Service contracts represent the agreement between the service provider and potential service consumers to use a specific service under given conditions; for each service multiple service contracts are available. In this paper we investigate a new approach to support the service contract selection by exploiting preferences both explicitly defined by a user and implicitly inferred from his/her context. The core of our approach is the use of multi-constraint queries expressed on punctual values and on textual descriptions. Both semantic-based and information retrieval (IR) techniques are applied. Experimental evaluations show the effectiveness of the proposed approach
Calegari, S., Comerio, M., Maurino, A., Panzeri, E., Pasi, G. (2011). A Semantic and information retrieval based approach to service contract selection. In ICSOC 2011 - The Ninth International Conference on Service Oriented Computing (pp.389-403). Berlin : Springer [10.1007/978-3-642-25535-9_26].
A Semantic and information retrieval based approach to service contract selection
CALEGARI, SILVIA;COMERIO, MARCO;MAURINO, ANDREA;PANZERI, EMANUELE;PASI, GABRIELLA
2011
Abstract
Service contracts represent the agreement between the service provider and potential service consumers to use a specific service under given conditions; for each service multiple service contracts are available. In this paper we investigate a new approach to support the service contract selection by exploiting preferences both explicitly defined by a user and implicitly inferred from his/her context. The core of our approach is the use of multi-constraint queries expressed on punctual values and on textual descriptions. Both semantic-based and information retrieval (IR) techniques are applied. Experimental evaluations show the effectiveness of the proposed approach
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