In this paper we propose a meta-model for non- functional property descriptions targeted to support the se- lection of Web Services. The approach is based on the ex- plicit distinction between NFP offered by providers and re- quested by users, on the concept of policy that aggregates NFP descriptions into single entities with an applicability condition, and finally on a set of constraint operators, which is particularly relevant for NFP requests. The semantic meta-model embracing the above perspective is defined by a BNF syntax whose semantics is formalized by an ontology. The ontology has been formalized in OWL-DL and WSML to provide for logical syntaxes. The logic upon which the meta-model supports NFP-based selection is discussed in the paper.

DE PAOLI, F., Palmonari, M., Comerio, M., Maurino, A. (2009). A meta-model for non-functional property descriptions of Web Services. In IEEE International Conference on Web Services 2008. IEEE [10.1109/ICWS.2008.97].

A meta-model for non-functional property descriptions of Web Services

DE PAOLI, FLAVIO MARIA;PALMONARI, MATTEO LUIGI;COMERIO, MARCO;MAURINO, ANDREA
2009

Abstract

In this paper we propose a meta-model for non- functional property descriptions targeted to support the se- lection of Web Services. The approach is based on the ex- plicit distinction between NFP offered by providers and re- quested by users, on the concept of policy that aggregates NFP descriptions into single entities with an applicability condition, and finally on a set of constraint operators, which is particularly relevant for NFP requests. The semantic meta-model embracing the above perspective is defined by a BNF syntax whose semantics is formalized by an ontology. The ontology has been formalized in OWL-DL and WSML to provide for logical syntaxes. The logic upon which the meta-model supports NFP-based selection is discussed in the paper.
paper
meta model, non functional property, web services
English
IEEE International Conference on Web Services
2008
IEEE International Conference on Web Services 2008
978-0-7695-3310-0
2009
none
DE PAOLI, F., Palmonari, M., Comerio, M., Maurino, A. (2009). A meta-model for non-functional property descriptions of Web Services. In IEEE International Conference on Web Services 2008. IEEE [10.1109/ICWS.2008.97].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/11731
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