述是必要的和必要的。本文的目的是研究和揭示突尼斯驾驶者的个人行为,在突尼斯中心城市选定的区域停车。收集的数据是随机抽取的司机回答者,均采用。对突尼斯司机进行了一项调查,以便找出选择停车区域的歧视性标准。
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引用次数: 1
Routing Planning of the Different Harvester for Organizing the Harvesting of Sugar Beet 不同收割机组织甜菜收获的路线规划
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907318
L. Sari, M. Bennekrouf, A. Bensmaine, N. Ameurberrahou
This article proposes a planning of the routing path of the different beet lifters for the organization of the beet sugar harvest. The start of the production for sugar extraction is related to replenishment of the sugar beet, its synchronization with the date of operation of a set of harvesters is very critical. However, sugar beet is a biennial plant. Which gives more constraint for sugar production, which requires a thorough and precise study on the transport and storage of beet sugar in this study, our approach consists in proposing a harvesting circuit between the different places of cultivation of the sugar beet in the western region of Algeria. Our objective is to determine the necessary number of harvesters, in order to reduce the Investment cost relative to harvesters. In a second part, we compare two scenarios for replenishment of sugar beet. In the first scenario, the transfer of sugar beet is send directly to the production unit. In the second scenario, sugar beet is stored in zone storage cooperatives. Certainly this planning can help policy makers and farmers to work together to optimize transport, cost and time for the harvesting and processing areas
本文提出了不同的甜菜升降机的路线规划的组织甜菜糖收获。提取糖的生产开始与甜菜的补充有关,它与一套收割机的运行日期同步是非常关键的。然而,甜菜是二年生植物。这给糖的生产提供了更多的限制,这需要对甜菜糖的运输和储存进行彻底和精确的研究。在这项研究中,我们的方法包括在阿尔及利亚西部地区不同的甜菜种植地点之间提出一个收获回路。我们的目标是确定必要的收割机数量,以减少相对于收割机的投资成本。在第二部分,我们比较了两种情况的补充甜菜。在第一个场景中,甜菜的转移直接发送到生产单位。在第二种情况下,甜菜储存在区域储存合作社中。当然,这种规划可以帮助决策者和农民共同努力,优化收获和加工地区的运输、成本和时间
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引用次数: 1
Tabu Search for urban freight VRP: Fundamental aspects and parameters tuning evaluation 城市货运VRP禁忌搜索:基本方面与参数调优评价
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907263
Youssef Meliani, S. L. Elhaq, Y. Hani, A. Mhamedi
This paper capitalizes some fundamental aspects of the Tabu Search (TS) as a strategy for combinatorial optimization problems, especially Vehicle Routing Problems (VRP) for urban good distribution. in the last 2 decades or so, TS has proven his efficiency in treating different variants of VRP. The current study addresses the basic components and procedures of any TS, such as, the local search, the adaptive memory and the processes for intensifying and diversifying the search. Furthermore, an overview of pertinent works on TS related to VRP is provided. Latterly, the impact of each parameter on the performance of a given process of the TS is also evaluated by a proposed TS heuristic.
本文利用禁忌搜索(TS)的一些基本方面作为组合优化问题的策略,特别是城市物资分配的车辆路径问题(VRP)。在过去20年左右的时间里,TS已经证明了他在治疗不同类型VRP方面的有效性。本文主要研究了神经网络的基本组成部分和过程,如局部搜索、自适应记忆以及强化和多样化搜索的过程。此外,还提供了与VRP相关的TS相关工作的概述。最后,我们还提出了一种TS启发式算法来评估每个参数对给定TS过程性能的影响。
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引用次数: 2
The utility of Lean Six Sigma(LSS) in the Supply Chain agro-industry 精益六西格玛(LSS)在农业产业供应链中的应用
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907300
Mohib Asmae, Ennadi Abdelali, Sabbani Youssef, Herrou Brahim
The competition has become aggressive and the customer has become more demanding and more complex, which have forced organizations to continuously improve their operations and the quality of their products and services. To attain such enhancements, organizations over the last decades have been using two of the most known and powerful methodologies Lean manufacturing and Six Sigma. However, the quest for more efficiency and effectiveness and higher quality of products and services has resulted the integration of these two methodologies to found an improved approach known as Lean Six Sigma.[1] The nature of competition has changed over the past two decades, from competition between companies to competition between supply chains. So reducing costs and optimizing the supply chain is a strategic issue for the company. Therefore, Lean Six Sigma is a lever that allows the company to improve speed through the elimination of waste, and improve quality through the reduction of process variability at the same time. The purpose of this article is to present the Lean Six Sigma approach and demonstrate its utility in the agro-food supply chain, and show how this integrated approach model can offer considerable performance improvement and provide a base for further contributions in this field. Furthermore this article aims to present a bibliographical study of the various studies made between 2012 and 2018 to better position ourselves in relation to literature.
竞争变得激烈,客户的要求变得更加苛刻和复杂,这迫使组织不断改进其运营以及产品和服务的质量。为了获得这样的改进,在过去的几十年里,组织一直在使用两种最著名和最强大的方法:精益生产和六西格玛。然而,追求更高的效率和效果以及更高的产品和服务质量已经导致这两种方法的整合,发现了一种被称为精益六西格玛的改进方法。[1]过去二十年来,竞争的性质发生了变化,从公司之间的竞争变成了供应链之间的竞争。因此,降低成本,优化供应链是公司的战略问题。因此,精益六西格玛是一个杠杆,可以让公司通过消除浪费来提高速度,同时通过减少过程可变性来提高质量。本文的目的是介绍精益六西格玛方法,并展示其在农业食品供应链中的效用,并展示这种集成方法模型如何提供可观的绩效改进,并为该领域的进一步贡献提供基础。此外,本文旨在对2012年至2018年间进行的各种研究进行书目研究,以更好地定位我们与文学的关系。
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引用次数: 1
Analyzing the quality of public bus transport service in Fez City (Morocco) 摩洛哥非斯市公交服务质量分析
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907267
Zehmed Karim, Jawab Fouad
The aim of this paper is to develop a conceptual framework for analyzing the quality of public bus transport service in Fez City. This framework would be able to focus on bus lines, integrate measurement approach's into a single framework including both the user side and the operator one and identify lines that have a high level in both perceived and offered quality as references that others should emulate their best practice to improve quality.
本文的目的是建立一个概念框架来分析非斯市公共汽车运输服务的质量。该框架将能够专注于公交线路,将测量方法整合到一个单一的框架中,包括用户方和运营商一方,并确定在感知和提供质量方面都具有高水平的线路,作为参考,其他人应该效仿他们的最佳实践来提高质量。
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引用次数: 2
Determinants of logistics performance: a case study of the retail sector 物流绩效的决定因素:零售业的案例研究
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907259
Pes Zerouali Ouariti Ouafae, Zeroual Laila
The logistic approach is based on the principle of the control of the physical flows by the flows of information. Information systems have always been an important part of supply chain management research on the distribution of information sharing on logistics performance (Chen 2003) [1], As part of our research focused on the use of information systems and logistics performance, we wanted to study the role that inter-organizational collaboration and information sharing can play through an IS on logistic performance. This led us to conduct a qualitative study of contextualization in the supermarket sector in Morocco.
物流方法是基于信息流控制物理流的原理。信息系统一直是供应链管理研究中关于物流绩效信息共享分布的重要组成部分(Chen 2003)[1]。作为我们研究的一部分,重点是信息系统和物流绩效的使用,我们想研究组织间协作和信息共享可以通过IS对物流绩效发挥的作用。这使我们对摩洛哥超市部门的情境化进行了定性研究。
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引用次数: 1
SEM to analyze the interaction between hospital logistics and quality of care, a systematic review 以扫描电镜分析医院后勤与护理质量的相互作用,进行系统综述
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907313
Youness Frichi, F. Jawab, S. Boutahari
The aim of this paper is to review published research on the use of the structural equation modeling (SEM) to examine the relationship between hospital logistics and quality of care. To this end, an electronic literature search was conducted on the scientific databases of Web of Science, Scopus, ScienceDirect, PubMed and Springer, yielding a total of 591 references. Upon eliminating duplicates and applying inclusion and exclusion criteria, 13 articles were retained. These articles have used the SEM to test and validate the influence of various factors, some of them have included logistics, on the quality of care. However, logistics factors were not studied in an integrated way within a model to generate a comprehensive evidence base, upon which decisions could be made. This leads to an incomplete understanding of the causal process by which hospital logistics factors affect the quality of care.
本文的目的是回顾已发表的研究使用结构方程模型(SEM)来检查医院物流和护理质量之间的关系。为此,对Web of Science、Scopus、ScienceDirect、PubMed、施普林格等科学数据库进行电子文献检索,共检索到591篇文献。在消除重复并应用纳入和排除标准后,保留了13篇文章。这些文章使用扫描电镜来测试和验证各种因素对护理质量的影响,其中一些因素包括物流。然而,物流因素并没有在一个模型中以综合的方式进行研究,以产生一个全面的证据基础,从而可以做出决策。这导致了对医院后勤因素影响护理质量的因果过程的不完全理解。
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引用次数: 3
Agent-based Approach of Multi-Structures Homecare Planning Problem 基于智能体的多结构家庭护理规划问题研究
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907268
F. Hamdani, A. El mhamedi, D. Monticolo
In the context of population aging and the significant demographic changes, the elder shares rise throughout the world. However, the increasing share of older people has many social and economic implications. In the health care context, life expectancy is a source of concern for policymakers; the income growth of the elderly increases health expenditures, and strongly increases expenditures, especially on long-term care. In response to those implications, a growing interest in the home care organizations, transitions, and concerns have approved. Taking advantage of the inherent characteristics of the Multi-agent system, this work introduces a distributed framework to improve the organizational decision in the home care sector, particularly, the planning management of a set of patients shared between multiple homecare structures. In order, to facilitate complex daily activities, and to improve the quality of planning solutions in the home care sector.
在人口老龄化和人口结构发生重大变化的背景下,老龄人口比例在全球范围内呈上升趋势。然而,老年人比例的增加会产生许多社会和经济影响。在卫生保健方面,预期寿命是政策制定者关注的一个问题;老年人收入的增长增加了医疗支出,并大大增加了支出,特别是长期护理方面的支出。作为对这些影响的回应,人们对家庭护理组织、过渡和关注的兴趣越来越大。利用多智能体系统的固有特性,本文引入了一个分布式框架来改善家庭护理部门的组织决策,特别是多个家庭护理结构之间共享的一组患者的计划管理。为了方便复杂的日常活动,并提高家庭护理部门规划解决方案的质量。
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引用次数: 1
Supply Chain and Industry 4.0: Impact and Performance Analysis: Case of BIOMERIEUX 供应链与工业4.0:影响与绩效分析:以BIOMERIEUX为例
Pub Date : 2019-06-01 DOI: 10.1109/LOGISTIQUA.2019.8907242
N. E. Haoud, Mehdi El Hasnaoui
With the advent of the Big Data era, the industry sector has seen an increasingly intensive use of data processing, cyber-physical systems, Internet of Things and cloud technology. This digital transformation is fundamentally characterized by automation and the integration of new technologies into the enterprise value chain. From there, there are several challenges for being transformed into a connected and intelligent factory model such as the interconnection of machines, the dematerialization of communication and distribution channels, and the restructuring of the company for flexible and personalized production [P. Hébert and M. Moudallal, 2016]. Moreover, the relational model with the end customer, which is at the center of supply chain management, is thus changing, giving way to new distribution channels. The changes that are occurring for the industry sector are then called the Fourth Industrial Revolution. This article then attempts to analyze the supply chain system in the context of the new standards imposed by Industry 4.0, through a quantitative analysis conducted on the performance of industrial companies Biomérieux having upgraded its supply chain system. The indicators analyzed in this study thus include some of the most important elements of the supply chain impacted by this industrial revolution, namely; inventory management and purchasing management. The goal is to try to measure the real impact of a 4.0 upgrade of the so-called “classic” supply chain system on the performance of industrial companies.
随着大数据时代的到来,工业领域越来越多地使用数据处理、网络物理系统、物联网和云技术。这种数字化转型的根本特征是自动化和新技术集成到企业价值链中。在此基础上,转型为互联和智能工厂模式面临着一些挑战,例如机器的互联,通信和分销渠道的非物质化,以及公司为灵活和个性化生产而进行的重组[P]。hsambert and M. Moudallal, 2016]。此外,作为供应链管理中心的与终端客户的关系模型也因此发生了变化,让位于新的分销渠道。工业领域正在发生的变化被称为第四次工业革命。本文试图在工业4.0新标准的背景下分析供应链系统,通过对biomacrieux升级其供应链系统的工业公司的绩效进行定量分析。因此,本研究中分析的指标包括受此次工业革命影响的供应链中一些最重要的要素,即;库存管理和采购管理。其目标是试图衡量所谓的“经典”供应链系统4.0升级对工业企业绩效的实际影响。
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引用次数: 2
期刊
2019 International Colloquium on Logistics and Supply Chain Management (LOGISTIQUA)
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