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

1,941 篇 期刊文献
1,314 篇 会议
33 篇 学位论文

馆藏范围

3,288 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

2,282 篇 工学
- 732 篇 计算机科学与技术...
- 706 篇 电气工程
- 431 篇 石油与天然气工程
- 270 篇 动力工程及工程热...
- 221 篇 机械工程
- 210 篇 控制科学与工程
- 191 篇 化学工程与技术
- 178 篇 信息与通信工程
- 126 篇 交通运输工程
- 115 篇 航空宇航科学与技...
- 85 篇 土木工程
- 76 篇 环境科学与工程（可...
- 74 篇 软件工程
- 63 篇 仪器科学与技术
- 44 篇 力学（可授工学、理...
- 33 篇 电子科学与技术（可...
- 28 篇 建筑学
- 19 篇 生物工程
- 17 篇 材料科学与工程（可...
- 16 篇 水利工程
779 篇 管理学
- 764 篇 管理科学与工程(可...
- 125 篇 工商管理
467 篇 理学
- 340 篇 数学
- 36 篇 物理学
- 34 篇 系统科学
- 28 篇 生物学
- 23 篇 化学
- 12 篇 统计学（可授理学、...
180 篇 经济学
- 128 篇 应用经济学
- 48 篇 理论经济学
24 篇 农学
19 篇 医学
9 篇 法学
5 篇 教育学
4 篇 军事学
3 篇 文学
2 篇 艺术学
1 篇 哲学

主题

3,288 篇 mixed integer li...
336 篇 optimization
162 篇 costs
142 篇 linear programmi...
125 篇 scheduling
90 篇 uncertainty
87 篇 computational mo...
84 篇 planning
81 篇 routing
62 篇 unit commitment
62 篇 genetic algorith...
61 篇 renewable energy...
59 篇 integer programm...
53 篇 resource managem...
53 篇 energy consumpti...
53 篇 production
53 篇 transportation
52 篇 mathematical mod...
52 篇 heuristic algori...
51 篇 demand response

机构

12 篇 carnegie mellon ...
10 篇 huazhong univ sc...
8 篇 dalian univ tech...
8 篇 nanyang technol ...
8 篇 beijing jiaotong...
7 篇 aristotle univ t...
7 篇 liaocheng univ s...
6 篇 univ lisbon inst...
6 篇 department of el...
6 篇 shiraz univ tech...
6 篇 georgia inst tec...
6 篇 universidade est...
5 篇 univ liege dept ...
5 篇 tongji univ sch ...
5 篇 korea adv inst s...
5 篇 northwestern pol...
5 篇 tsinghua univ de...
5 篇 shanghai univ sc...
5 篇 jet propulsion l...
5 篇 univ hong kong d...

作者

17 篇 papageorgiou laz...
11 篇 biskas pandelis ...
11 篇 montemanni rober...
11 篇 rider marcos j.
10 篇 ho koki
9 篇 d'amore federico
9 篇 bezzo fabrizio
9 篇 artigues christi...
8 篇 meng leilei
8 篇 koltsaklis nikol...
8 篇 magatao leandro
8 篇 marechal francoi...
8 篇 zhang chaoyong
8 篇 tuncer t. engin
8 篇 bakirtzis anasta...
8 篇 barbosa-povoa an...
7 篇 tan raymond r.
7 篇 cheng chuntian
7 篇 grossmann ignaci...
7 篇 choi han-lim

语言

2,984 篇 英文
268 篇 其他
29 篇 中文
6 篇 德文
6 篇 法文
5 篇 土耳其文
2 篇 葡萄牙文

检索条件"主题词=mixed integer linear programming"

共 3288 条记录，以下是3211-3220 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：

Modelling and solving the multi-day container drayage problem

Modelling and solving the multi-day container drayage proble...

引用

IEEE International Conference on Automation Science and Engineering (CASE)

作者： M. Clemente M. P. Fanti M. Nolich G. Stecco W. Ukovich Department of Engineering and Architecture University of Trieste Trieste Italy Department of Electrical and Information Engineering Polytechnic of Bari Bari Italy

This paper deals with a general Multi-Day Container Drayage Problem (MDCDP) that consists in assigning trucks to container transportation orders during several days. To this aim, a mixed integer linear programming problem is formulated: the model describes real problems taking into account the orders to be planned for several days, the types of the containers and the rest periods of drivers. In order to address real scenarios, a heuristic algorithm based on the rolling horizon approach is proposed. Some randomly generated MDCDP instances validate the heuristic algorithm and a case study of real dimensions shows the effectiveness of the proposed solution technique.

关键词： Containers Transportation Heuristic algorithms Planning Logistics Europe mixed integer linear programming

来源：评论

学校读者我要写书评

暂无评论

Learning Heuristics Approaches in mixed integer linear Programing

Learning Heuristics Approaches in Mixed Integer Linear Progr...

引用

International Conference on Computers, Communications, and Systems (ICCCS)

作者： Zhilei Wang Wentao Song Yang Lei Yu Wang Naijie Gu School of Computer Science and Technology University of Science and Technology of China Hefei China School of Data Science University of Science and Technology of China Hefei China

ISBN: (数字)9798350350210

ISBN: (纸本)9798350350227

mixed integer linear programming (MILP) technology is a versatile method used for formulating and solving combinatorial optimization problems. During the solving process, primal heuristics help to quickly find good feasible solutions, which can aid branch-and-bound (B&B) algorithms in reducing the primal-dual gap and pruning the B&B search tree. The heuristics employed by existing open-source solvers follow empirical rules summarized from real-world instances, enabling the solvers to achieve generally good performance but sometimes performing poorly on specific instances. In response, this paper proposes a method that uses hierarchical sequence models to learn the patterns of given instances and assigns a heuristic configuration for them. Compared to the default settings of the solver, the proposed method enables heuristic module to perform better, finding feasible solutions more quickly and reducing the primal-dual gap. Experimental results indicate that the proposed method can improve the solver's average performance on given instances by 27%.

关键词： Communication systems Heuristic algorithms Reinforcement learning Manuals mixed integer linear programming Task analysis Optimization

来源：评论

学校读者我要写书评

暂无评论

Energy-Efficient Peer Selection Mechanism for BitTorrent Content Distribution

Energy-Efficient Peer Selection Mechanism for BitTorrent Con...

引用

IEEE Global Communications Conference

作者： Ahmed Q. Lawey Taisir El-Gorashi Jaafar M. H. Elmirghani School of Electronic and Electrical Engineering University of Leeds

ISBN: (纸本)9781467309202

In this paper, we evaluate the energy consumption of BitTorrent based peer to peer (P2P) content distribution systems in bypass IP/WDM core networks and compare it to client-server (C/S) systems. A mixed integer linear programming (MILP) model is developed to carry out the comparison. Our results for homogeneous peers with similar upload capacities show that the original BitTorrent, based on random peer selection, has comparable energy consumption to the C/S model. The results also reveal that the power-minimized BitTorrent model achieves 30% energy savings compared to the C/S model as it converges to locality. Furthermore, a heterogeneous BitTorrent system with two upload capacity classes is investigated and the results show a 50% reduction in energy consumption compared to a C/S model, For real-time implementation, we develop a simple heuristic based on the model insights. Comparable power savings are achieved with a reduction of only 13% in the download rate.

关键词： BitTorrent IP/WDM Energy consumption Peer selection Locality Homogeneous Heterogeneous energy consumption Content distribution Heterogeneous CONTAINMENT SPRAY carbon monosulfide Cesium Uploading conditioned stimulus mixed integer linear programming Energy efficiency

来源：评论

学校读者我要写书评

暂无评论

Optimal Wind Turbine and Air Conditioner Loads Control in Distribution Networks through MILP Approach

Optimal Wind Turbine and Air Conditioner Loads Control in Di...

引用

IEEE Power and Energy Society General Meeting

作者： Xiaodan Gao Ke Meng Dongxiao Wang Gaoqi Liang Fengji Luo Zhao Yang Dong Center for Intelligent Electricity Networks (CIEN) The University of Newcastle School of Electrical and Information Engineering the University of Sydney

ISBN: (纸本)9781509041695

This paper considers two important challenges in the distribution network with high renewable penetrations. One is that during the peak load, generation is normally low or zero and it will cause the voltage drop. Meanwhile, during peak generation period, the generated power will exceed the load and be injected to the grid, which will subsequently cause the voltage rise. This paper proposes a MILP (mixed integer linear programming) approach to accommodate more wind generation in distribution networks. By coordinating the status of controllable load, battery energy storage system (BESS) and wind power, this paper proposes an optimal scheduling model for the distribution system to minimize the total costs from grid. Rolling optimization and weighting factor were implemented to obtain a good operation strategy under real-time operation. Detailed case studies are conducted to demonstrate the feasibility of the proposed method.

关键词： Distribution network Controllable load Demand side management MILP approach Wind power penetration Power grids Wind Energy Conversion Systems Wind energy Demand-side management dispensing system battery energy storage system REAL TIME OPERATION Conditioners mixed integer linear programming Total Costs

来源：评论

学校读者我要写书评

暂无评论

Optimal cell flipping in placement and floorplanning

Optimal cell flipping in placement and floorplanning

引用

Design Automation Conference

作者： Chiu-wing Sham E.R.Y. Young C. Chu Department of CSE Chinese University of Hong Kong Hong Kong China Department of CSE Iowa State University USA

In a placed circuit, there are a lot of movable cells that can be flipped to further reduce the total wirelength, without affecting the original placement solution. We aim at solving this flipping problem optimally. However, solving such a problem optimally is non-trivial given the gigantic sizes of modern circuits. We are able to identify a large portion of cells (about 75%) of which the orientation (flipped or not flipped) can be determined independent of the orientations of all the other cells. We have derived three non-trivial conditions to identify those so called independent cells, strictly solvable cells and conditionally solvable cells. In this way, we can greatly reduce the number of cells whose orientations are dependent on each other. Finally, the cell flipping problem of the remaining dependent cells can be formulated as a mixed integer linear programming (MILP) problem and solved optimally. However, this may still be too slow for extremely large circuits and we have applied two other methods, linear programming (LP) and linear programming followed by mixed integer linear programming (LP+MILP) to solve the problem. Experimental results show that by identifying those independent and solvable cells first and applying the LP+MILP technique, we can solve this flipping problem effectively and obtain results just 0.01% more than the optimal. In addition, we can improve the wirelength and number of overflow tiles by 5% and 9% respectively on the floorplanning benchmarks

关键词： Simulated annealing mixed integer linear programming integer linear programming Benchmark testing Algorithm design and analysis Very large scale integration Circuit simulation linear programming Binary decision diagrams Tiles

来源：评论

学校读者我要写书评

暂无评论

Different Model Considerations for Repositioning Free-float Bike Sharing Systems with Faulty Bikes

Different Model Considerations for Repositioning Free-float ...

引用

作者： Muhammad Usama 东南大学

学位级别：硕士

The Free-Floating Bike-sharing System(FFBS),with the advantages of highly flexible mobility,less usage of fuel,and the reduction of congestion and emission,is considered as an essential component of future green and multimodal *** assists commuters to pick up and drop off a rented bike without going to a docking station before and after the ***,the convenience of FFBS can also be a problem for users and operators because the randomly scattered usable and faulty bikes can bring about bikes' unavailability and maintenance *** imbalance against user demand and widespread faulty bikes not only result in a negative impact on bike-sharing companies' service quality but also cause users' safety *** this study,a shared bike repositioning framework is presented to collect faulty bikes to the depot,and to distribute repaired bikes among different stations to obtain optimal inventory level at all nodes by repositioning *** framework is realized by minimizing the total routing cost using optimum fleet size supported by various time and capacity *** presented formulation is an extension to the traveling salesman problem(TSP)and proved to be strictly ***,the computation time increases exponentially with the increase in the number of ***,to solve the problems in a reasonable time,a simulated annealing algorithm is developed in this *** presented algorithm gives good results in reasonably less time as compared to the exact solutions through CPLEX ***,a free-float bike-sharing system repositioning problem with faulty bikes using battery electric vehicles(BEVs)is *** target inventory of bikes at each station is obtained while minimizing the total traveling time through the presented *** CPLEX solver,the model is demonstrated through numerical experiments considering the various vehicle and battery capacities,and a cost-benefit analysis is performed for BE

关键词： Bike-sharing system Repositioning problem Battery electric vehicle Simulated annealing algorithm emissions mixed integer linear programming

来源：评论

学校读者我要写书评

暂无评论

Hybrid Strategy based Timetable Rescheduling for High-Speed Railways under Disturbances

Hybrid Strategy based Timetable Rescheduling for High-Speed ...

引用

Chinese Automation Congress (CAC)

作者： Jingfan Shang Min Zhou Qingpei Duan Ye Li Hairong Dong State Key Laboratory of Rail Traffic Control and Safety Beijing Jiaotong University Beijing P.R.China China Railway Beijing Bureau Group Co. Ltd. Beijing China China Academy of Railway Sciences Co. Ltd. Beijing Engineering Consultation Co. Ltd Beijing P.R.China

ISBN: (纸本)9781665426480

High-speed railways are occasionally subject to emergencies such as extreme weather, device faults or foreign matter intrusion, and these circumstances will lead to train delays when trains fail to run as the original plan. Rescheduling strategies are an important part of train dispatching in dealing with train delays. This paper proposes the hybrid strategy to solve the timetable rescheduling problem for high-speed railways under disturbances. A mixed-integer linear programming model is built with consideration of train retiming, reordering, limiting overtaking times and increasing unplanned dwellings. To minimize the total delay time, a genetic algorithm is used to optimize the objective function. The part of Beijing-Shanghai high-speed railway line is used to verify the effectiveness of the proposed hybrid strategy. The simulation results indicate that, under different delay scenarios, the rescheduling strategy proposed in this paper reduces the total delay time by more than 25% and 12% respectively when it is compared with the FCFS (First Come First Served) rescheduling and the strategy of limited overtaking times and unplanned dwellings. It limits the trains overtaking times and ensures fairness in the operation between different classes of trains.

关键词： integer programming Limiting Simulation Rail transportation Dispatching Delays mixed integer linear programming

来源：评论

学校读者我要写书评

暂无评论

A Fast Restoration Method for PMU Communication Network with Considering Massive Failures in Smart Grids

A Fast Restoration Method for PMU Communication Network with...

引用

IEEE Advanced Information Management,Communicates,Electronic and Automation Control Conference (IMCEC)

作者： Li Zheng Ming Chen Jiekai Pan Shaobin Lu State Grid Wenzhou Electric Power Supply Company Zhejiang Electric Power Co.Ltd. Wenzhou China

ISBN: (纸本)9781665479691

The operation of new power systems needs to quickly restore situational awareness after large-scale failures, so it is necessary to perform large-scale failures of PMU communication networks after large-scale failures. In this paper, the fault fast recovery problem of the PMU communication network is transformed into the PMU optimal order recovery problem, aiming to quickly restore the observability of power system after a fault. The observability recovery problem is formulated as a mixed integer linear programming problem that aims to maximize the obtained cumulative observability level. Finally, a heuristic algorithm is designed to solve the problem. The system simulation on IEEE-57 node shows that the proposed method can restore the observability of the PMU communication network faster than the greedy algorithm and the random algorithm.

关键词： Phasor measurement units Power systems Systems simulation Smart grids mixed integer linear programming Information management Communication networks

来源：评论

学校读者我要写书评

暂无评论

Dynamic Surveillance by Multiple Agents with Fuel Constraints

Dynamic Surveillance by Multiple Agents with Fuel Constraint...

引用

IEEE International Conference on Systems, Man and Cybernetics

作者： Ryo Masuda Koichi Kobayashi Yuh Yamashita Graduate School of Information Science and Technology Hokkaido University Kita 14 Nishi 9 Kita-ku Sapporo Japan

ISBN: (纸本)9781728145709

The surveillance problem is to find optimal trajectories of agents that patrol a given area as evenly as possible. In this paper, we consider multiple agents with fuel constraints. The surveillance area is given by a weighted directed graph, where the weight assigned to each arc corresponds to the fuel consumption/supply. For each node, the penalty to evaluate the unattended time is introduced. Penalties, agents, and fuels are modeled by a mixed logical dynamical system model. Then, the surveillance problem is reduced to a mixed integer linear programming (MILP) problem. Based on the policy of model predictive control, the MILP problem is solved at each discrete time. In this paper, the feasibility condition for the MILP problem is derived. Finally, the proposed method is demonstrated by a numerical example.

关键词： Fuels Surveillance mixed integer linear programming Predictive control Smart cities Business Trajectory

来源：评论

学校读者我要写书评

暂无评论

Protected Working Lightpath Envelope: a New Paradigm for Dynamic Survivable Routing

Protected Working Lightpath Envelope: a New Paradigm for Dyn...

引用

International Conference on Computer Communications and Networks (ICCCN)

作者： Rong He Kee Chaing Chua Gurusamy Mohan Department of Electrical and Computer Engineering National University of Singapore Singapore

We propose a new scheme, called protected working lightpath envelope (PWLE), for dynamic provisioning of survivable services without requiring any wavelength conversion. PWLE is a path-oriented protection strategy based on lightpath-protecting rho-cycles. It partitions the total network capacity into a static protection layer and a working layer available for dynamic routing. To deal with the new issues raised by lightpath-protecting p-Cycles, we propose compatible grouping so that the PWLE can be formulated as an mixed integer linear programming (MILP) model. Based on compatible grouping, we further propose compatible group routing (CGR), a distributed routing algorithm tailored for PWLE. Compared with rho-Cycle-based protected working capacity envelope (PWCE), PWLE has the advantages of high capacity efficiency, avoidance of wavelength conversion, good blocking performance and guaranteed optical transmission quality. We evaluate the performance improvement of PWLE in capacity efficiency and blocking performance through the numerical results obtained from CPLEX and simulations.

关键词： Protection Optical wavelength conversion Wavelength division multiplexing Telecommunication traffic Wavelength routing Helium mixed integer linear programming Bandwidth Network topology

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329页 << < 318 319 320 321 322 323 324 325 326 327 > >>

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：