Ponencia
QoS-Aware Semantic Service Selection: An Optimization Problem
Autor/es | García Rodríguez, José María
Ruiz Cortés, David Ruiz Cortés, Antonio Parejo Maestre, José Antonio |
Departamento | Universidad de Sevilla. Departamento de Lenguajes y Sistemas Informáticos |
Fecha de publicación | 2008 |
Fecha de depósito | 2017-11-30 |
Publicado en |
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ISBN/ISSN | 978-0-7695-3286-8 2378-3818 |
Resumen | In order to select the best suited service among a set
of discovered services, with respect to QOS parameters, a
user have to state his or her preferences, so services can
be ranked according to these QOS parameters. ... In order to select the best suited service among a set of discovered services, with respect to QOS parameters, a user have to state his or her preferences, so services can be ranked according to these QOS parameters. Current Se- mantic Web Services ontologies do not support the defini- tion of QOS-aware user preferences, though there are some proposals that extend those ontologies to allow selection based on those preferences. However, their selection algo- rithms are very coupled with user preferences descriptions, which are defined without semantics or at a different seman- tic level than service functionality. In this work, we present a service selection framework that transforms user prefer- ences into an optimization problem where the best service is selected. This framework is based on an ontology that conceptualizes these user preferences. Thus, we use a very expressive solution decoupled with the concrete selection technique by using XSL transformations, while describing QOS-aware user preferences at the same semantic level of functional preferences. |
Agencias financiadoras | Comisión Interministerial de Ciencia y Tecnología (CICYT). España Junta de Andalucía |
Identificador del proyecto | TIN2006-00472
TIC-2533 |
Cita | García Rodríguez, J.M., Ruiz Cortés, D., Ruiz Cortés, A. y Parejo Maestre, J.A. (2008). QoS-Aware Semantic Service Selection: An Optimization Problem. En 2008 IEEE Congress on Services (384-388), Honolulu, Hawaii, USA: IEEE Computer Society. |
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