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JACIII Vol.3 No.5 pp. 401-408
doi: 10.20965/jaciii.1999.p0401
(1999)

Paper:

Dynamic Service Identification in A Distributed Environment

E.Damiani* and M.G.Fugini**

*Universita di Milano, Polo Didattico e di Ricerca di Crema

**Politecnico di Milano, Dipartimento di Elettronica e Informazione

Received:
September 14, 1998
Accepted:
October 26, 1998
Published:
October 20, 1999
Keywords:
Traders, Fuzzy services selection, User-selected semantics, Active networks
Abstract

Dynamic invocation of services in O-O execution environments requires identification of server objects which are “fit” to a certain task on the basis of available functional and non-functional information. CORBA-compliant environments store such information in a Trader system which 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. A fuzzy query algebra is described allowing for deriving operator definitions (and, therefore, query execution mechanisms) at run time, on the basis of user-selected semantics.

Cite this article as:
E.Damiani and M.G.Fugini, “Dynamic Service Identification in A Distributed Environment,” J. Adv. Comput. Intell. Intell. Inform., Vol.3, No.5, pp. 401-408, 1999.
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