图 书 馆
灾难准备复苏的最后一英里Last-Mile Disaster Preparedness and Recovery |
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| 课程网址: | http://videolectures.net/icaps2011_van_hentenryck_disaster/ |
| 主讲教师: | Pascal Van Hentenryck |
| 开课单位: | 布朗大学 |
| 开课时间: | 2011-07-21 |
| 课程语种: | 英语 |
| 中文简介: |  每年，自然灾害都会造成基础设施损坏和停电，对生活质量和经济福利均产生重大影响。鉴于潜在的不确定性，快速响应的需求以及所涉及基础架构的复杂性和规模，减轻灾难的影响是一项重要但具有挑战性的任务，更不用说社会和政策问题了。本演讲描述了如何使用计划和调度技术以严格而有原则的方式应对这些挑战。特别是，我们提出了针对单个商品（例如水）和电力网络的最后一英里灾难准备和恢复的首个优化解决方案。将优化算法与基于美国基础设施（在州范围内）并由最新的飓风模拟工具生成的灾难场景下的现有实践进行了比较。我们的某些算法作为洛斯阿拉莫斯国家实验室操作工具的一部分进行部署，并向美国国土安全部提供建议。 |
| 课程简介: | Every year, natural disasters cause infrastructure damages and power outages that have considerable impacts on both quality of life and economic welfare. Mitigating the effects of disasters is an important but challenging task, given the underlying uncertainty, the need for fast response, and the complexity and scale of the infrastructures involved, not to mention the social and policy issues. This talk describes how to use planning and scheduling technologies to address these challenges in a rigorous and principled way. In particular, we present the first optimization solutions to last-mile disaster preparedness and recovery for a single commodity (e.g., water) and for the electrical power network. The optimization algorithms were compared to existing practice on disaster scenarios based on the US infrastructure (at the state scale) and generated by state-of-the-art hurricane simulation tools. Some of our algorithms are deployed as part as the Los Alamos National Laboratories operational tools and provide recommendations to the U.S. Department of Homeland Security. |
| 关 键 词: | Disaster Preparedness; Recovery |
| 课程来源: | 视频讲座网 |
| 数据采集: | 2020-08-21：曹兰娟 |
| 最后编审: | 2020-11-09：chenxin |
| 阅读次数: | 55 |