A scalable multi-attribute range query approach on cluster-based hybrid overlays
MTPP'10 Proceedings of the Second Russia-Taiwan conference on Methods and tools of parallel programming multicomputers
On the design of semi-structured multi-star hybrid-overlays for multi-attribute range queries
GPC'10 Proceedings of the 5th international conference on Advances in Grid and Pervasive Computing
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Information service plays a key role in Grid system, handles resource discovery and management process. Employing existing information service architectures suffers from poor scalability, long search response time, and large traffic overhead. In this paper, we propose a service club mechanism, called S-Club, for efficient service discovery. In S-Club, an overlay based on existing GIS mesh network of CROWN is built, so that GISs are organized as service clubs. Each club serves for a certain type of service while each GIS may join one or more clubs. S-Club is adopted in RLDS as the information service in CROWN Grid and the performance of S-Club is evaluated by comprehensive simulations. The results show that S-Club scheme significantly improves search performance and outperforms existing approaches.