Fadel, Fadi George and Fox, Mark S., A Resource Ontology for Enterprise Modelling, Submitted paper for the Third Industrial Engineering Conference, 1994.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....deduce the answer to many common sense questions about the enterprise, and 4) defines a symbology for depicting a term or the concept constructed thereof in a graphical context. The TOVE ontology currently spans knowledge of activity [Gruninger Fox 94] time, and causality, resources [Fadel 94] Fadel et al. 94] and more enterprise oriented knowledge such as cost [Tham et al. 94] quality [Kim Fox 94] Kim et al. 95] and organization Structure [Fox et al. 95] and agility [Atefi 95] The TOVE Testbed provides an environment for analyzing enterprise ontologies; it provides a model of ....

....a) of) EQ 30) V s,a, occurs(disenable(s,a) D (3(f ) occurs(enable(s,a) f ) v occurs(reenable(s,a) EQ 31) V s,a, occurs(reenable(s,a) D (3 ) occurs(disenable(s,a) EQ 32) Similarly, the precondition for the commit action is that the state be possible. In [Fadel 94] it is shown how the possible status is defined in terms of the availability of a resource for the activity. This includes the configuration or setup of a resource as well as capacity constraints for the con current execution of activities with a shared resource. Axioms similar to those above ....

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Fadel, F. Resource Ontology for Enterprise Modelling. M.A. Sc. thesis, Department of Industrial Engineering, University of Toronto.

....status fluents can only be changed by the above set of actions, the following sentence can be derived from the axioms: August 30, 1994 10 ( s,a, s) occurs(enable(s,a) s) s) occurs(commit(s,a) s) EQ 8) Similarly, the precondition for the commit action is that the state be possible. In [Fadel 94] it is shown how the possible status is defined in terms of the availability of a resource for the activity. This includes the configuration or setup of a resource as well as capacity constraints for the concurrent execution of activities with a shared resource. Axioms similar to those above ....

.... state duration(s,d) occurs T (enable(s,a) t) occurs T (complete(s,a) t) d = t t (EQ 12) We can also define intervals for the remaining status values, such as committed: a,s,t,t,d) committed duration(s,d) occurs T (commit(s,a) t) occurs T (complete(s,a) t) d = t t (EQ 13) In [Fadel 94] the committed duration is necessary to schedule the availability of a resource for a set of activities over some time interval. The resource must have sufficient capacity to support each activity at every time point in the interval and the resource may not be available to one activity if it is ....

[Article contains additional citation context not shown here]

Fadel, F. Resource Ontology for Enterprise Modelling. M.A.Sc. thesis, Department of Industrial Engineering, University of Toronto.

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Fadel, Fadi George and Fox, Mark S., A Resource Ontology for Enterprise Modelling, Submitted paper for the Third Industrial Engineering Conference, 1994.

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Fadel, F. and Fox, M.S., Gruninger M. A Resource Ontology for Enterprise Modelling (to appear in Proceedings of the Industrial Engineering Research Con- ference 1994).

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Fadel, F., Fox, M.S., and Gruninger, M. A resource ontology for enterprise modelling. University 1994).

....al. 95] Menzel Mayer 96] Schlenoff et al. 96] Vernadat 96] Note that this area has received the greatest attention from the Artificial Intelligence Knowledge Representation and Planning communities. Resources Inventory: General representation of resources, inventory, loca tion, etc. Fadel et al. 94] Organization Structure: Representation of positions, roles, departments, processes, goals, constraints, etc. Lee 88] Fox et al. 95] Yu et al. 96] Product Structure and Requirements: Borgo et al. 96] Linet al... 96] Liebig Roesner 96] Quality: Basic representations of quality in ....

Fadel, F., Fox, M.S., and Gruninger, M., (1994), "A resource ontology for enterprise modelling", Third Workshop on Enabling TechnologiesInfrastructures for Collaborative Enterprises, West Virginia University, pp. 117- 128.

....events. 2.2 Resources All activities require that some objects be available at the time that the activity is performed; this is the motivation for a theory of resources. The various properties that are axiomatized in the microtheory include resource commitment and the availability of resources [Fadel et al. 93] Resource requirements for activities over some time interval starting at t and ending at t are represented by the predicates use spec(r,a,q,t,t) and consume spec(r,a,q,t,t) where q is the quantity of the resource r that is used or consumed by the activity a. It is assumed that for any ....

....is deciding whether a resource can support multiple activities that must execute over the same time interval, including the interaction between preconditions of activities preventing them from executing concurrently. This is determined by the axioms defining the predicate available for(a,r,q,t,t) Fadel et al. 93] These axioms in the microtheory for resources represent additional constraints that must be placed on the ordering of situations and starting times in the definition of an activity. 2.3 Quality The work in this domain is concerned with creating a terminology that spans quality concepts ....

Fadel, F., Fox, M.S. , Gruninger M. A Resource Ontology for Enterprise Modelling (submitted).

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Fadel, F., Fox, M.S., and Gruninger, M. (1994) A resource ontology for enterprise modelling. Third Workshop on Enabling Technologies-Infrastructures for Collaborative Enterprises, (West Virginia University 1994).

....deciding whether a resource can support multiple activities that must execute over the same time interval, including the interaction between preconditions of activities that prevent them from executing concurrently. This is determined by the axioms defining the predicate available for(a,r,q,t,t) Fadel et al. 94] These axioms in the microtheory for resources represent additional constraints that must be placed on the ordering of situations and starting times in the definition of an activity. 2.3 Activity based Costing The goal of this ontology is to formalize the concepts found in activity based ....

Fadel, F. and Fox, M.S., Gruninger M. A Resource Ontology for Enterprise Modelling (to appear in Proceedings of the Industrial Engineering Research Conference 1994).

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