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Data Driven Automated Scheduling under Correlated Uncertainty

相关不确定性下数据驱动的自动调度

基本信息

批准号：
2431702
负责人：
金额：
--
依托单位：
University of Strathclyde
依托单位国家：
英国
项目类别：
Studentship
财政年份：
2020
资助国家：
英国
起止时间：
2020 至无数据
项目状态：
未结题

来源：
https://gtr.ukri.org/projects?ref=studentship-2431702
关键词：
Data Driven Automated Scheduling under

项目摘要

The project involves the design and development of data-driven automated scheduling under correlated uncertainty, and falls within the EPSRC Mathematical Sciences areas of Statistics and Applied Probability, Mathematical Analysis, and AI.Correlated uncertainty frequently arises in practice, such as routing under uncertain traffic, weather dependent scheduling, sensor placement and measurement of pollution, diffusion in social networks, among others.The problem attracts interests in methodological advances for data-driven approaches and automated planning and scheduling (APS). APS is a key technique in decision theory, in which a solution must optimise over a multidimensional space to synthesize a schedule or behaviour that is predicted to address some desired goals.Typical approaches in APS are either oblivious to data leading to conservative decisions, or make distributional assumptions that perform poorly out-of-sample. Data-driven approaches offer a middle ground that involve an estimation of uncertain input parameters based on partially available information. This can be coupled with correlations within the data to build scheduling models that enable robust decision-making without becoming too conservative.The supervisors have complementary experience in APS and Optimisation, and are perfectly suited to supervise this project.

该项目涉及相关不确定性下数据驱动自动调度的设计和开发，福尔斯属于EPSRC数学科学领域的统计与应用概率，数学分析和人工智能。相关不确定性在实践中经常出现，例如不确定交通下的路由，天气相关调度，传感器放置和污染测量，社交网络中的扩散，这个问题吸引了人们对数据驱动方法和自动规划和调度（APS）的方法学进步的兴趣。APS是决策理论中的一项关键技术，其中解决方案必须在多维空间上进行优化，以综合预测以实现某些期望目标的时间表或行为。APS中的典型方法要么忽略导致保守决策的数据，要么做出分布假设，这些假设在样本外表现不佳。数据驱动的方法提供了一个中间地带，涉及不确定的输入参数的估计的基础上部分可用的信息。这可以与数据中的相关性相结合，以构建调度模型，从而实现稳健的决策，而不会变得过于保守。主管在APS和优化方面具有互补的经验，非常适合监督该项目。