A Resource Search Model Based on Semantically Enabled P2P Grid

This paper presents a four layered resource search model that has a good feature in expansibility, autonomy, modularity and loose coupling. In terms of this model a bootstrap based on distributed hashing table (DHT) is added into P2P Grid and a Peer Service is implemented in every node. The semantic- based resource management architecture and RPC protocols are discussed. A scalable vertical search engine prototype is realized with data extraction functionality. This model could be used in P2P Grid systems and heterogeneous P2P systems as a reference for resource searching, sharing and collaboration.

[1]  David R. Karger,et al.  Chord: A scalable peer-to-peer lookup service for internet applications , 2001, SIGCOMM '01.

[2]  Jing Zhu,et al.  SOMO: Self-Organized Metadata Overlay for Resource Management in P2P DHT , 2003, IPTPS.

[3]  Guangwen Yang,et al.  DSI: distributed service integration for service grid , 2008, Journal of Computer Science and Technology.

[4]  Amit P. Sheth,et al.  Web Service Semantics - WSDL-S , 2005 .

[5]  Ian T. Foster,et al.  Grid information services for distributed resource sharing , 2001, Proceedings 10th IEEE International Symposium on High Performance Distributed Computing.

[6]  David Mazières,et al.  Kademlia: A Peer-to-Peer Information System Based on the XOR Metric , 2002, IPTPS.

[7]  Kalina Bontcheva,et al.  Natural Language Technology for Information Integration in Business Intelligence , 2007, BIS.

[8]  Mark Handley,et al.  A scalable content-addressable network , 2001, SIGCOMM '01.

[9]  David R. Karger,et al.  Consistent hashing and random trees: distributed caching protocols for relieving hot spots on the World Wide Web , 1997, STOC '97.

[10]  Diana Maynard,et al.  Metrics for Evaluation of Ontology-based Information Extraction , 2006, EON@WWW.

[11]  David R. Karger,et al.  Looking up data in P2P systems , 2003, CACM.

[12]  Enrico Motta,et al.  IRS-III: A Platform and Infrastructure for Creating WSMO-based Semantic Web Services , 2004, WIW.

[13]  Steven Tuecke,et al.  The Physiology of the Grid An Open Grid Services Architecture for Distributed Systems Integration , 2002 .

[14]  Ming Li,et al.  PeerWindow: an efficient, heterogeneous, and autonomic node collection protocol , 2005, 2005 International Conference on Parallel Processing (ICPP'05).

[15]  Robert Morris,et al.  Chord: A scalable peer-to-peer lookup service for internet applications , 2001, SIGCOMM 2001.