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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Markov decision process and reinforcement learning for intelligent operation and maintenance
智能 马尔可夫 决策过程 强化学习
2023/4/28
本次讲座主要针对智能运维中的建模优化问题。首先基于前期研究，我将讨论基于马尔可夫决策过程的有限周期的视情维护策略。考虑二元件系统以及系统元件的退化过程具有随机相关性，用二元伽马过程来描述系统退化过程。系统元件服从周期性检测，当元件的退化程度超过预防性维护阈值时，其会被替换。该维护问题可以表示成马尔可夫决策过程并可用动态规划来求解。不同于无限周期的维护策略，有限周期的最优策略是动态的，其在每次检测都...
Semi-Markovian Model of Monotonous System Maintenance with Regard to Operating Time to Failure of Each Element
Maintenance Semi-Markovian Process System Stationary Characteristics System Performance Indexes Optimization
2013/1/29
An explicit form of reliability and economical stationary performance indexes for monotonous multicomponent system with regard to its elements’ maintenance has been found. The maintenance strategy inv...
An Intelligent Opportunistic Maintenance (OM) System: A Genetic Algorithm Approach
Keywords-Opportunistic Maintenance Genetic Algorithms
2010/1/15
Complex systems like aircrafts, space shuttles, nuclear power stations, and some complicated process industries operate under high reliability and safety requirements due to the complicated technology...
Cinderella Gets an Invitation: recognising and organising systems maintenance and support
Cinderella recognising and organising systems Invitation
2009/12/9
Systems maintenance of existing systems is a 'Cinderella' subject in the field of information systems & technology (1ST). Although it accounts for the majority of systems work, the subject is generall...
Strengthen and Support the Maintenance of Object-Oriented Software
Inheritance Hierarchy Redundant Inheritance Repeated Inheritance
2009/12/8
Inheritance is one of the most common features of object oriented languages, and has been widely applied to develop large and complex software system. However, designing a suitable inheritance hierarc...
Tasks and Methods for Software Maintenance: a process oriented framework
Software maintenance software development software life cycle
2009/12/7
The paper proposes a framework of various tasks involved in the software maintenance process. The work reported in
this paper disassembles the complex process of software maintenance into tasks as to...
Automated Maintenance Approach for Industrial Machineries by Soft Computing Techniques at Offline Monitoring Process
Wear Particle Analysis Fractal Mathematics Artificial Neural Network
2010/1/15
Fault diagnosis of industrial machineries become very much important for improving the quality of the manufacturing as well as for reducing the cost for product testing. In modern manufacturing scenar...
An optimized topology maintenance framework for P2P media streaming
topology maintenance framework P2P media streaming
2010/12/17
In this paper, we present an optimized topology maintenance framework used in AVStreamer P2P media streaming system. To help new incoming clients get an initial view of the whole network, a new weak h...
专著信息
书名
“Nonmoniotonic Truth Maintenance Systems”
语种
英文
撰写或编译
作者
杨杰
第一作者单位
出版社
Journal of Shanghai Jiaotong
出版地
出版日期
1996年
月
日
标准书号
介质类型
页数
1996.06,VolE-1,No.1
字数
开本
相关项目
专家系统中知识的多重表示及推理的真值维护
Selecting Views with Maintenance Cost Constraints: Issues, Heuristics and Performance
Selecting Views Maintenance Cost Constraints Issues Heuristics Performance
2014/3/12
In order to efficiently support a large number of on-line analytical processing (OLAP)queries, a data warehouse needs to precompute or materialise some of such OLAP queries. One of the important issue...