检索结果-内蒙古大学图书馆

11th International Conference on Bio-inspired Computing – Theories and Applications, BIC-TA 2016

作者： Duan, Yingying Zhou, Kang Qi, Huaqing Zhang, Zhiqiang School of Math and Computer Wuhan Polytechnic University Wuhan430023 China Department of Economics and Management Wuhan Polytechnic University Wuhan430023 China Key Laboratory of Image Information Processing and Intelligent Control School of Automation Huazhong University of Science and Technology Wuhan430074 China

ISBN: (纸本)9789811036101

That combining membrane computing with optimization technology offers a new information interaction model for the research of problems in optimization filed. Based on this, a membrane algorithm owned six basic membranes is proposed to solve the defects of the slow convergence and the small diversity in solving vehicle routing problem with time window. In order to further improve the efficiency and the precision, some new rules are designed: for the former problem, a node classifier is introduced to improve the efficiency by filtering directly a plenty of in-feasible solutions;two methods for the latter problems: an uncertain segment crossover is designed in the corresponding membrane in order to explore directly two feasible segments and segment-node insertion operation is introduced in order to make two individuals inserted synchronously another path. In order to verify the effectiveness of the algorithm, a series of experiments are designed. Known through the results of experiments that these two properties of membranes make the search ability of the algorithm improving quickly for local and global exploration and node classifier improves effectively the running efficiency of this algorithm, which proves that membrane algorithm can accelerate the convergence speed and increase diversity of population. © Springer Nature Singapore Pte Ltd. 2016.

关键词： Membranes

来源：评论

学校读者我要写书评

暂无评论

Bandwidth Allocation with Minimum Rate Constraints in Cluster-based Femtocell Networks

引用

International Journal of automation and computing 2015年第1期12卷 77-82页

作者： Kai Ma Liang Li Jie Yang Zhi-Xin Liu Xin-Bin Li Xin-Ping Guan School of Electrical Engineering Key Laboratory of Industrial Computer Control Engineering of Hebei Province Yanshan University Department of Automation Shanghai Jiao Tong University Key Laboratory of System Control and Information ProcessingMinistry of Education

Inter-femtocell interference becomes serious when femtocells are densely deployed. To mitigate the inter-femtocell interference, this paper proposes a cluster-based bandwidth allocation algorithm. We create femtocell clusters by constructing a weighted interference graph and allocate bandwidth to each cluster based on a Nash bargaining solution(NBS). Simulation results show that the cluster-based bandwidth allocation algorithm can reduce the inter-femtocell interference and meet the minimum rate constraint of each cluster.

关键词： Femtocell cluster inter-femtocell interference bandwidth allocation Nash bargaining solution(NBS)

来源：评论

学校读者我要写书评

暂无评论

Variable-numbered multi-target tracking algorithm based on universal track initiation model with adaptive threshold

Variable-numbered multi-target tracking algorithm based on u...

引用

Chinese control Conference (CCC)

作者： Dayu Huang Duo Wang Shaofeng Wu Yunze Cai Science and Technology on Avionics Integration Laboratory Shanghai Department of Automation Key Laboratory of System Control and Information Processing Shanghai P. R. China

This paper firstly proposed a universal track initiation method with adaptive threshold. Using this method, performance under heavy clutter tracking environment is improved. Besides, joint probabilistic data association filter is the common data association method, which only deal with the fixed-numbered multi-target tracking problem. Introducing the data pre-association process, an improved JPDAF algorithm is proposed to accomplish variable-numbered multi-target tracking, which is validated by simulation results.

关键词： Target tracking Clutter Adaptation models Reliability Probabilistic logic Filtering algorithms Loss measurement

来源：评论

学校读者我要写书评

暂无评论

Application of discrete ant colony optimization in VRPTW 11th

Application of discrete ant colony optimization in VRPTW

引用

11th International Conference on Bio-inspired Computing – Theories and Applications, BIC-TA 2016

作者： Fu, Qinhong Zhou, Kang Qi, Huaqing Wu, Tingfang School of Math and Computer Wuhan Polytechnic University WuhanHubei430023 China Department of Economics and Management Wuhan Polytechnic University WuhanHubei430023 China Key Laboratory of Image Information Processing and Intelligent Control School of Automation Huazhong University of Science and Technology WuhanHubei430074 China

ISBN: (纸本)9789811036132

The classical ant colony algorithm for vehicle routing problem with time windows (VRPTW) has problems of low efficiency, slow convergence and prematurity. And the discrete ant colony optimization (DACO) is proposed for these problem. It adopts the one-dimensional discrete coding that can make the data structure simpler and bring in faster convergence speed. In addition, self-convergence mode is used to calculate the optimal vehicle number rather than setting the optimal vehicle number at the beginning, which makes the algorithm more flexible and accelerates the convergence speed effectively. The time window and vehicle load are not considered in the optimization process, when ants complete the whole process and then the path is explained, this move not only expands the ant search scope but also improves the efficiency of the algorithm. The above highlights make the most of the selfadaptation and self-regulating mechanism, which effectively reduces the probability of the local optimal solution at the same time. Experimental results for Solomon benchmark test problems indicate that DACO outperforms both in reducing time and space complexity in the premise of not affecting the accuracy. Thus proves DACO is effective and feasible in solving the VRPTW. © Springer Nature Singapore Pte Ltd. 2016.

关键词： Ant colony optimization

来源：评论

学校读者我要写书评

暂无评论

An image threshold segmentation algorithm with hybrid evolutionary mechanisms based on membrane computing 11th

An image threshold segmentation algorithm with hybrid evolut...

引用

11th International Conference on Bio-inspired Computing – Theories and Applications, BIC-TA 2016

作者： Liu, Shuo Zhou, Kang Zeng, Shan Qi, Huaqing Wu, Tingfang Department of Math and Computer Wuhan Polytechnic University WuhanHubei430023 China Department of Economics and Management Wuhan Polytechnic University WuhanHubei430023 China Key Laboratory of Image Information Processing and Intelligent Control School of Automation Huazhong University of Science and Technology WuhanHubei430074 China

ISBN: (纸本)9789811036101

Focused on the contradiction between selective pressure and population diversity in the optimization algorithm using hybrid evolutionary mechanisms, this paper proposes a membrane image threshold segmentation algorithm based on the idea of membrane computing. The proposal uses a hybrid tissue P system of three one-level-membranestructure (OLMS) membranes in which genetic algorithm (GA) and particle swarm optimal algorithm (PSO) are used as evolution operator. The proposed algorithm uses the communication rules and transfer rules to establish the interactions among the membranes, and then enhances the diversity of population in the system and improves the convergence of the algorithm. After comparing with the conventional methods, simulation results and dynamic behavior analysis show that the proposal evidently improve the validity and feasibility of the image segmentation algorithm. © Springer Nature Singapore Pte Ltd. 2016.

关键词： Genetic algorithms

来源：评论

学校读者我要写书评

暂无评论

Improved multi-step iterative algorithms for the fixed points of strongly pseudo-contractive mappings 11th

Improved multi-step iterative algorithms for the fixed point...

引用

11th International Conference on Bio-inspired Computing – Theories and Applications, BIC-TA 2016

作者： Liu, Jiangrong Zhou, Kang Zeng, Shan Qi, Huaqing Song, Bosheng Wu, Tingfang Department of Math and Computer Wuhan Polytechnic University WuhanHubei430023 China Department of Economics and Management Wuhan Polytechnic University WuhanHubei430023 China Key Laboratory of Image Information Processing and Intelligent Control School of Automation Huazhong University of Science and Technology WuhanHubei430074 China

ISBN: (纸本)9789811036132

In Banach Spaces, we introduce a new improved multi-step iterative algorithm for the fixed points of strongly pseudo-contractive mappings, by proving the convergence for modified Mann iterative sequence, and that the multi-step iterative sequence and Mann iterative scheme are equivalent. We prove the convergence of iterative sequences generalized by the improved multi-step iterative algorithms. The results extend and improve the corresponding related results. © Springer Nature Singapore Pte Ltd. 2016.

关键词： Banach spaces

来源：评论

学校读者我要写书评

暂无评论

Fixed-lag Linear Unbiased Smoother for Networked control Systems with Randomly Multi-Step Sensor Delays

Fixed-lag Linear Unbiased Smoother for Networked Control Sys...

引用

第35届中国控制会议

作者： Hai Lin Jingcheng Wang Qi Xia Bohui Wang Xiaocheng Li Hongyuan Wang Department of Automation Shanghai Jiao Tong Universityand Key Laboratory of System Control and Information ProcessingMinistry of Education of China Department of Processing Business Shanghai Institute of Laser Technology

ISBN: (纸本)9781509009107

This paper concerns with the fixed-lag linear unbiased smoothing problem for a new networked control system with randomly multi-step sensor *** develop a unified model to describe the mixed uncertainties of no sensor delays and multistep sensor delays by multiple random *** a result,there will be a matrix contained multiple random variables in the computational process when we use the traditional method of state augmentation to deal with the unified *** method of mathematical induction is proposed in this paper,and the fixed-lag linear unbiased smoother that only depend on probabilities is developed successfully via this new ***,including comparison to the existing approach for randomly multi-step sensor delays,are provided to show the advantage of the proposed fixed-lag linear unbiased smoother.

关键词： Networked control system Sensor delay Fixed-lag linear unbiased smoother

来源：评论

学校读者我要写书评

暂无评论

Distributed ℓ2 — ℓ∞ state estimation for periodic systems with multiplicative noises

Distributed ℓ2 — ℓ∞ state estimation for periodic system...

引用

World Congress on Intelligent control and automation (WCICA)

作者： Renquan Lu Jun-Yi Li Yong Xu Hui Peng Key Lab for loT and Information Fusion Technology of Zhejiang The Institute of Information and Control Hanzzhou Dianzi University Hanzzhou China School of Automation Guangdong Key Laboratory of LoT Information Processing Guangzhou China

ISBN: (纸本)9781467384155

This paper is concerned with the distributed ℓ 2 - ℓ ∞ state estimation for discrete time periodic systems with multiplicative noises. To reflect a more general practical situation, multiplicative noises are considered both in state and measurement. The desired distributed state estimators are designed such that the estimation error system is globally asymptotically stable with a guaranteed ℓ 2 - ℓ ∞ performance index. A sufficient condition, based on a periodical Lyapunov procedure, is obtained to guarantee the stability and the performance of the system. At last, a numerical example is provided to illustrate the applicability and the effectiveness of the proposed results.

关键词： Estimation error Symmetric matrices State estimation Noise measurement automation Performance analysis Internet of things

来源：评论

学校读者我要写书评

暂无评论

An overview of coordinated control for multi-agent systems subject to input saturation

引用

Perspectives in Science 2016年 7卷 133-139页

作者： Xiaoling Wang Housheng Su Xiaofan Wang Guanrong Chen Department of Automation Shanghai Jiao Tong University and Key Laboratory of System Control and Information Processing Ministry of Education of China Shanghai 200240 China School of Automation Image Processing and Intelligent Control Key Laboratory of Education Ministry of China Huazhong University of Science and Technology Wuhan 430074 China Department of Electronic Engineering City University of Hong Kong Hong Kong China

Coordinated control of multi-agent systems has widespread application in engineering such as unmanned aerial vehicles and unmanned ground vehicles. Due to the fact that input saturation can lead a control system to deterioration and instability, a lot of efforts have been devoted to investigating this subject of great importance. The present article offers a survey of recent developments on coordinated control of multi-agents systems subject to input saturation. Some preliminaries about graph theory, stability theory and input saturation are first provided, followed by some important results in the area, which are categorized into semi-global and global coordinated controls. Future research topics are finally discussed.

关键词： Multi-agent system Coordinated control Consensus tracking Input saturation Low-and-high-gain feedback

来源：评论

学校读者我要写书评

暂无评论

Nonnegative Edge Consensus of Networked Linear Systems

Nonnegative Edge Consensus of Networked Linear Systems

引用

第35届中国控制会议

作者： Xiaoling Wang Housheng Su Xiaofan Wang Guanrong Chen Department of Automation Shanghai Jiaotong Universityand Key Laboratory of System Control and Information ProcessingMinistry of Education of China School of Automation Image Processing and Intelligent Control Key Laboratory of Education Ministry of ChinaHuazhong University of Science and Technology Department of Electronic Engineering City University of Hong Kong

ISBN: (纸本)9781509009107

In this paper,nonnegative edge consensus of systems steered by general linear dynamics on directed network is *** the new approach,one first endows dynamics to each directed edge and then designs a distributed edge consensus protocol guiding all edges to reach a common *** the help of line graph theory,it is proved that strongly connected network can ensure reaching nonnegative edge consensus,if the initial conditions of all edges are *** simulations are provided to verify the theoretical results.

关键词： Networked system Nonnegative edge consensus Distributed algorithm Line graph

来源：评论

学校读者我要写书评

暂无评论

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：

请选择收藏分类：

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

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：