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Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Markov decision process and reinforcement learning for intelligent
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...
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...
The fastest mixing Markov process on a graph and a connection to a maximum variance unfolding problem
Markov process fast mixing second smallest eigenvalue semidefinite programming dimensionality reduction
2015/8/10
We consider a Markov process on a connected graph, with edges labeled with transition rates between the adjacent vertices. The distribution of the Markov process converges to the uniform distribution ...
ON ACTIVITY MODELLING IN PROCESS MODELLING
Activity modelling meta-modelling concurrent engineering
2010/1/12
The paper is looking to the dynamic feature of the meta-models of the
process modelling process, the time. Some principles are considered and discussed as
main dimensions of any modelling activity: ...
Business Process Redesign Using EDI: the BHP steel experience
Business Process Redesign EDI BHP steel experience
2009/12/9
EDI should not be seen as a competitive weapon - it does not offer a sustainable competitive advantage to its users as did the earlier inter-organisational systems (such as the various airline reserva...
Groupware and Business Process Improvement: technology enabled organisational learning
Groupware Business Process Improvement organisational learning
2009/12/8
Much of the evaluative research on groupware in organisations so far has been preoccupied with the role of groupware as a new interaction media to replace or extend face-to-face communication in group...
Computer-assisted the optimisation of technological process
Technological efficiency Technological process Optimization
2009/12/3
Purpose: One has worked out an application that allows to analyze the efficiency of technological process in
aspect of nonmaterial values and has used neural networks to verify particle indicators of...
Mathematical Modeling of Wet Magnesia Flue Gas Desulphurization Process
Mathematical Modeling Wet Magnesia Flue Gas Desulphurization Process
2009/9/4
Desulphurization of flue gases from various chemical industries in a techno-econo-enviro manner is a demanding technology. The concentrations of sulphur dioxide in and around these plants overshoot th...
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...
Determination of the financial impact of machine downtime on the post large letters sorting process
Cost of downtime Australia Post Mail processing
2010/1/20
Purpose: Purpose: The work outlined in this paper has aimed to develop the first comprehensive methodology
for determining the cost of downtime, with particular application to the Australia Post’s au...
Modelling and Enforcement of Inter-Process Dependencies with Business Process Modelling Languages
BPMN EPC event-driven architecture inter-process dependency UML WF-nets, YAWL
2014/3/11
Business process languages have been successfully applied in research and industry for the development of information systems. They are used for the analysis, design, construction, and verifi -cation ...
MONOCULAR TRACKING 3D PEOPLE BY GAUSSIAN PROCESS SPATIO-TEMPORAL VARIABLE MODEL
MONOCULAR TRACKING 3D GAUSSIAN SPATIO-TEMPORAL VARIABLE MODEL
2010/12/17
Tracking 3D people from monocular video is often poorly constrained. To mitigate this problem, prior knowledge should be exploited. In this paper, the Gaussian process
spatio-temporal variable model ...
Recent achievements in computer aided process planning and numerical modelling of sheet metal forming processes
Analysis and modelling Knowledge and simulation based systems
2010/2/10
Purpose: of this paper: During the recent 10-15 years, Computer Aided Process Planning and Die Design evolved as one of the most important engineering tools in sheet metal forming, particularly in the...
CLASSIFICATION PROCESS IN A TEXT DOCUMENT RECOMMENDER SYSTEM
information systems information analysis algorithms
2010/1/12
this paper presents the classification process in a recommender system used for textual documents taken especially from web. The system uses in the classification process a combination of content filt...
中间件（Middle Ware）又叫支持软件（Support Software），它是介于计算机系统软件和应用软件之间的软件。中间件是一种软件开发环境，是一组软件工具的集合，它支持一定的软件开发方法，并且按照一定的软件开发模型组织而成的。本文给出一个在OPEN VMS操作系统下面开发的用于完成进程管理的中间件。