检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

102 篇 期刊文献
31 篇 会议
1 篇 学位论文

馆藏范围

134 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

117 篇 工学
- 46 篇 计算机科学与技术...
- 39 篇 电气工程
- 25 篇 石油与天然气工程
- 23 篇 化学工程与技术
- 13 篇 动力工程及工程热...
- 8 篇 信息与通信工程
- 8 篇 土木工程
- 7 篇 交通运输工程
- 4 篇 力学（可授工学、理...
- 4 篇 控制科学与工程
- 3 篇 机械工程
- 2 篇 环境科学与工程（可...
- 2 篇 食品科学与工程（可...
- 2 篇 生物工程
- 1 篇 仪器科学与技术
- 1 篇 建筑学
- 1 篇 水利工程
- 1 篇 城乡规划学
- 1 篇 软件工程
39 篇 管理学
- 38 篇 管理科学与工程(可...
- 3 篇 工商管理
20 篇 理学
- 17 篇 数学
- 2 篇 化学
- 2 篇 生物学
- 1 篇 物理学
- 1 篇 系统科学
- 1 篇 统计学（可授理学、...
8 篇 经济学
- 5 篇 理论经济学
- 3 篇 应用经济学
2 篇 农学
- 2 篇 作物学

主题

134 篇 mixed integer no...
16 篇 optimization
5 篇 scheduling probl...
5 篇 particle swarm o...
5 篇 secure transacti...
5 篇 unit commitment
4 篇 multi-objective ...
4 篇 transaction matr...
4 篇 resource allocat...
4 篇 mixed integer li...
4 篇 genetic algorith...
4 篇 benders decompos...
3 篇 branch and bound
3 篇 process synthesi...
3 篇 inventory
3 篇 trim loss proble...
3 篇 transformations
3 篇 global optimizat...
3 篇 transportation p...
3 篇 supply chain

机构

5 篇 natl inst techno...
4 篇 indian inst tech...
4 篇 indian inst tech...
4 篇 abo akad univ pr...
4 篇 abo akad univ de...
3 篇 abo akad univ pr...
2 篇 univ calif berke...
2 篇 iran univ sci & ...
2 篇 simon fraser uni...
2 篇 univ waterloo de...
2 篇 kuwait univ coll...
2 篇 tarbiat modares ...
2 篇 mcmaster univ de...
2 篇 univ lorraine la...
2 篇 rzeszow univ tec...
1 篇 grad univ adv st...
1 篇 univ nottingham ...
1 篇 pontificia univ ...
1 篇 munster technol ...
1 篇 changhua christi...

作者

9 篇 westerlund t
6 篇 tiwari manoj kum...
5 篇 harjunkoski i
5 篇 mogale d. g.
4 篇 kumar sri krishn...
3 篇 björkqvist j
3 篇 kumar ashwani
3 篇 de arijit
3 篇 kumar a.
3 篇 pörn r
2 篇 leachman robert ...
2 篇 zhu liandong
2 篇 jezowski j
2 篇 duc quynh tran
2 篇 silva m.
2 篇 garroppo rosario...
2 篇 hooshmand rahmat...
2 篇 kumar krishna
2 篇 gendron bernard
2 篇 cakir ozan

语言

106 篇 英文
27 篇 其他
1 篇 中文

检索条件"主题词=Mixed integer non-linear programming"

共 134 条记录，以下是91-100 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Optimized Risk Scores 17

Optimized Risk Scores

引用

23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD)

作者： Ustun, Berk Rudin, Cynthia MIT 77 Massachusetts Ave Cambridge MA 02139 USA Duke Univ Durham NC USA

ISBN: (纸本)9781450348874

Risk scores are simple classification models that let users quickly assess risk by adding, subtracting, and multiplying a few small numbers. Such models are widely used in healthcare and criminal justice, but are often built ad hoc. In this paper, we present a principled approach to learn risk scores that are fully optimized for feature selection, integer coefficients, and operational constraints. We formulate the risk score problem as a mixed integer nonlinear program, and present a new cutting plane algorithm to efficiently recover its optimal solution. Our approach can fit optimized risk scores in a way that scales linearly with the sample size of a dataset, provides a proof of optimality, and obeys complex constraints without parameter tuning. We illustrate these benefits through an extensive set of numerical experiments, and an application where we build a customized risk score for ICU seizure prediction.

关键词： classification cutting plane methods mixed integer non-linear programming risk scores interpretable models seizure prediction

来源：评论

学校读者我要写书评

暂无评论

Planar expropriation problem with non-rigid rectangular facilities

Planar expropriation problem with non-rigid rectangular faci...

引用

11th International Workshop on Project Management and Scheduling

作者： Cakir, Ozan Wesolowsky, George O. McMaster Univ DeGroote Sch Business Hamilton ON L8S 4M4 Canada

In this paper, we introduce the planar expropriation problem with non-rigid rectangular facilities. The facilities considered in this study are two-dimensional facilities of rectangular shape. Moreover, we allow the facility dimensions to be decision variables and introduce the concept of non-rigid facilities. Based on the geometric properties of such facilities, we developed a new formulation for this continuous covering location model which does not require employing distance measures. This model is intended to determine the location and formation of facilities simultaneously. For solving this new model, we proposed a continuous branch-and-bound framework utilizing linear approximations for the tradeoff curve associated with the facility formation alternatives. Further, we developed new problem generation and bounding strategies suitable for our particular problem structure. Computational experience shows that the branch-and-bound procedure we developed performs better than conventional mixed-integer nonlinear programming solvers BARON and SBB for solving this particular location model. (C) 2010 Published by Elsevier Ltd.

关键词： Location analysis Continuous facility location Expropriation location problem Minimal covering location problem Noxious facility location problem Aspect ratio non-rigid facilities mixed integer non-linear programming Branch-and-bound

来源：评论

学校读者我要写书评

暂无评论

Automated reformulation of disjunctive constraints in MINLP optimization

Automated reformulation of disjunctive constraints in MINLP ...

引用

European Symposium on Computer Aided Process Engineering-9 (Escape-9)

作者： Björkqvist, J Westerlund, T Abo Akad Univ Proc Design Lab Dept Chem Engn FIN-20500 Turku Finland

In this paper, a general method for handling disjunctive constraints in a MINLP optimization problem is presented. This method automates the reformulation of an, in a abstract modeling language given, optimization problem into a mathematical problem that is solvable with existing optimization tools. This implementation can use common MILP solvers for linear problems and nonlinear methods for quasi-convex optimization problems. It also includes the possibility to use the logics in the system and solve the system logically using subproblems.

关键词： disjunctive constraints mixed integer non-linear programming transformations scheduling problems process synthesis

来源：评论

学校读者我要写书评

暂无评论

Unit Commitment with ACOPF Constraints: Practical Experience with Solution Techniques

Unit Commitment with ACOPF Constraints: Practical Experience...

引用

IEEE Milan PowerTech Conference

作者： Tejada-Arango, Diego A. Wogrin, Sonja Sanchez-Martin, Pedro Ramos, Andres Univ Pontificia Comillas Madrid Spain

ISBN: (纸本)9781538647226

This paper summarizes practical experiences of solving the UC problem with AC optimal power flow constraints using three main approaches: 1) solving a MINLP with commercial solvers, 2) an outer approximation approach with Successive linear programming (SLP), and 3) a Second Order Cone programming (SOCP) approximation. We show a comprehensive review of each approach, including main characteristics and drawbacks. Although non-linear solvers have improved their performance in recent years, our results suggest that the binary nature of the variables in the UC problem still increases the solution time up to 75 times in comparison to a relaxed version of the UC. SLP approaches have shown a good behavior finding integer feasible solutions, however, the solution times are almost twofold the ones obtained for the MINLP. SOCP is a promising approach because it improves almost 6 times the approximation made by the classic DC approach. Nevertheless, its solving times are comparable to those found using the MINLP. Finally, parallel computing techniques could improve the performance of each approach in order to make them more computationally efficient for large-scale UC problems.

关键词： Unit commitment AC optimal power flow mixed integer non-linear programming Second Order Cone programming Outer Approximations

来源：评论

学校读者我要写书评

暂无评论

Robust Coordinated Operational Planning of Power Distribution Systems Considering Electric Vehicle Aggregators 6

Robust Coordinated Operational Planning of Power Distributio...

引用

6th IEEE International Energy Conference (IEEE ENERGYCON) - Energy Transition for Developing Smart Sustainable Cities

作者： Fotopoulou, Maria C. Evangelopoulos, Vasileios A. Georgilakis, Paylos S. Natl Tech Univ Athens NTUA Sch Elect & Comp Engn Athens Greece

ISBN: (纸本)9781728129563

This paper proposes a robust model that optimizes the joint cooperation between the distribution system operator (DSO) and the electric vehicle aggregators (EVAs) considering the forecasting uncertainties. The developed cooperation model considers electric vehicles (EVs) in a vehicle-to-grid operation, fuel-based distributed generators, and wind generators. The purpose of the proposed model is to optimize the operational planning that simultaneously minimizes the DSO's energy cost and maximizes the revenue of each EVA. The proposed model is applied to a 14-bus distribution system to verify its effectiveness and robustness.

关键词： distribution systems electric vehicles electric vehicle aggregators mixed integer non-linear programming robust optimization

来源：评论

学校读者我要写书评

暂无评论

Multirotor Performance Optimization using Genetic Algorithm 7

Multirotor Performance Optimization using Genetic Algorithm

引用

7th International Symposium on Embedded Computing and System Design (ISED)

作者： Agarwal, Umang Natl Inst Technol Dept Mech Engn Kurukshetra 136119 Haryana India

ISBN: (纸本)9781538630327

Designing and implementing a multirotor imposes some challenges: limited flight time and take-off mass, motor/propeller matching and unsteady dynamics. In this paper, these challenges are addressed by multi-objective optimization of a multirotor's operational parameters like flight velocity, flight altitude and motor/propeller rpm, and physical parameters like motor, battery and propeller geometry. New contributions are establishing a functional dependence of rotor thrust and power coefficients on design parameters, and incorporating aerodynamic effects within the optimization environment. Additionally, the rationality of optimization is enhanced by modeling physical parameters as discrete variables. The numerical results indicate that Genetic Algorithm reliably finds an optimum design, and improves flight time and maximum take-off mass by 35%.

关键词： Unmanned Aerial Vehicles Genetic Algorithm Multi-Objective Optimization Normal Equations of Least Squares mixed integer non-linear programming

来源：评论

学校读者我要写书评

暂无评论

An Adapted Derivative-Free Optimization Method for an Optimal Design Application with mixed Binary and Continuous Variables 6th

An Adapted Derivative-Free Optimization Method for an Optima...

引用

6th International Conference on Computer Science, Applied Mathematics and Applications (ICCSAMA)

作者： Tran, Thi-Thoi Sinoquet, Delphine Da Veiga, Sebastien Mongeau, Marcel IFP Energies Nouvelles Rueil Malmaison France Safran Magny Les Hameaux France Univ Toulouse III ENAC Toulouse France

ISBN: (纸本)9783030383640;9783030383633

Numerous optimal design applications are black-box mixed integer nonlinear optimization problems: with objective function and constraints that are outputs of a black-box simulator involving mixed continuous and integer (discrete) variables. In this paper, we address an optimal design application for bladed disks of turbo-machines in aircraft. We discuss the formulation of an appropriate distance with respect to discrete variables which can deal with the cyclic symmetry property of the system under study. The necklace concept is introduced to characterize similar blade configurations and an adapted distance is proposed for discrete space exploration of a derivative-free optimization method. The results obtained with this method on a simplified industrial application are compared with results of state-of-the-art black-box optimization methods.

关键词： mixed integer non-linear programming Black-box simulation Derivative free trust region method Necklace distance

来源：评论

学校读者我要写书评

暂无评论

New and efficient algorithms for transfer prices and inventory holding policies in two-enterprise supply chains

New and efficient algorithms for transfer prices and invento...

引用

25th European Conference on Operational Research (EURO)

作者： Hoai An Le Thi Duc Quynh Tran Univ Lorraine Lab Theoret & Appl Comp Sci LITA EA 3097 F-57045 Metz France

We consider a multi-period problem of fair transfer prices and inventory holding policies in two enterprise supply chains. This problem was formulated as a mixed integer non-linear program by Gjerdrum et al. (Eur J Oper Res 143:582-599, 2002). Existing global optimization methods to solve this problem are computationally expensive. We propose a continuous approach based on difference of convex functions (DC) programming and DC Algorithms (DCA) for solving this combinatorial optimization problem. The problem is first reformulated as a DC program via an exact penalty technique. Afterward, DCA, an efficient local approach in non-convex programming framework, is investigated to solve the resulting problem. For globally solving this problem, we investigate a combined DCA-Branch and Bound algorithm. DCA is applied to get lower bounds while upper bounds are computed from a relaxation problem. The numerical results on several test problems show that the proposed algorithms are efficient: DCA provides a good integer solution in a short CPU time although it works on a continuous domain, and the combined DCA-Branch and Bound finds an -optimal solution for large-scale problems in a reasonable time.

关键词： Supply chain mixed integer non-linear programming Nash bargaining DC programming DCA Branch and bound

来源：评论

学校读者我要写书评

暂无评论

Optimal Design of Distributed Network Based on Power Quality to Minimize the Flicker of Wind Turbines 39

Optimal Design of Distributed Network Based on Power Quality...

引用

Applied Power Electronics Conference and Exposition (APEC)

作者： Ghaffari, Abolfazl Askarzadeh, Alireza Fadaeinedjad, Roohollah Moschopoulos, Gerry Grad Univ Adv Technol Dept Elect & Comp Engn Kerman Iran Grad Univ Adv Technol Inst Sci & High Technol & Environm Sci Dept Energy Management & Optimizat Kerman Iran Western Univ Dept Elect & Comp Engn London ON Canada

ISBN: (纸本)9798350316643

The use of wind energy as an energy resource in distribution networks is increasing. A disadvantage to using wind energy, however, is the emission of flicker in an electrical distribution network (EDN), which may adversely affect power quality during system operation. An effective way to improve power quality is to include the allocation of wind turbines (WTs) in the planning phase. The location and size of WTs can significantly improve the network power quality and electrical performance in an EDN. This paper considers modeling for flicker emission by using a mixed integer non-linear programming (MINLP) model to determine the optimal location and size of WTs. The optimal design of the network associated with WTs generation profile patterns and the variation of load demand during the planning horizon 24-h is also determined. The proposed model is implemented in GAMS and tested on a standard IEEE 33-bus system.

关键词： Power quality-based allocation flicker mitigation wind turbine mixed integer non-linear programming

来源：评论

学校读者我要写书评

暂无评论

Constructing A Shortest Path Overhearing Tree With Maximum Lifetime In WSNs 49

Constructing A Shortest Path Overhearing Tree With Maximum L...

引用

49th Hawaii International Conference on System Sciences (HICSS)

作者： Alghamdi, Wael Y. Wu, Hui Zheng, Wenguang Kanhere, Salil S. Univ New South Wales Sch Comp Sci & Engn Sydney NSW Australia

ISBN: (纸本)9780769556703

Secure data collection is an important problem in wireless sensor networks. Different approaches have been proposed. One of them is overhearing. We investigate the problem of constructing a shortest path overhearing tree with the maximum lifetime. We propose three approaches. The first one is a polynomial -time heuristic. The second one uses ILP (integer linear programming) to iteratively find a monitoring node and a parent for each sensor node. The last one optimally solves the problem by using MINLP (mixed integer non -linear programming). We have implemented the three approaches using MIDACO solver and MATLAB Intlinprog, and performed extensive simulations using NS2.35. The simulation results show that the average lifetime of all the network instances achieved by the heuristic approach is 85.69% of that achieved by the ILP-based approach and 81.05% of that obtained by the MINLP-based approach, and the performance of the ILP-based approach is almost equivalent to that of the MINLP-based approach.

关键词： Overhearing routing tree network lifetime secure data collection integer linear programming mixed integer non-linear programming

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共14页 << < 5 6 7 8 9 10 11 12 13 14 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：