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31st Chinese control Conference

作者： Yang Yuequan Jin Lu Cao Zhiqiang Tang Hongru Xia Yang Ni Chunbo Yangzhou Univ Coll Informat Engn Yangzhou 225127 Jiangsu Peoples R China Chinese Acad Sci Inst Automat State Key Lab Management & Control Complex Syst Beijing 100190 Peoples R China Yangzhou Univ Coll Energy & Power Engn Yangzhou 225127 Jiangsu Peoples R China

ISBN: (纸本)9789881563811

Reinforcement learning aims to obtain optimal/suboptimal strategy through trial-and-error and interaction with dynamic environment. After an introduction of basic knowledge of reinforcement learning, TD algorithm, Q-learning algorithm, Dyna algorithm and Sarsa algorithm base on Markov decision model are discussed, respectively. Moreover, reinforcement learning based on partially observable Markov decision process and semi-Markov decision model for uncertain environment are analyzed, respectively. The research status of Q learning in the field of multi-robot systems is also presented. Finally, the main challenges and further research work are given.

关键词： Reinforcement Learning Markov Decision Semi-Markov Decision Multi-robot System

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Research on Students' Mental Crisis Monitoring and Intervention Mechanism Based on Online Social Network

Research on Students' Mental Crisis Monitoring and Intervent...

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IEEE International Conference on Service Operations and Logistics, and Informatics, SOLI

作者： Suna Li Xia Shao feifei Zhao Tianjin Professional University Tanjin China Tianjin Polytechnic University Tian Jin China State Key Laboratory of Management and Control for Complex Systems Institute of Automation Chinese Academy of Sciences Beijing China Dongguan Research Institute of CAS lA Cloud Computing Center Chinese Academy of Sciences Songshan Lake Dongguan China

Internet as the fertile ground of free speech, everyone can express their emotions, cognition and views of things via the internet, especially in the era of Web2.0, the occurrence of blog which provides a wider space for personal speech. Internet provides a broad platform for contemporary college students to express thought and emotion, at the same time it provides a channel for education workers to understand students' thought and mental. Through real-time monitoring information on school area network, we can get real-time status, mood and some dynamic data which can portray characteristics of emotion of the concerned entity; also we can abstract the characterization of psychological crisis information, and use this feature to do data mining on these data. In this way we can find group of students which have tendency of psychological CriSIS, and use corresponding psychological crisis intervention online and offline methods to ease students' psychological crisis and to prevent tragic events in timely.

关键词： Psychology Educational institutions Monitoring Bellows

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A new B2B platform based on cloud computing

A new B2B platform based on cloud computing

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IEEE International Conference on Service Operations and Logistics, and Informatics, SOLI

作者： Gang Xiong Jiachen Hou Xisong Dong Timo R. Nyberg State Key Laboratory of Management and Control for Complex Systems Institute of Automation Dongguan Research Institute of CASIA Cloud Computing Center Chinese Academy of Sciences Dongguan China Dongguan Research Institute of CASIA Cloud Computing Center Chinese Academy of Sciences Dongguan China BIT Research Centre Aalto University Aalto Finland

With the fast development of Internet and its data scale, B2B (Business to Business), whose speed and high availability advantage is based on Internet, is eroding more and more market share of traditional business. In recent years, the new data processing technologies, such as cloud computing, assure the enhancement of computer's computing capacity; it has become possible for researchers to process and analyze the massive business data, including large scale customer data, and large scale commodity information. A new B2B platform frame, based on cloud computing with less running time and better response efficiency, is proposed here to promote transaction handle efficiency. By adoption of complex network theory and cloud computing technology, the new platform has been evaluated to decrease transaction handle time, and make more benefits.

关键词： Cloud computing Availability Visualization Helium Java

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An analysis of energy balanced deployment strategy for strip-based wireless sensor networks

An analysis of energy balanced deployment strategy for strip...

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10th World Congress on Intelligent control and Automation (WCICA)

作者： Wang, Zhengjie Zhao, Xiaoguang Qian, Xu Shandong Univ Sci & Technol Coll Informat & Elect Engn Qingdao Shandong Peoples R China Chinese Acad Sci Inst Automat State Key Lab Management & Control Complex Syst Beijing Peoples R China China Univ Min & Technol Sch Mech Elect & Informat Engn Beijing Peoples R China

ISBN: (纸本)9781467313988

Stripe-based wireless sensor networks can be deployed in many scenarios, such as roads, bridges, tunnels and metros. The deployment of this type of networks must he considered in detailed because the network is characterized by the long distance and narrow width. The paper gives an analysis of balanced energy consumption deployment of this network. The discussion is presented according to two type of width of network. The main factors which affect the network lifetime are analyzed in detailed and the simulation is presented. The simulation result shows that the short width of networks has little effect on network lifetime. Also, the maximum network lifetime can not be reached when the nodes have short communication radius. The network lifetime can be affected by the long width of networks. The network lifetime can be maximized when the nodes have long communication range.

关键词： strip-based wireless sensor networks deployment strategy energy balance network lifetime

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Budget allocation in competitive search advertisements

Budget allocation in competitive search advertisements

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21st Workshop on Information Technologies and systems, WITS 2011

作者： Yang, Yanwu Li, Juanjuan Zhang, Jie Zeng, Daniel State Key Lab. of Intelligent Control and Management of Complex Systems Chinese Academy of Sciences Beijing 100190 China Department of Management Information Systems University of Arizona United States

This paper proposes a novel budget model based on differential game to deal with budget allocation in competitive search advertisements under a finite time horizon, with consideration of budget constraints. We extend the advertising response function with the dynamical advertising effort u and quality score q to fit search advertising scenarios. We also discuss Nash equilibriums of our model, and study some desirable properties of two kinds of equilibriums in the case with budget constraints: "budget-stable" open-loop Nash equilibrium (BS-OLNE) and "budget-unstable" open-loop Nash equilibrium (BUS-OLNE). We have evaluated our budget model and identified properties with computational experiments. Experimental results show that budget strategies with dynamical advertising elasticity are superior to those with fixed one and our findings on OLNEs are helpful for advertisers to make budget decisions.

关键词： Marketing

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Next-Generation Team-Science Platform for Scientific Collaboration

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IEEE INTELLIGENT systems 2011年第6期26卷 72-76页

作者： Zheng, Xiaolong Ke, Guanyan Zeng, Daniel D. Ram, Sudha Lu, Hao Chinese Acad Sci State Key Lab Management & Control Complex Syst Inst Automat Beijing 100864 Peoples R China Univ Arizona Dept Management Informat Syst Tucson AZ 85721 USA Chinese Acad Sci State Key Lab Intelligent Control & Management Co Inst Automat Beijing 100864 Peoples R China

Emerging research on team science aims at better understanding the key contextual factors during the trans-disciplinary scientific collaboration process and enhancing the outcomes of large-scale collaborative research programs. Team science can range from a few participants working at the same site to numerous researchers dispersed across multiple geographic and organizational venues. This article outlines the fundamental conceptual framework of a next-generation team-science-enabling platform (TSEP).

关键词： Collaboration Cybernetics Research and development Social factors cyber-physical-social systems cyberinfrastructures intelligent systems interdisciplinary research scientific collaboration team science team-science-enabling platform

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Bus Rapid transit (BRT) Parallel System Based on ACP Approach

Bus Rapid transit (BRT) Parallel System Based on ACP Approac...

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10th World Congress on Intelligent control and Automation (WCICA)

作者： Dong, X. -S. Xiong, Gang Fan, Dong Zhu, F. -H. Xie, Li Chinese Acad Sci Inst Automat State Key Lab Management & Control Complex Syst Beijing Peoples R China Chinese Acad Sci Cloud Comp Ind Technol Innovat & Incubat Ctr Dongguan Res Inst CASIA Dongguan 523808 Peoples R China Zhejiang Univ Dept Informat Sci & Elect Engn Zhejiang Prov Key Lab Informat Network Technol Hangzhou 310027 Zhejiang Peoples R China

ISBN: (纸本)9781467313988

Bus Rapid Transit (BRT) is an effective way to improve urban traffic status. But, because of its complexity, it is difficult in its operation management and scheduling. In this article, based on ACP approach, Parallel BRT System is constructed, which can detect real-time passenger flow at stations, traffic flow at stations and intersections and queuing length of vehicles on the road;to provide short-term passenger and traffic saturation prediction in order to timely arrange transportation management and relieve congestion;to assess, improve and optimize the emergency management of holidays, events, accidents and other emergencies;to improve the quality of real-time scheduling functions based on the measurement results detected from videos, and so on. This system has been applied in Guangzhou Zhongshan Avenue BRT, which was applied for BRT's monitoring, warning, forecasting, emergency management, real-time scheduling and other needs, to guarantee BRT's smooth, safety, efficiency and reliability.

关键词： Bus Rapid Transit (BRT) ACP approach parallel system operation management dynamically sensing scheduling optimization

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Computational experiments GPU-based for longterm safety operation of chemical industry

Computational experiments GPU-based for longterm safety oper...

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2011 IEEE International Conference on Service Operations, Logistics and Informatics, SOLI 2011

作者： Lang, Xiaochao Guo, Dalei State Key Laboratory of Intelligent Control and Management of Complex Systems Institute of Automation Chinese Academy of Sciences Beijing China

ISBN: (纸本)9781457705731

Chemical industry is complex and continuous process industry, and the control and management of the long-term safe operation involves a great deal of information and data on the staffs, management, equipment and technology. Consequently, making real-time assessment for the control and management by computational experiment is important for the long-term of safety operation of chemical industry. As the requirement for high-performance computing in large-scale complex systems, traditional CPU computing can not meet the needs of large-scale computing. Because of the high speed and rapid development features, GPU was widely applied to scientific computation, which is suitable for large-scale intensive computation. This paper carried on specific computation experiments using GPU parallel computing, and designed and analyzed matrix inversion, fuzzy logic computation and Monte Carlo computation respectively for staff management and equipment simulation. Finally, compared to CPU serial computing, the maximum speedup ratio, 34, 85 and 39 times of speedup ratio are achieved. © 2011 IEEE.

关键词： Fuzzy logic

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A multi-target tracking approach combined with occlusion segmentation

A multi-target tracking approach combined with occlusion seg...

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4th International Workshop on Advanced Computational Intelligence, IWACI 2011

作者： Ding, Huan Zhang, Wensheng State Key Laboratory of Intelligent Control and Management of Complex Systems Institute of Automation Chinese Academy of Sciences Beijing China

ISBN: (纸本)9781612843735

Multiple-target tracking in complex scenes is one of the most complicated problems in computer vision. Handling the occlusion between objects is the key issue in multiple target tracking. This paper presents an occlusion segmentation-based method to track multiple people in complex situations which are captured by static monocular cameras. In the proposed method, we calculate the probabilistic histogram of each object's optical flow vector, then use this motion statistic information along with the color and appearance information to construct a new expression of pixel distance. Finally, a stepwise classification and K-means clustering method are taken advantages of to accomplish occlusion segmentation. Object tracking is handled by a particle filter-based tracking framework, and a probabilistic appearance model is used to find the best particle. Experiments are conducted using public challenging data set PETS 2009. Results show that our approach can improve the performance of the existing tracking approach and handle dynamic occlusions better. © 2011 IEEE.

关键词： Clutter (information theory)

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A performance appraisal method based on ACP theory and PageRank algorithm

A performance appraisal method based on ACP theory and PageR...

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2011 IEEE International Conference on Service Operations, Logistics and Informatics, SOLI 2011

作者： Shen, Xiaowei Liu, Xiwei Fan, Dong Cheng, Changjian Xiong, Gang State Key Laboratory of Intelligent Control and Management of Complex Systems Institute of Automation Chinese Academy of Sciences Beijing China

ISBN: (纸本)9781457705731

It is important for a chemical plant to find a suitable performance appraisal method. In this paper, based on the ACP (artificial system, computational experiment, and parallel execution) theory and the PageRank algorithm, a new performance appraisal method is proposed. The proposed method comprehensively involves both peoples and routine management rules from the holistic viewpoint. By comparison with the traditional performance appraisal method, the proposed method is more reasonable, more flexible and robuster. © 2011 IEEE.

关键词： Chemical plants

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