A Conceptual Reference Model for Human as a Service Provider in Cyber Physical Systems

Nugroho I., Hargyo Tri and Bahsoon, Rami (2021) A Conceptual Reference Model for Human as a Service Provider in Cyber Physical Systems. In: 2021 International Symposium on Software Engineering for Adaptive and Self-Managing Systems, 18-24 May 2021, Madrid, Spain.

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Abstract

In Cyber Physical Systems humans are often kept in the loop as operators and/or service users. Yet in many cases, humans and machines collaborate and provide services to each other. Research on service models and service composition for CPS exist; however, humans as service providers have not been adequately considered as part of the CPS service composition model. We provide a classification of human-as-a-service in CPS, and we propose a Service Oriented Architecture (SOA) ontology model for the CPS environment as part of the Everything-as-a-Service paradigm. The model considers human characteristics and their dynamics, as a service provider or collaborator with the machine. As the ontology model is an enabler for engineering a self-adaptive CPS with human-machine collaboration as service providers, we describe how a commonly used self-adaptive reference model can be refined to benefit from the vision. We evaluate the ontological contribution against criteria that relates to accuracy, completeness, adaptability, clarity, and consistency. We demonstrate the feasibility of our conceptual reference model using a use case from the medical domain and we show how human-machine service provision is possible.

Item Type: Conference or Workshop Item (Paper)
Keywords: human-as-a-service , human-in-the-loop , cyber-physical systems , service-oriented-architecture
Subjects: 000 Computer Science, Information and General Works > 000 Computer Science, Knowledge and Systems > 004 Computer Science, Data Processing, Hardware
600 Technology (Applied Sciences)
Divisions: Faculty of Engineering & Informatics > Computer Engineering
Depositing User: Administrator UMN Library
Date Deposited: 02 Dec 2021 16:50
Last Modified: 24 Jan 2023 03:00
URI: https://kc.umn.ac.id/id/eprint/19332

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