Supply Chain Analytics最新文献_第7页

A coordination model for closed-loop supply chain systems with a single manufacturer and retailer 具有单一制造商和零售商的闭环供应链系统的协调模型

Supply Chain Analytics Pub Date : 2023-11-08 DOI: 10.1016/j.sca.2023.100051

Wakhid Ahmad Jauhari, Nadya Syafa Kamila, Pringgo Widyo Laksono

{"title":"A coordination model for closed-loop supply chain systems with a single manufacturer and retailer","authors":"Wakhid Ahmad Jauhari, Nadya Syafa Kamila, Pringgo Widyo Laksono","doi":"10.1016/j.sca.2023.100051","DOIUrl":"https://doi.org/10.1016/j.sca.2023.100051","url":null,"abstract":"<div><p>This paper develops a coordination model for a closed-loop supply chain (CLSC) system consisting of a single manufacturer and retailer where market demand depends on the green technology level, retailer’s selling price, and promotional efforts. The manufacturer manufactures products from raw materials to finished products and adapts them for sale to meet key market demands. Used products from consumers will be returned to the retailer to be processed by remanufacturing under a technology license, and the rest will be returned to the manufacturer for remanufacturing, refurbishing, recycling, or waste disposal. The models are formulated mathematically and constructed under three scenarios – centralized, decentralized, and a Stackelberg game led by the manufacturer. Numerical examples are given to illustrate the results of the developed model. The result suggests that both types of investment can assist the closed-loop supply chain in enhancing its financial and environmental performance. It also suggests that lowering emissions levels through green technology might increase product selling prices, hence increasing sales volume.</p></div>","PeriodicalId":101186,"journal":{"name":"Supply Chain Analytics","volume":"4 ","pages":"Article 100051"},"PeriodicalIF":0.0,"publicationDate":"2023-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S294986352300050X/pdfft?md5=fd97b7fb3276a37a9b4242146b0739d9&pid=1-s2.0-S294986352300050X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92026707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reinventing the future supply chains with disruptive technologies 用颠覆性技术重塑未来的供应链

Supply Chain Analytics Pub Date : 2023-11-03 DOI: 10.1016/j.sca.2023.100047

Madjid Tavana (Prof. Dr.)

引用次数: 0

A multi-period optimization model for medicine supply chains using modified interactive multi-objective fuzzy programming 基于改进交互式多目标模糊规划的药品供应链多周期优化模型

Supply Chain Analytics Pub Date : 2023-11-02 DOI: 10.1016/j.sca.2023.100048

C. Sugapriya , D. Nagarajan , V.M. Gobinath , V. Kuppulakshmi

{"title":"A multi-period optimization model for medicine supply chains using modified interactive multi-objective fuzzy programming","authors":"C. Sugapriya , D. Nagarajan , V.M. Gobinath , V. Kuppulakshmi","doi":"10.1016/j.sca.2023.100048","DOIUrl":"https://doi.org/10.1016/j.sca.2023.100048","url":null,"abstract":"<div><p>The research on multi-period optimization using modified interactive multi-objective fuzzy programming for product complaints in pharmaceutical supply chains is new and evolving. This study proposes and develops an integrated multi-period, multi-objective medicine supply chain model in healthcare. The study considers an unknown number of drug manufacturer complaints. The business triad is a term used to describe the combination of the three objectives: time, quality, and cost. The process starts with developing a mathematical model for the business triad. A modified interactive multi-objective fuzzy programming is then proposed for the optimization of the business triad, has been proposed. The proposed method blends expert opinion and experience using fuzzy linguistic variables and a triangle membership function. A numerical example demonstrates the practical application of the proposed model. This study considers a model for fuzzy inventory pharmaceutical products with a two-tier supply chain. This supply chain model aids healthcare decision-makers in acquiring medications that meet the necessary time, quality, and cost standards.</p></div>","PeriodicalId":101186,"journal":{"name":"Supply Chain Analytics","volume":"4 ","pages":"Article 100048"},"PeriodicalIF":0.0,"publicationDate":"2023-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S294986352300047X/pdfft?md5=9d20c1dacc4d867c778600f5679b8f63&pid=1-s2.0-S294986352300047X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92026705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Comprehensive Strategic-Tactical Multi-Objective Sustainable Supply Chain Model with Human Resources Considerations 考虑人力资源的综合战略战术多目标可持续供应链模型

Supply Chain Analytics Pub Date : 2023-10-21 DOI: 10.1016/j.sca.2023.100044

Hamed Nozari , Javid Ghahremani-Nahr

{"title":"A Comprehensive Strategic-Tactical Multi-Objective Sustainable Supply Chain Model with Human Resources Considerations","authors":"Hamed Nozari , Javid Ghahremani-Nahr","doi":"10.1016/j.sca.2023.100044","DOIUrl":"https://doi.org/10.1016/j.sca.2023.100044","url":null,"abstract":"<div><p>This study proposes a multi-objective Sustainable Supply Chain Network (SSCN) model considering human resources limitations with different levels of expertise. The proposed model includes multiple suppliers, factories, and customers, where the construction of factories is a strategic decision, and determining the amount of production and allocating human resources with different levels of expertise is taken as a tactical decision. Also, the capital recovery factor has been used in the mathematical model to prevent the influence of strategic decisions on tactical decisions. The results from the mathematical models of epsilon limit, Non-dominated Sorting Genetic Algorithm II (NSGA II), and Multi-Objective Particle Swarm Optimization (MOPSO) show that by reducing the amount of shortage, the amount of production has increased, and as a result, the costs of production, supply and distribution and transportation have increased. Also, with the increase in the production and transportation of products, greenhouse gas emissions have also increased. Examining the impact of the uncertainty rate on the Robust Fuzzy Optimization (RFO) model also shows that with the increase of this coefficient, due to the increase in the demand in the network, the total costs of production, distribution, purchase of raw materials, and transportation have increased. Examining different comparison indices between solution methods also shows that heuristic methods have higher efficiency than exact methods. MOPSO is more efficient than NSGA II for the designed mathematical model in these investigations.</p></div>","PeriodicalId":101186,"journal":{"name":"Supply Chain Analytics","volume":"4 ","pages":"Article 100044"},"PeriodicalIF":0.0,"publicationDate":"2023-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49765633","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

A Bayes Estimate Density Fuzzy Modular function for improving supply chain sustainability through blockchain entropy prediction 基于区块链熵预测的贝叶斯估计密度模糊模函数改善供应链可持续性

Supply Chain Analytics Pub Date : 2023-10-20 DOI: 10.1016/j.sca.2023.100046

Brandon Foley , James A. Rodger

引用次数: 0

An order fulfilment location planning model for perishable goods supply chains using population density 考虑人口密度的易腐品供应链订单履行地点规划模型

Supply Chain Analytics Pub Date : 2023-10-16 DOI: 10.1016/j.sca.2023.100045

Chamath Ekanayake , Yapa Mahinda Bandara , Maxwell Chipulu , Prem Chhetri

引用次数: 0

An agent-based simulation and logistics optimization model for managing uncertain demand in forest supply chains 基于agent的森林供应链不确定需求管理仿真与物流优化模型

Supply Chain Analytics Pub Date : 2023-10-07 DOI: 10.1016/j.sca.2023.100042

Petri Helo, Javad Rouzafzoon

引用次数: 0

A hybrid forecasting model with logistic regression and neural networks for improving key performance indicators in supply chains 供应链关键绩效指标改进的逻辑回归与神经网络混合预测模型

Supply Chain Analytics Pub Date : 2023-10-05 DOI: 10.1016/j.sca.2023.100041

Rostyslav Pietukhov, Mujthaba Ahtamad, Mona Faraji-Niri, Tarek El-Said

{"title":"A hybrid forecasting model with logistic regression and neural networks for improving key performance indicators in supply chains","authors":"Rostyslav Pietukhov, Mujthaba Ahtamad, Mona Faraji-Niri, Tarek El-Said","doi":"10.1016/j.sca.2023.100041","DOIUrl":"https://doi.org/10.1016/j.sca.2023.100041","url":null,"abstract":"<div><p>This study investigates the potential of predictive analytics in improving Key Performance Indicators (KPIs) forecasting by leveraging Lean implementation data in supply chain enterprises. A novel methodology is proposed, incorporating two key enhancements: using Lean maturity assessments as a new data source and developing a hybrid forecasting model combining Logistic regression and Neural Network techniques. The proposed methodology is evaluated through a comprehensive empirical study involving 30 teams in a large supply chain company, revealing notable improvements in forecasting accuracy. Compared to a baseline scenario without process improvement data, the new methodology achieves an enhanced accuracy score by 17% and an improved F1 score by 13 %. These findings highlight the benefits of integrating Lean maturity assessments and adopting a hybrid forecasting model, contributing to the advancement of supply chain analytics. By incorporating lean maturity assessments, the forecasting process is enhanced, providing a deeper comprehension of the underlying Lean framework and the impact of its elements on supply chain performance. Additionally, adopting a hybrid model aligns with current best practices in forecasting, allowing for the utilisation of various techniques to optimise KPI prediction accuracy while leveraging their respective strengths.</p></div>","PeriodicalId":101186,"journal":{"name":"Supply Chain Analytics","volume":"4 ","pages":"Article 100041"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49751110","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

Assessment of centralised and localised ice cream supply chains using neighbourhood flow configuration models 使用邻里流动配置模型评估集中式和本地化冰淇淋供应链

Supply Chain Analytics Pub Date : 2023-10-05 DOI: 10.1016/j.sca.2023.100043

Bogdan Dorneanu , Elliot Masham , Mina Keykha , Evgenia Mechleri , Rosanna Cole , Harvey Arellano-Garcia

{"title":"Assessment of centralised and localised ice cream supply chains using neighbourhood flow configuration models","authors":"Bogdan Dorneanu , Elliot Masham , Mina Keykha , Evgenia Mechleri , Rosanna Cole , Harvey Arellano-Garcia","doi":"10.1016/j.sca.2023.100043","DOIUrl":"https://doi.org/10.1016/j.sca.2023.100043","url":null,"abstract":"<div><p>Traditional food supply chains are often centralised and global in nature, entailing substantial resource consumption. However, in the face of growing demand for sustainability, this strategy faces significant challenges. Adoption of localised supply chains is deemed a more sustainable option, yet its efficacy requires verification. Supply chain analytics methodologies provide invaluable tools to guide decisions regarding inventory management, demand forecasting and distribution optimisation. These solutions not only enhance facilitate operational efficiency, but also pave the way for cost reduction, further aligning with sustainability objectives. This research introduces a novel decision-making approach anchored in mixed integer linear programming (MILP) and neighbourhood flow models defined in cellular automata to compare the environmental benefits and vulnerability to disruption of these two chain configurations. Additionally, a comprehensive cost analysis is integrated to assess the economic feasibility of incorporating layout changes that enhance supply chain sustainability. The proposed framework is applied on an ice cream supply chain across England over a one-year timeframe. The findings indicate the superiority of the localised configuration in terms of economic benefits, leading to savings exceeding £ 1 million, alongside important reductions in environmental impact. However, in terms of resilience, the traditional configuration remains superior in three out of the four examined scenarios.</p></div>","PeriodicalId":101186,"journal":{"name":"Supply Chain Analytics","volume":"4 ","pages":"Article 100043"},"PeriodicalIF":0.0,"publicationDate":"2023-10-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49727256","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

A Stackelberg game for closed-loop supply chains under uncertainty with genetic algorithm and gray wolf optimization 基于遗传算法和灰狼优化的不确定闭环供应链Stackelberg博弈

Supply Chain Analytics Pub Date : 2023-09-25 DOI: 10.1016/j.sca.2023.100040

Abdollah babaeinesami , Peiman Ghasemi , Milad Abolghasemian , Adel Pourghader chobar

{"title":"A Stackelberg game for closed-loop supply chains under uncertainty with genetic algorithm and gray wolf optimization","authors":"Abdollah babaeinesami , Peiman Ghasemi , Milad Abolghasemian , Adel Pourghader chobar","doi":"10.1016/j.sca.2023.100040","DOIUrl":"https://doi.org/10.1016/j.sca.2023.100040","url":null,"abstract":"<div><p>This study uses a two-level programming model to present a Stackelberg game. The two-level programming problems consist of two levels of decision-making, each level having its objective function. This model’s first player (leader) includes the supplier and manufacturer, while the second player (follower) includes the distributor, customer, and revival centers. The proposed model is proposed to determine the optimal amount of products and components in each network segment, minimizing the system’s total costs and optimizing transportation in the system. This research (1) considers the environmental factors in the supply chain of wooden products, (2) uses game theory and the Stackelberg game for two players, (3) provides the competition mechanism for two players where the two players do not share their objective functions due to information security. The proposed model is compared with Genetic Algorithm (GA) and Gray Wolf Optimization (GWO) meta-heuristic algorithms. We show the calculation error of the GWO algorithm is less than that of GA. Therefore, it can better predict the behavior of the model in the long term. The results show lower production costs in case of no shortage.</p></div>","PeriodicalId":101186,"journal":{"name":"Supply Chain Analytics","volume":"4 ","pages":"Article 100040"},"PeriodicalIF":0.0,"publicationDate":"2023-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49727253","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