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arXiv 2407.06930cs.AI

信息物理系统维护场景下本体设计与CRISP-DM的融合

Integrating Ontology Design with the CRISP-DM in the context of Cyber-Physical Systems Maintenance

Helmut Schmidt University(赫尔穆特·施密特大学);TU Wien(维也纳技术大学);Ruhr University Bochum(波鸿鲁尔大学)

Milapji Singh Gill, Tom Westermann, Gernot Steindl, Felix Gehlhoff, Alexander Fay

AI总结:

本研究提出将以领域专家为核心的本体设计与CRISP-DM融合的三阶段方法,用于构建CPS纠错性维护专用本体,并通过模块化加工厂异常检测案例验证了适用性。

摘要:

本文提出一种将以领域专家为核心的本体设计与跨行业数据挖掘标准流程(Cross-Industry Standard Process for Data Mining, CRISP-DM)相融合的方法,旨在高效构建适配信息物理系统(Cyber-Physical Systems, CPS)纠错性维护的专用应用本体。该方法分为三个阶段:第一阶段系统明确本体需求,界定相关知识范围;第二阶段利用领域特定的本体构件对CPS生命周期数据进行语境化处理,再将形式化的领域知识应用于CRISP-DM中,高效从数据中提取新洞见,最后借助新开发的数据驱动模型填充并扩展本体;第三阶段对从该模型提取的信息进行语义标注,并与现有本体对齐。该方法的适用性已在一个模块化加工厂的异常检测案例研究中得到验证。

英文摘要:

In the following contribution, a method is introduced that integrates domain expert-centric ontology design with the Cross-Industry Standard Process for Data Mining (CRISP-DM). This approach aims to efficiently build an application-specific ontology tailored to the corrective maintenance of Cyber-Physical Systems (CPS). The proposed method is divided into three phases. In phase one, ontology requirements are systematically specified, defining the relevant knowledge scope. Accordingly, CPS life cycle data is contextualized in phase two using domain-specific ontological artifacts. This formalized domain knowledge is then utilized in the CRISP-DM to efficiently extract new insights from the data. Finally, the newly developed data-driven model is employed to populate and expand the ontology. Thus, information extracted from this model is semantically annotated and aligned with the existing ontology in phase three. The applicability of this method has been evaluated in an anomaly detection case study for a modular process plant.

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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