Ponencia
Dealing with Fixable and Non-fixable Properties in Service Matchmaking
Autor/es | Martín Díaz, Octavio
Ruiz Cortés, Antonio García Rodríguez, José María Toro Bonilla, Miguel |
Departamento | Universidad de Sevilla. Departamento de Lenguajes y Sistemas Informáticos |
Fecha de publicación | 2009 |
Fecha de depósito | 2017-10-05 |
Publicado en |
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ISBN/ISSN | 978-3-642-16131-5 0302-9743 |
Resumen | In the context of service discovery, matchmakers check the
compliance of service-level objectives from providers and consumers. The
problem of bounded uncertainty arises if some property is non-fixable. In
this case, ... In the context of service discovery, matchmakers check the compliance of service-level objectives from providers and consumers. The problem of bounded uncertainty arises if some property is non-fixable. In this case, the provider is not able to control the value it takes at runtime, so the eventual consumer must not have the choice to select a value and fix it, but only knowing the guaranteed range of values it may take. To the best of our knowledge, there does not exist any approach which deals with this scenario. Most matchmakers work as if all properties were fixable, and a few have assumed the contrary. In either case, the accuracy of their results is likely to be in question since there may be involved both fixable and non-fixable properties at the same time, and there may also exist dependencies between them. In order to improve the accuracy, we present a holistic approach to matchmaking under bounded uncertainty and propose constraint programming as our choice to deal with it, so that matchmaking is transformed into a quantified constraint satisfaction problem. |
Identificador del proyecto | TIN2006-00472
TIN2009- 07366 TIC-2533 |
Cita | Martín Díaz, O., Ruiz Cortés, A., García Rodríguez, J.M. y Toro Bonilla, M. (2009). Dealing with Fixable and Non-fixable Properties in Service Matchmaking. En ICSOC/ServiceWave 2009 International Workshops (228-237), Stockholm, Sweden: Springer. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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Dealing with Fixable.pdf | 349.8Kb | [PDF] | Ver/ | |