发布求助
文献互助 智能选刊 最新文献

OR manager最新文献

筛选
英文 中文
Benefits and Limitations of Simplified Transient Gas Flow Formulations 简化瞬态气体流动公式的优点和局限性
OR manager Pub Date : 2022-06-13 DOI: 10.1007/978-3-319-89920-6_32
Felix Hennings
{"title":"Benefits and Limitations of Simplified Transient Gas Flow Formulations","authors":"Felix Hennings","doi":"10.1007/978-3-319-89920-6_32","DOIUrl":"https://doi.org/10.1007/978-3-319-89920-6_32","url":null,"abstract":"","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"2 1","pages":"231-237"},"PeriodicalIF":0.0,"publicationDate":"2022-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78771636","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: 8
Tight SDP Relaxations for Cardinality-Constrained Problems 基数约束问题的紧SDP松弛
OR manager Pub Date : 2021-07-23 DOI: 10.1007/978-3-031-08623-6_26
Angelika Wiegele, Shudian Zhao
{"title":"Tight SDP Relaxations for Cardinality-Constrained Problems","authors":"Angelika Wiegele, Shudian Zhao","doi":"10.1007/978-3-031-08623-6_26","DOIUrl":"https://doi.org/10.1007/978-3-031-08623-6_26","url":null,"abstract":"","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"39 1","pages":"167-172"},"PeriodicalIF":0.0,"publicationDate":"2021-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78361019","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
The Student-Project Allocation Problem as Part of Timetabling in Project-Oriented Schools 项目化学校课程表中学生项目分配问题
OR manager Pub Date : 2021-01-01 DOI: 10.1007/978-3-031-08623-6_17
M. Hölscher
{"title":"The Student-Project Allocation Problem as Part of Timetabling in Project-Oriented Schools","authors":"M. Hölscher","doi":"10.1007/978-3-031-08623-6_17","DOIUrl":"https://doi.org/10.1007/978-3-031-08623-6_17","url":null,"abstract":"","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"79 1","pages":"107-113"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73342045","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 Semidefinite Approach for the Single Row Facility Layout Problem 单行设施布局问题的半确定方法
OR manager Pub Date : 2021-01-01 DOI: 10.1007/978-3-031-08623-6_8
Jan Schwiddessen
{"title":"A Semidefinite Approach for the Single Row Facility Layout Problem","authors":"Jan Schwiddessen","doi":"10.1007/978-3-031-08623-6_8","DOIUrl":"https://doi.org/10.1007/978-3-031-08623-6_8","url":null,"abstract":"","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"1 1","pages":"45-51"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84552049","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
New Optimization Guidance for Dynamic Dial-a-Ride Problems 动态拨乘问题的新优化指导
OR manager Pub Date : 2021-01-01 DOI: 10.1007/978-3-031-08623-6_42
C. Ackermann, Julia Rieck
{"title":"New Optimization Guidance for Dynamic Dial-a-Ride Problems","authors":"C. Ackermann, Julia Rieck","doi":"10.1007/978-3-031-08623-6_42","DOIUrl":"https://doi.org/10.1007/978-3-031-08623-6_42","url":null,"abstract":"","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"209 1","pages":"283-288"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76614717","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
Distributed Solving of Mixed-Integer Programs with COIN-OR CBC and Thrift 具有COIN-OR CBC和Thrift的混合整数规划的分布求解
OR manager Pub Date : 2021-01-01 DOI: 10.1007/978-3-031-08623-6_22
Jakob Görner, R. Janßen, Jochen Rethmann
{"title":"Distributed Solving of Mixed-Integer Programs with COIN-OR CBC and Thrift","authors":"Jakob Görner, R. Janßen, Jochen Rethmann","doi":"10.1007/978-3-031-08623-6_22","DOIUrl":"https://doi.org/10.1007/978-3-031-08623-6_22","url":null,"abstract":"","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"26 1","pages":"141-147"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82449242","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
Classifying Ready-for-Transfer Patients in the Intensive Care Unit Based on Clinical Data 基于临床数据的重症监护病房待转病人分类
OR manager Pub Date : 2021-01-01 DOI: 10.1007/978-3-031-08623-6_32
F. Ehm, Volkmar Franz, Maic Regner, U. Buscher, Hanns-Christoph Held, P. Spieth
{"title":"Classifying Ready-for-Transfer Patients in the Intensive Care Unit Based on Clinical Data","authors":"F. Ehm, Volkmar Franz, Maic Regner, U. Buscher, Hanns-Christoph Held, P. Spieth","doi":"10.1007/978-3-031-08623-6_32","DOIUrl":"https://doi.org/10.1007/978-3-031-08623-6_32","url":null,"abstract":"","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"152 1","pages":"209-215"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76193891","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
Influence of Forecast Error and Forecast Bias on Safety Stock on a MRP System with Rolling Horizon Forecast Updates 滚动水平预测更新MRP系统预测误差和预测偏差对安全库存的影响
OR manager Pub Date : 2021-01-01 DOI: 10.1007/978-3-031-08623-6_62
Wolfgang Seiringer, Fabian Brockmann, K. Altendorfer, Thomas Felberbauer
{"title":"Influence of Forecast Error and Forecast Bias on Safety Stock on a MRP System with Rolling Horizon Forecast Updates","authors":"Wolfgang Seiringer, Fabian Brockmann, K. Altendorfer, Thomas Felberbauer","doi":"10.1007/978-3-031-08623-6_62","DOIUrl":"https://doi.org/10.1007/978-3-031-08623-6_62","url":null,"abstract":"","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"638 1","pages":"421-426"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80750118","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 Finite Element Approach for Trajectory Optimization in Wire-Arc Additive Manufacturing 电弧增材制造中轨迹优化的有限元方法
OR manager Pub Date : 2021-01-01 DOI: 10.26127/BTUOPEN-5575
Johannes Schmidt, J. Buhl, A. Fügenschuh
{"title":"A Finite Element Approach for Trajectory Optimization in Wire-Arc Additive Manufacturing","authors":"Johannes Schmidt, J. Buhl, A. Fügenschuh","doi":"10.26127/BTUOPEN-5575","DOIUrl":"https://doi.org/10.26127/BTUOPEN-5575","url":null,"abstract":"In wire-arc additive manufacturing (WAAM), the desired workpiece is built layerwise by a moving heat source depositing droplets of molten wire on a substrate plate. To reduce material accumulations, the trajectory of the weld source should be continuous, but transit moves without welding, called deadheading, are possible. The enormous heat of the weld source causes large temperature gradients, leading to a strain distribution in the welded material which can lead even to cracks. In summary, it can be concluded that the temperature gradient reduce the quality of the workpiece. We consider the problem of finding a trajectory of the weld source with minimal temperature deviation from a given target temperature for one layer of a workpiece with welding segments broader than the width of the weld pool. The temperature distribution is modeled using the finite element method. We formulate this problem as a mixed-integer linear programming model and demonstrate its solvability by a standard mixed-integer solver.","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"77 1","pages":"325-330"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83186498","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
From Design to Operation: Mixed-Integer Model Predictive Control Applied to a Pumping System 从设计到运行:混合整数模型预测控制在泵系统中的应用
OR manager Pub Date : 2021-01-01 DOI: 10.1007/978-3-031-08623-6_47
T. Müller, Christoph Knoche, P. Pelz
{"title":"From Design to Operation: Mixed-Integer Model Predictive Control Applied to a Pumping System","authors":"T. Müller, Christoph Knoche, P. Pelz","doi":"10.1007/978-3-031-08623-6_47","DOIUrl":"https://doi.org/10.1007/978-3-031-08623-6_47","url":null,"abstract":"","PeriodicalId":79700,"journal":{"name":"OR manager","volume":"26 1","pages":"318-324"},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83554042","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
下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信