Abstract
A logical framework for modeling workflow activities is presented. A simplified form of Kowalski and Sergot’s Event Calculus is introduced as a basis for tackling the problem and it is extended first with a convention for representing causal laws, and then to include higher-order persistence and potential events. The proposed framework maintains a representation of the dynamic world being modeled on the basis of user supplied axioms about preconditions and effects of events and the initial state of the world. The net effect is that a workflow specification can be made at a higher level of abstraction. A logic programming approach to the computational problem is adopted and a logic program presented which is efficient yet retains many of the logical properties of the set of Event Calculus axioms.
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© 1999 Springer-Verlag Berlin Heidelberg
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Kesim Çiçekli, N. (1999). A Temporal Reasoning Approach to Model Workflow Activities. In: Pinter, R.Y., Tsur, S. (eds) Next Generation Information Technologies and Systems. NGITS 1999. Lecture Notes in Computer Science, vol 1649. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-48521-X_20
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DOI: https://doi.org/10.1007/3-540-48521-X_20
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