International Transactions in Operational Research最新文献_第10页

A new Fermatean fuzzy multi-objective indefinite quadratic transportation problem with an application to sustainable transportation 新的 Fermatean 模糊多目标不定四元交通问题及其在可持续交通中的应用

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-07-16 DOI: 10.1111/itor.13513

Aakanksha Singh, Ritu Arora, Shalini Arora

{"title":"A new Fermatean fuzzy multi-objective indefinite quadratic transportation problem with an application to sustainable transportation","authors":"Aakanksha Singh, Ritu Arora, Shalini Arora","doi":"10.1111/itor.13513","DOIUrl":"10.1111/itor.13513","url":null,"abstract":"In this work, a Fermatean fuzzy (FF) multi-objective indefinite quadratic transportation problem (TP) is introduced. Due to some unavoidable reasons, real-life transportation parameters such as supply, demand and costs are indeterminate in nature and cannot be expressed in crisp terms. We represent these parameters using FF numbers, an extension of fuzzy numbers, which are capable of representing indeterminacy efficiently. A multi-objective indefinite quadratic TP where each objective is a product of two linear factors (cost functions) is considered. Defuzzification of FF numbers is accomplished by the introduction of <math>\u0000 <semantics>\u0000 <mrow>\u0000 <mo>(</mo>\u0000 <mi>α</mi>\u0000 <mo>,</mo>\u0000 <mi>β</mi>\u0000 <mo>)</mo>\u0000 </mrow>\u0000 <annotation>$(alpha,beta)$</annotation>\u0000 </semantics></math>-cut for the first time. The obtained crisp TP is solved using the intuitionistic fuzzy programming approach and FF programming approach to arrive at a compromise solution. To substantiate the work, solution methodology based on defuzzification using the ranking function is also deliberated. The applicability of the model is demonstrated through a sustainable TP, which simultaneously minimizes transportation cost with depreciation cost and packaging cost with wastage cost. The resulting value of the objective functions and the aspiration levels are compared to depict the efficacy of the proposed method over the ranking function method. The concluding section summarizes the work, and future avenues along with some limitations of the work are also specified.","PeriodicalId":49176,"journal":{"name":"International Transactions in Operational Research","volume":"32 4","pages":"1977-2002"},"PeriodicalIF":3.1,"publicationDate":"2024-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141739979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Municipal street-sweeping area generation with route optimization 通过优化路线生成市政街道清扫区域

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-07-15 DOI: 10.1111/itor.13515

Tyler Parsons, Jaho Seo, Dan Livesey

{"title":"Municipal street-sweeping area generation with route optimization","authors":"Tyler Parsons, Jaho Seo, Dan Livesey","doi":"10.1111/itor.13515","DOIUrl":"10.1111/itor.13515","url":null,"abstract":"Street sweeping is used in urban municipalities worldwide but requires a great deal of planning for large-scale implementation. Municipalities typically make use of the macro- and microapproach by using operational areas in which routes are assigned, but creating operational areas without an understanding of the expected workload, number of routes, and the travel distance to and from the depot may lead to increased statistics. In this paper, a combination of heuristic approaches is used to assign street-sweeping areas on the macroscale and generate street-sweeping routes on the microscale. For the area assignment, a two-stage cluster approach is proposed, making use of the weighted k-means algorithm and differential evolution. For the route optimization, a three-phase augment merge algorithm is used to create initial solutions, the u-turns are minimized with a modified version of Hierholzer's algorithm and tabu search, and the remaining u-turns are removed using a forward-searching ant colony optimization. A case study in The City of Oshawa, Canada, was used to verify the proposed methodology, and all metrics were theoretically improved.","PeriodicalId":49176,"journal":{"name":"International Transactions in Operational Research","volume":"32 3","pages":"1375-1399"},"PeriodicalIF":3.1,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141646833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An adapted constraint-programming formulation of the resource-constrained project scheduling problem applied to the identical parallel machines group shop and mixed shop scheduling problems 将资源受限项目调度问题的改编约束编程公式应用于相同并联机器分组车间和混合车间调度问题

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-07-08 DOI: 10.1111/itor.13504

Francisco Yuraszeck, Gonzalo Mejía, Armin Lüer-Villagra

引用次数: 0

Destination selection and flight scheduling for regional airlines at slot-constrained airports 支线航空公司在机位紧张机场的目的地选择和航班调度

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-07-08 DOI: 10.1111/itor.13505

Alberto Santini

引用次数: 0

A multi‐objective model for publicly funded festival planning 公共资助节庆规划的多目标模型

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-06-30 DOI: 10.1111/itor.13500

L. Alçada‐Almeida, N. Sousa, J. Coutinho‐Rodrigues

{"title":"A multi‐objective model for publicly funded festival planning","authors":"L. Alçada‐Almeida, N. Sousa, J. Coutinho‐Rodrigues","doi":"10.1111/itor.13500","DOIUrl":"https://doi.org/10.1111/itor.13500","url":null,"abstract":"This article proposes a multi‐objective mixed‐integer linear programming model to assist event managers in obtaining and evaluating non‐dominated solutions to the problem of selecting a daily lineup of shows and activities for a festival – be it cultural, sports, ceremonial or any other kind. The model, which is especially adequate for designing festivals with public funding, has five objectives, relating to financial, logistical and how renowned the festival artists or acts are. It includes support for multiple days, multiple stages and different types of shows, all subject to constraints imposed by the intrinsic nature of the festival itself. The output of the model is a set of optimized daily lineups for the activities that constitute the festival, each corresponding to a particular compromise between the five objectives. The approach is demonstrated with a case study for a 5‐day festival, for which non‐dominated solutions are derived, presented and discussed. Results show that the model can provide a good variety of solutions while ensuring the persistence of the more desirable shows. The model is a novel decision support tool to assist in designing festival lineups that provide optimal audience experience, a key factor in attracting spectators, tourists and increasing comeback value.","PeriodicalId":49176,"journal":{"name":"International Transactions in Operational Research","volume":"152 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141505590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"管理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluating input- and output-specific inefficiency in courts of justice. An empirical study of Polish district courts 评估法院在投入和产出方面的低效率。对波兰地区法院的实证研究

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-06-27 DOI: 10.1111/itor.13503

Magdalena Kapelko

{"title":"Evaluating input- and output-specific inefficiency in courts of justice. An empirical study of Polish district courts","authors":"Magdalena Kapelko","doi":"10.1111/itor.13503","DOIUrl":"10.1111/itor.13503","url":null,"abstract":"Efficient judicial systems are acknowledged to benefit economic growth, firm competition, entrepreneurship, and financial market development. The goal of this paper is to measure the relative technical inefficiency of Polish district courts for the period 2017–2021 in civil, criminal, and family cases. Unlike other papers on justice (in)efficiency, this study uses input-specific and output-specific production models combined with the Data Envelopment Analysis technique. This approach allows for assessment of the contributions of specific inputs and outputs to overall court inefficiency. The results show considerable differences in inefficiencies with regard to courts’ specific inputs and outputs and the types of cases being processed. The evidence shows that the greatest inefficiency is found among court workers (i.e., other judicial staff and judges), while among judges, it is civil judges, with this result being robust to the model's specification. According to the results, the year 2020 marked a clear increase in the inefficiency of almost all variables, which can be attributed to the Coronavirus Disease 2019 (COVID-19) pandemic and restrictions on the functioning of the courts. Finally, the results also highlight a heterogeneity among courts depending on their geographical location and size, with courts related to the largest cities and those of large size tending to be the most inefficient.","PeriodicalId":49176,"journal":{"name":"International Transactions in Operational Research","volume":"32 5","pages":"2767-2797"},"PeriodicalIF":3.1,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/itor.13503","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141529197","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: 0

Effects of product online reviews on product returns: a review and classification of the literature 产品在线评论对产品退货的影响：文献综述与分类

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-06-25 DOI: 10.1111/itor.13502

Yun Wang, Bo Yu, Jing Chen

引用次数: 0

Global scale efficiency in data envelopment analysis 数据包络分析中的全球规模效率

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-06-20 DOI: 10.1111/itor.13501

Juan Aparicio, Daniel Santín

引用次数: 0

Special Issue on “Optimizing Port and Maritime Logistics: Advances for Sustainable and Efficient Operations” 特刊 "优化港口和海运物流：可持续高效运营的进展"

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-06-19 DOI: 10.1111/itor.13477

引用次数: 0

Special Issue on “Sharing Platforms for Sustainability: Exploring Strategies, Trade-offs, and Applications” 可持续性共享平台 "特刊：探索战略、权衡和应用"

IF 3.1 4区管理学

International Transactions in Operational Research Pub Date : 2024-06-19 DOI: 10.1111/itor.13497

引用次数: 0