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XMatch: A Language for Satisfaction-Based Selection of Grid Services
Author(s) -
Sergio Andreozzi,
Danilo Montesi,
Rocco Moretti
Publication year - 2005
Publication title -
scientific programming
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.269
H-Index - 36
eISSN - 1875-919X
pISSN - 1058-9244
DOI - 10.1155/2005/294529
Subject(s) - computer science , selection (genetic algorithm) , grid , natural language processing , artificial intelligence , mathematics , geometry
Grid systems enable the sharing of a large number of geographically-dispersed resources among different communities of users. They require a mapping functionality for the association of users requests expressed in terms of requirements and preferences to actual resources. This functionality should deal with a potentially high number of similar resources and with the diversity of the perceived satisfactions of users. We propose XMatch, a query language enabling the expression of the user request in terms of the expected satisfaction over XML-based representation of available resources. This language offers a compact way for users to express their preferences for Grid resources and enable the maximization of the global preference

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