arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2008.07262cs.SE
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基于时间注入过程模型的时态一致性检查

Temporal Conformance Checking at Runtime based on Time-infused Process Models

Florian Stertz, Juergen Mangler, Stefanie Rinderle-Ma

摘要:

一致性检查量化了给定流程日志中的一组跟踪与流程模型定义的一组可能跟踪之间的偏差。目前的方法主要集中在添加或缺失的事件。最近,多视角挖掘提供了检查与编码为数据元素的时间和资源约束的一致性的方法。本文提出了一种方法,用于量化的时间偏差一致性检查的基础上注入的输入过程模型的时间剖面。时间配置文件是基于相关联的过程日志,考虑任务持续时间和事件之间的时间距离来计算的。此外,流程模型中任务的简单语义注释表明了它们在时间方面的重要性。在运行时期间,事件流与具有时间简档的流程模型之间的偏差通过时间偏差的成本函数来量化。该方法的评估结果表明,两个现实世界的数据集,从金融和制造领域的承诺,以提高运行时的过程监测和控制能力。

英文摘要:

Conformance checking quantifies the deviations between a set of traces in a given process log and a set of possible traces defined by a process model. Current approaches mostly focus on added or missing events. Lately, multi-perspective mining has provided means to check for conformance with time and resource constraints encoded as data elements. This paper presents an approach for quantifying temporal deviations in conformance checking based on infusing the input process model with a temporal profile. The temporal profile is calculated based on an associated process log considering task durations and the temporal distance between events. Moreover, a simple semantic annotation on tasks in the process model signifies their importance with respect to time. During runtime, deviations between an event stream and the process model with the temporal profile are quantified through a cost function for temporal deviations. The evaluation of the approach shows that the results for two real-world data sets from the financial and a manufacturing domain hold the promise to improve runtime process monitoring and control capabilities.

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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