Analysis patterns: reusable objects models
Analysis patterns: reusable objects models
An Accounting Object Infrastructure for Knowledge-Based Enterprise Models
IEEE Intelligent Systems
Value Webs: Using Ontologies to Bundle Real-World Services
IEEE Intelligent Systems
Abstraction, restriction, and co-creation: three perspectives on services
ER'10 Proceedings of the 2010 international conference on Advances in conceptual modeling: applications and challenges
Resource, process, and use --- views on service modeling
ER'12 Proceedings of the 2012 international conference on Advances in Conceptual Modeling
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The term service is today defined and used in a multitude of ways, and there is no usage characteristic that is common for all of these ways. As a consequence natural language terms used for describing services are ambiguous and often confusing. The lack of a common agreed upon definition of the term makes it difficult to understand and classify services as well as distinguish them from non-service concepts. In this paper, we do not propose a new definition of service but a model of services that helps in analysing the concept. The model is based on three perspectives: service as a means for co-creation of value, service as a means for abstraction, and service as a means for providing restricted access to resources.