论文标题
增强以对象为中心事件日志的数据意识
Enhancing Data-Awareness of Object-Centric Event Logs
论文作者
论文摘要
当一个过程中涉及多个对象时，就有机会从不同角度发现过程，并从一个对象的角度从单个对象的角度分析了这些信息。这确实要求事件/对象属性的所有信息及其值存储在日志中，包括具有随时间变化的值列表或属性列表的属性。它还要求属性可以明确链接到对象，事件或两者兼而有之。因此，以对象为中心的事件日志是过程挖掘的一个有趣的发展，因为它们支持存在多种类型的对象。首先，本文表明，当前以对象为中心的事件日志格式不支持上述方面的全部潜力，因为现有格式不支持支持动态对象属性（具有变化值的属性）的可能性。接下来，本文介绍了一种新颖的以对象为中心的事件日志格式，该格式与上述问题一起，以及一种算法，该算法自动将XES日志转换为此数据吸引OCEL（DOCEL）格式。
When multiple objects are involved in a process, there is an opportunity for processes to be discovered from different angles with new information that previously might not have been analyzed from a single object point of view. This does require that all the information of event/object attributes and their values are stored within logs including attributes that have a list of values or attributes with values that change over time. It also requires that attributes can unambiguously be linked to an object, an event or both. As such, object-centric event logs are an interesting development in process mining as they support the presence of multiple types of objects. First, this paper shows that the current object-centric event log formats do not support the aforementioned aspects to their full potential since the possibility to support dynamic object attributes (attributes with changing values) is not supported by existing formats. Next, this paper introduces a novel enriched object-centric event log format tackling the aforementioned issues alongside an algorithm that automatically translates XES logs to this Data-aware OCEL (DOCEL) format.
