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Data Mining Techniques and Mathematical Models for the Optimal Problem at a State Public University 某州立公立大学最优问题的数据挖掘技术与数学模型
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.10058404
Xinhui Zhang, Shuai Wang, Lijian Xiao
{"title":"Data Mining Techniques and Mathematical Models for the Optimal Problem at a State Public University","authors":"Xinhui Zhang, Shuai Wang, Lijian Xiao","doi":"10.1504/ijor.2023.10058404","DOIUrl":"https://doi.org/10.1504/ijor.2023.10058404","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75199609","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
How to bring manufacturing back - The impact of tax policies on reshoring 如何让制造业回归——税收政策对回流的影响
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.133743
Ziping Wang, Huafan Ma
{"title":"How to bring manufacturing back - The impact of tax policies on reshoring","authors":"Ziping Wang, Huafan Ma","doi":"10.1504/ijor.2023.133743","DOIUrl":"https://doi.org/10.1504/ijor.2023.133743","url":null,"abstract":"Moving manufacturing back to the USA has been in many fierce debates. While many believe that reshoring is beneficial to the USA through creating more jobs, our paper intends to gain more insights into this issue by studying a sourcing game between global firms and governments. Global firms may choose between offshoring and reshoring. Governments, as tax policymakers, aim at improving social welfare. First, our analysis indicates that firms may choose reshoring even if there are cost advantages to offshoring. Secondly, while reshoring may increase employment in the USA, it may also have a negative effect on the overall social welfare. Thirdly, when the labour cost in the USA is moderately higher, the government may launch new tax policies to motivate reshoring and improve social welfare. Finally, numerical examples demonstrate that reshoring improves social welfare in labour-intensive industry, while tax policies may curb such improvement with high tax rates.","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135952757","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 Two-Phase Extended Warranty Strategy for New and Reman Products 新产品和剩余产品的两阶段延长保修策略
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.10059156
Mubashir Unnissa Munavar, Jalapathy P
{"title":"A Two-Phase Extended Warranty Strategy for New and Reman Products","authors":"Mubashir Unnissa Munavar, Jalapathy P","doi":"10.1504/ijor.2023.10059156","DOIUrl":"https://doi.org/10.1504/ijor.2023.10059156","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135496947","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
Statistical distribution and analysis of secondary queue of railway passengers 铁路旅客二次排队统计分布及分析
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.134778
S.M. Qasim, Jamal A. Farooquie
{"title":"Statistical distribution and analysis of secondary queue of railway passengers","authors":"S.M. Qasim, Jamal A. Farooquie","doi":"10.1504/ijor.2023.134778","DOIUrl":"https://doi.org/10.1504/ijor.2023.134778","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135611026","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
Scheduling with team production effects 具有团队生产效果的调度
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.134783
Tobias Wiens, Christian A. Ullrich
{"title":"Scheduling with team production effects","authors":"Tobias Wiens, Christian A. Ullrich","doi":"10.1504/ijor.2023.134783","DOIUrl":"https://doi.org/10.1504/ijor.2023.134783","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135612087","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
Selection of materials formulation for non-asbestos friction materials using entropy weight-based TOPSIS and COPRAS multi-criteria decision making 基于熵权的TOPSIS和COPRAS多准则决策的非石棉摩擦材料配方选择
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.132815
Neet Vadgaonkar, Tejas Fulwala, Saurav Mahajani, Dinesh Shinde
{"title":"Selection of materials formulation for non-asbestos friction materials using entropy weight-based TOPSIS and COPRAS multi-criteria decision making","authors":"Neet Vadgaonkar, Tejas Fulwala, Saurav Mahajani, Dinesh Shinde","doi":"10.1504/ijor.2023.132815","DOIUrl":"https://doi.org/10.1504/ijor.2023.132815","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89805587","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
Numerical optimisation of loss system with retrial phenomenon in cellular networks 蜂窝网络中具有重审现象的损失系统的数值优化
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.129158
Vidyottama Jain, R. Raj, S. Dharmaraja
{"title":"Numerical optimisation of loss system with retrial phenomenon in cellular networks","authors":"Vidyottama Jain, R. Raj, S. Dharmaraja","doi":"10.1504/ijor.2023.129158","DOIUrl":"https://doi.org/10.1504/ijor.2023.129158","url":null,"abstract":": In this study, we extend upon the model by Haring et al. (2001) by introducing retrial phenomenon in multi-server queueing system. When the most g number of guard channels are available, it allows new calls to join the retrial group. This retrial group is called orbit and can hold a maximum of m retrial calls. The impact of retrial over certain performance measures is numerically investigated. The focus of this work is to construct optimisation problems to determine the optimal number of channels, the optimal number of guard channels and the optimal orbit size. Further, it has been emphasised that the proposed model with retrial phenomenon reduces the blocking probability of new calls in the system.","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85950405","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
Optimizing End-of-Life Laptop Remanufacturing Decisions Using Meta-Heuristics 使用元启发式优化报废笔记本电脑再制造决策
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.10058823
Gyan Chandra Kushwaha, Mark Goh, Shanmugam Prasanna Venkatesan, Gurunathan Anandh
{"title":"Optimizing End-of-Life Laptop Remanufacturing Decisions Using Meta-Heuristics","authors":"Gyan Chandra Kushwaha, Mark Goh, Shanmugam Prasanna Venkatesan, Gurunathan Anandh","doi":"10.1504/ijor.2023.10058823","DOIUrl":"https://doi.org/10.1504/ijor.2023.10058823","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87108992","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
Improving healthcare services in trauma emergency centres for patient safety under COVID-19 pandemic crisis 改善创伤急救中心的医疗服务，确保COVID-19大流行危机下的患者安全
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.133746
Dilbagh Panchal
{"title":"Improving healthcare services in trauma emergency centres for patient safety under COVID-19 pandemic crisis","authors":"Dilbagh Panchal","doi":"10.1504/ijor.2023.133746","DOIUrl":"https://doi.org/10.1504/ijor.2023.133746","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135953073","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
Optimizing Production and Operational Cost in a Limestone Mine by MINLP Approach: An End-to-End Case Study 利用MINLP方法优化石灰石矿山的生产和运营成本:一个端到端的案例研究
International Journal of Operational Research Pub Date : 2023-01-01 DOI: 10.1504/ijor.2023.10053952
Santosh Kumar Annabattula Venkata Varaha, A. Sarma, Viswa Janith Paidisetty, A. Umasankar, Anindita Desarkar, Vishwanathan Raman, Mahesh Mahajan
{"title":"Optimizing Production and Operational Cost in a Limestone Mine by MINLP Approach: An End-to-End Case Study","authors":"Santosh Kumar Annabattula Venkata Varaha, A. Sarma, Viswa Janith Paidisetty, A. Umasankar, Anindita Desarkar, Vishwanathan Raman, Mahesh Mahajan","doi":"10.1504/ijor.2023.10053952","DOIUrl":"https://doi.org/10.1504/ijor.2023.10053952","url":null,"abstract":"","PeriodicalId":35451,"journal":{"name":"International Journal of Operational Research","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76218869","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
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