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分类依据与纠错

AI 根据所提供的论文材料归类:摘要明确结合因果推断学习干预策略,并考虑干预效果及其随时间变化。

反馈分类问题

Learning When to Treat Business Processes: Prescriptive Process Monitoring with Causal Inference and Reinforcement Learning

学习业务流程的干预时机:结合因果推断与强化学习的处方性流程监控

正在核对关联版本…

代码、数据与补充材料

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关注这篇论文的作者
Marlon Dumas
Marcello La Rosa
Artem Polyvyanyy
Mahmoud Shoush
Irene Teinemaa

学习业务流程的干预时机:结合因果推断与强化学习的处方性流程监控

研究问题
业务流程中干预有成本且效果随时机变化时,如何自动决定哪些案例应接受干预以及何时干预,以提高净收益?
方法与思路
作者结合因果推断与强化学习学习干预策略,并用共形预测区分较确定的正负结局案例与不确定案例,以加快学习收敛。
材料陈述的贡献
摘要称提出以净收益为目标的自动决策方法,并在两个真实数据集上优于一个先进基准,但没有给出具体收益或差异。
阅读关注点
应核对干预效应的识别依据、成本与净收益定义、时序决策约束,以及共形预测如何参与学习和策略评估是否存在偏差。
阅读边界
这是 arXiv 预印本,同行评审或期刊接收未核实;摘要未说明混杂处理、策略评价设计和收敛条件,不能确认实际部署收益。

原文摘要

Increasing the success rate of a process, i.e. the percentage of cases that end in a positive outcome, is a recurrent process improvement goal. At runtime, there are often certain actions (a.k.a. treatments) that workers may execute to lift the probability that a case ends in a positive outcome. For example, in a loan origination process, a possible treatment is to issue multiple loan offers to increase the probability that the customer takes a loan. Each treatment has a cost. Thus, when defining policies for prescribing treatments to cases, managers need to consider the net gain of the treatments. Also, the effect of a treatment varies over time: treating a case earlier may be more effective than later in a case. This paper presents a prescriptive monitoring method that automates this decision-making task. The method combines causal inference and reinforcement learning to learn treatment policies that maximize the net gain. The method leverages a conformal prediction technique to speed up the convergence of the reinforcement learning mechanism by separating cases that are likely to end up in a positive or negative outcome, from uncertain cases. An evaluation on two real-life datasets shows that the proposed method outperforms a state-of-the-art baseline.

笔记与分组
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