The object selection problem requires the evaluation of the fitness of a candidate server object to execute a certain task on the basis of the information about its functional and non-functional features. Active networks store such information in a Trader agent that can be browsed or queried by client objects. In this paper, a fuzzy data model is proposed as the basis of the design of a Trader system. Such a Trader is based on a fuzzy query algebra allowing for deriving operator definitions (and, therefore, query execution mechanisms) at run time, on the basis of user-selected semantics.
Fuzzy service selection in active networks / P. Bosc, E. Damiani - In: FUZZ IEEE 2000 : the ninth IEEE international conference on fuzzy systems : 7-10 may 2000, Hilton Palacio del Rio, San Antonio, Texas. 2.Piscataway : Institute of electrical and electronics engineers, 2000. - ISBN 0780358775. - pp. 889-893 (( Intervento presentato al 9. convegno IEEE International Conference on Fuzzy Systems tenutosi a San Anotonio, TX nel 2000.
Fuzzy service selection in active networks
E. DamianiUltimo
2000
Abstract
The object selection problem requires the evaluation of the fitness of a candidate server object to execute a certain task on the basis of the information about its functional and non-functional features. Active networks store such information in a Trader agent that can be browsed or queried by client objects. In this paper, a fuzzy data model is proposed as the basis of the design of a Trader system. Such a Trader is based on a fuzzy query algebra allowing for deriving operator definitions (and, therefore, query execution mechanisms) at run time, on the basis of user-selected semantics.
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