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arXiv 2108.07795cs.LGcs.AI
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流程挖掘中结构方程模型发现的特征推荐

Feature Recommendation for Structural Equation Model Discovery in Process Mining

Mahnaz Sadat Qafari, Wil van der Aalst

摘要:

流程挖掘技术可以帮助组织改进其运营流程。组织可以从流程挖掘技术中受益,找到并修改性能或遵从性问题的根本原因。考虑到数据量和当今公司的信息系统捕获的特征数量,发现在根本原因分析中应该考虑的特征集的任务可能相当复杂。在本文中,我们提出了一种方法,找到一组(聚合)功能的问题上可能的影响。根本原因分析任务通常通过将机器学习技术应用于从支持过程的信息系统收集的数据来完成。为了防止混淆相关性和因果关系,这可能会发生,因为解释的结果,机器学习技术的因果关系,我们提出了一种方法,发现结构方程模型的过程,可用于根本原因分析。我们已经实现了所提出的方法作为一个插件在ProM,我们已经评估了它使用两个真实的和合成的事件日志。实验结果表明了该方法的有效性和可行性。

英文摘要:

Process mining techniques can help organizations to improve their operational processes. Organizations can benefit from process mining techniques in finding and amending the root causes of performance or compliance problems. Considering the volume of the data and the number of features captured by the information system of today's companies, the task of discovering the set of features that should be considered in root cause analysis can be quite involving. In this paper, we propose a method for finding the set of (aggregated) features with a possible effect on the problem. The root cause analysis task is usually done by applying a machine learning technique to the data gathered from the information system supporting the processes. To prevent mixing up correlation and causation, which may happen because of interpreting the findings of machine learning techniques as causal, we propose a method for discovering the structural equation model of the process that can be used for root cause analysis. We have implemented the proposed method as a plugin in ProM and we have evaluated it using two real and synthetic event logs. These experiments show the validity and effectiveness of the proposed methods.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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