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Simulation-based online optimization of workflows

机译:基于仿真的在线优化工作流程

摘要

Techniques are provided for simulation-based online workflow optimization. One method comprises obtaining a state of concurrent workflows; obtaining state similarity functions that assign a similarity score between pairs of states; generating a simulation model of the workflow executions representing different configurations of at least one control variable in the workflow executions by mapping states with a highest similarity; obtaining at least one utility function that assigns a utility score to the states in the simulation model; determining a configuration of the control variable that maximizes the utility score for states in the simulation model; and for new concurrent workflows: obtaining a current state of the new concurrent workflows; identifying a most similar state with one of the determined configurations of the control variable in the simulation model with a highest similarity to the current state; and adjusting the configuration of the control variable of the new concurrent workflows to match the corresponding configuration of the control variable of the most similar state.
机译:提供了基于仿真的在线工作流优化的技术。一种方法包括获得并发工作流的状态;获取在州对之间分配相似性分数的状态相似函数;通过映射具有最高相似性的状态,生成表示工作流执行中的至少一个控制变量的不同配置的工作流执行的模拟模型;获取至少一个实用程序函数,可将实用程序分数分配给仿真模型中的状态;确定控制变量的配置,以最大化仿真模型中状态的实用程序分数;以及新的并发工作流程:获取新的并发工作流的当前状态;用与当前状态的最高相似性的仿真模型中的控制变量的一个确定配置之一识别最相似的状态;并调整新并发工作流的控制变量的配置,以匹配最相似状态的控制变量的相应配置。

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