A Soft Constraint-Based Approach to QoS-Aware Service Selection

Anis Zemni, Mohamed, Benbernou, Salima and Carro Liñares, Manuel ORCID: https://orcid.org/0000-0001-5199-3135 (2010). A Soft Constraint-Based Approach to QoS-Aware Service Selection. En: "8th International Conference, ICSOC 2010", 07/12/2010 - 10/12/2010, San Francisco, EEUU. ISBN 978-3-642-17357-8.

Descripción

Título: A Soft Constraint-Based Approach to QoS-Aware Service Selection
Autor/es:
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 8th International Conference, ICSOC 2010
Fechas del Evento: 07/12/2010 - 10/12/2010
Lugar del Evento: San Francisco, EEUU
Título del Libro: Proceedings of the 8th International Conference, ICSOC 2010
Fecha: 2010
ISBN: 978-3-642-17357-8
Materias:
ODS:
Palabras Clave Informales: Service Level Agreement - Soft Constraints
Escuela: Facultad de Informática (UPM) [antigua denominación]
Departamento: Lenguajes y Sistemas Informáticos e Ingeniería del Software
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[thumbnail of INVE_MEM_2010_84536.pdf]
Vista Previa
PDF (Portable Document Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (278kB) | Vista Previa

Resumen

Service-based systems should be able to dynamically seek replacements for faulty or underperforming services, thus performing self-healing. It may however be the case that available services do not match all requirements, leading the system to grind to a halt. In similar situations it would be better to choose alternative candidates which, while not fulfilling all the constraints, allow the system to proceed. Soft constraints, instead of the traditional crisp constraints, can help naturally model and solve replacement problems of this sort. In this work we apply soft constraints to model SLAs and to decide how to rebuild compositions which may not satisfy all the requirements, in order not to completely stop running systems.

Más información

ID de Registro: 9107
Identificador DC: https://oa.upm.es/9107/
Identificador OAI: oai:oa.upm.es:9107
URL Oficial: http://www.springerlink.com/content/3883t882047105...
Depositado por: Memoria Investigacion
Depositado el: 10 Oct 2011 08:23
Ultima Modificación: 20 Abr 2016 17:39