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Collaboration Petri Nets: Verification, Equivalence, and Discovery (Extended Version)
arXiv - CS - Formal Languages and Automata Theory Pub Date : 2024-01-29 , DOI: arxiv-2401.16263 Janik-Vasily Benzin, Stefanie Rinderle-Ma
arXiv - CS - Formal Languages and Automata Theory Pub Date : 2024-01-29 , DOI: arxiv-2401.16263 Janik-Vasily Benzin, Stefanie Rinderle-Ma
Process modeling and discovery techniques aim to construct sound and valid
process models for different types of processes, i.e., process orchestrations
and collaboration processes. Orchestrations represent behavior of cases within
one process. Collaboration processes represent behavior of collaborating cases
within multiple process orchestrations that interact via collaboration concepts
such as organizations, agents, objects, and services. The heterogeneity of
collaboration concepts and types such as message exchange and resource sharing
has led to different representations and discovery techniques for collaboration
process models, but a standard model class is lacking. We propose collaboration
Petri nets (cPN) to achieve comparability between techniques, to enable
approach and property transfer, and to build a standardized collaboration
mining pipeline similar to process mining. For cPN, we require desirable
modeling power, decision power, modeling convenience, and relations to existing
model classes. We show the representation of collaboration types, structural
characterization as workflow nets, automatic verification of soundness,
bisimulation equivalence to existing model classes, and application in a
general discovery framework. As empirical evidence to discover cPN, we conduct
a comparative evaluation between three discovery techniques on a set of
existing collaboration event logs.
中文翻译:
协作 Petri 网:验证、等价和发现(扩展版)
流程建模和发现技术旨在为不同类型的流程(即流程编排和协作流程)构建合理且有效的流程模型。编排代表一个流程中案例的行为。协作流程表示多个流程编排中协作案例的行为,这些流程编排通过协作概念(例如组织、代理、对象和服务)进行交互。协作概念和类型(例如消息交换和资源共享)的异构性导致了协作过程模型的不同表示和发现技术,但缺乏标准的模型类。我们提出协作 Petri 网(cPN)来实现技术之间的可比性,实现方法和属性转移,并构建类似于流程挖掘的标准化协作挖掘管道。对于 cPN,我们需要理想的建模能力、决策能力、建模便利性以及与现有模型类的关系。我们展示了协作类型的表示、工作流网络的结构表征、健全性的自动验证、与现有模型类的互模拟等价性以及在通用发现框架中的应用。作为发现 cPN 的经验证据,我们对一组现有协作事件日志的三种发现技术进行了比较评估。
更新日期:2024-01-30
中文翻译:
协作 Petri 网:验证、等价和发现(扩展版)
流程建模和发现技术旨在为不同类型的流程(即流程编排和协作流程)构建合理且有效的流程模型。编排代表一个流程中案例的行为。协作流程表示多个流程编排中协作案例的行为,这些流程编排通过协作概念(例如组织、代理、对象和服务)进行交互。协作概念和类型(例如消息交换和资源共享)的异构性导致了协作过程模型的不同表示和发现技术,但缺乏标准的模型类。我们提出协作 Petri 网(cPN)来实现技术之间的可比性,实现方法和属性转移,并构建类似于流程挖掘的标准化协作挖掘管道。对于 cPN,我们需要理想的建模能力、决策能力、建模便利性以及与现有模型类的关系。我们展示了协作类型的表示、工作流网络的结构表征、健全性的自动验证、与现有模型类的互模拟等价性以及在通用发现框架中的应用。作为发现 cPN 的经验证据,我们对一组现有协作事件日志的三种发现技术进行了比较评估。