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Asia-Pacific Journal of Operational Research最新文献

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An active-set based recursive approach for solving convex isotonic regression with generalized order restrictions 求解具有广义阶限制的凸等渗回归的一种基于主动集的递归方法
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-04-01 DOI: 10.1142/s0217595923500252
Xuyun Chen, Xudong Li, Yangfeng Su
{"title":"An active-set based recursive approach for solving convex isotonic regression with generalized order restrictions","authors":"Xuyun Chen, Xudong Li, Yangfeng Su","doi":"10.1142/s0217595923500252","DOIUrl":"https://doi.org/10.1142/s0217595923500252","url":null,"abstract":"This paper studies the convex isotonic regression with generalized order restrictions induced by a directed tree. The proposed model covers various intriguing optimization problems with shape or order restrictions, including the generalized nearly isotonic optimization and the total variation on a tree. Inspired by the success of the pool-adjacent-violator algorithm and its active-set interpretation, we propose an active-set based recursive approach for solving the underlying model. Unlike the brute-force approach that traverses an exponential number of possible active-set combinations, our algorithm has a polynomial time computational complexity under mild assumptions.","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42649742","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
A Multi-start Gradient Combination Method for High-performance Global Search 一种用于高性能全局搜索的多起点梯度组合方法
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-03-24 DOI: 10.1142/s0217595923400134
Ruikang Ma, Pan Li, Xinru Guo, Hao Zhang, Qiang Zhang, Li Ning
{"title":"A Multi-start Gradient Combination Method for High-performance Global Search","authors":"Ruikang Ma, Pan Li, Xinru Guo, Hao Zhang, Qiang Zhang, Li Ning","doi":"10.1142/s0217595923400134","DOIUrl":"https://doi.org/10.1142/s0217595923400134","url":null,"abstract":"","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47926668","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
Theoretically scrutinizing kinks on efficient frontiers and computationally reporting nonexistence of the tangent portfolio for the capital asset pricing model by parametric-quadratic programming 基于参数二次规划的资本资产定价模型有效边界的理论检验和正切投资组合不存在的计算报告
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-03-24 DOI: 10.1142/s0217595923500124
Y. Qi, Y. Zhang, Sunny Zhang
{"title":"Theoretically scrutinizing kinks on efficient frontiers and computationally reporting nonexistence of the tangent portfolio for the capital asset pricing model by parametric-quadratic programming","authors":"Y. Qi, Y. Zhang, Sunny Zhang","doi":"10.1142/s0217595923500124","DOIUrl":"https://doi.org/10.1142/s0217595923500124","url":null,"abstract":"","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44147390","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
Minimization Problems with Non-submodular Cover Constraint 具有非子模覆盖约束的最小化问题
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-03-24 DOI: 10.1142/s0217595923400122
Wenqi Wang, Zhicheng Liu, D. Du, Peihao Shi, Xiaoyan Zhang
{"title":"Minimization Problems with Non-submodular Cover Constraint","authors":"Wenqi Wang, Zhicheng Liu, D. Du, Peihao Shi, Xiaoyan Zhang","doi":"10.1142/s0217595923400122","DOIUrl":"https://doi.org/10.1142/s0217595923400122","url":null,"abstract":"","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46271169","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
Nonmonotone alternative direction method based on simple conic model for unconstrained optimization 基于简单二次曲线模型的非单调交替方向法无约束优化
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-03-17 DOI: 10.1142/s0217595923500112
Lijuan Zhao
{"title":"Nonmonotone alternative direction method based on simple conic model for unconstrained optimization","authors":"Lijuan Zhao","doi":"10.1142/s0217595923500112","DOIUrl":"https://doi.org/10.1142/s0217595923500112","url":null,"abstract":"","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47054068","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
Embedding Best-Worst Method into Data Envelopment Analysis 在数据包络分析中嵌入最佳-最差法
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-03-17 DOI: 10.1142/s0217595923500100
Y. Yu, D. Khezrimotlagh
{"title":"Embedding Best-Worst Method into Data Envelopment Analysis","authors":"Y. Yu, D. Khezrimotlagh","doi":"10.1142/s0217595923500100","DOIUrl":"https://doi.org/10.1142/s0217595923500100","url":null,"abstract":"","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44225295","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: 1
Bag-of-tasks scheduling with rejection in large computing systems 大型计算系统中带拒绝的任务袋调度
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-03-17 DOI: 10.1142/s0217595923400110
Weidong Li
{"title":"Bag-of-tasks scheduling with rejection in large computing systems","authors":"Weidong Li","doi":"10.1142/s0217595923400110","DOIUrl":"https://doi.org/10.1142/s0217595923400110","url":null,"abstract":"","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41896191","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
Maximize Liquid Welfare in Combinatorial Auctions with Monotone Valuations 单调估值组合拍卖中的流动性福利最大化
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-02-28 DOI: 10.1142/s0217595923400109
Jiwen Chen, Q. Nong, Yuanyuan Wang, Wenjing Liu
{"title":"Maximize Liquid Welfare in Combinatorial Auctions with Monotone Valuations","authors":"Jiwen Chen, Q. Nong, Yuanyuan Wang, Wenjing Liu","doi":"10.1142/s0217595923400109","DOIUrl":"https://doi.org/10.1142/s0217595923400109","url":null,"abstract":"","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43652856","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
A weighted inverse minimum s – t cut problem with value constraint under the bottleneck-type Hamming distance 瓶颈型Hamming距离下具有值约束的加权最小s–t逆割问题
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-02-24 DOI: 10.1142/s0217595923500094
Elham Ramzani Ghalebala, M. Aman, Nasim Nasrabadi
{"title":"A weighted inverse minimum s – t cut problem with value constraint under the bottleneck-type Hamming distance","authors":"Elham Ramzani Ghalebala, M. Aman, Nasim Nasrabadi","doi":"10.1142/s0217595923500094","DOIUrl":"https://doi.org/10.1142/s0217595923500094","url":null,"abstract":"","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41948306","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
Reparametric sampling for small object image recognition 用于小目标图像识别的重参数采样
IF 1.4 4区 管理学
Asia-Pacific Journal of Operational Research Pub Date : 2023-02-23 DOI: 10.1142/s0217595923400092
Qiang Hua, Pan Li, Jiashuai Zhang, Feng Zhang, Chunru Dong
{"title":"Reparametric sampling for small object image recognition","authors":"Qiang Hua, Pan Li, Jiashuai Zhang, Feng Zhang, Chunru Dong","doi":"10.1142/s0217595923400092","DOIUrl":"https://doi.org/10.1142/s0217595923400092","url":null,"abstract":"","PeriodicalId":55455,"journal":{"name":"Asia-Pacific Journal of Operational Research","volume":" ","pages":""},"PeriodicalIF":1.4,"publicationDate":"2023-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49368057","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
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