图 书 馆
游戏、时间和概率：系统设计与分析的模型和算法Games, Time, and Probabilities: Models and Algorithms for System Design and Analysis |
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| 课程网址: | http://videolectures.net/kolokviji_henzinger_models/ |
| 主讲教师: | Henzinger Thomas A |
| 开课单位: | 洛桑联邦理工学院 |
| 开课时间: | 2011-04-16 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | Digital technology, from medical implants to drive-by-wire systems, is increasingly deployed in safety-critical situations. This calls for systematic design and verification methodologies that can cope with three major sources of system complexity: concurrency, real time, and uncertainty. We advocate a two-step process: formal modeling followed by algorithmic analysis (or, "model building" followed by "model checking"). We model the components of a concurrent system as potential collaborators or adversaries in a multi-player game with temporal objectives, such as system safety. The real-time aspects of hardware and software are modeled by hybrid dynamical systems that combine both discrete state transitions and continuous state evolutions. Uncertainty in the environment is naturally modeled by stochastic behavior. As a result, we obtain three orthogonal extensions of basic state-transition graph models of systems --game graphs, timed graphs, and Markov decision processes-- and all combinations thereof. |
| 关 键 词: | 数字技术; 正式建模; 算法分析; 混合动力系统 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2019-12-24：lxf |
| 阅读次数: | 78 |