XML Based Semantic Query Mechanism on Grid

Semantic heterogeneity and few compatible data sources are two problems in data grid service. This paper introduces a novel wrapper-mediator based semantic data grid service mechanism, it uses ontology based semantic information to wrap the heterogeneous data source, and employs mediator structure to supply accessing interface for the data sources. The extension of XML algebra with semantic query enhanced and semantic grid communication mechanism are also discussed to enable semantic querying on data gird environment.

[1]  Zhongzhi Shi,et al.  A Knowledge-Based Data Model and Query Algebra for the Next-Generation Web , 2004, APWeb.

[2]  Yi Zhou,et al.  Ontology Fusion with Complex Mapping Patterns , 2006, KES.

[3]  Lin Zhang,et al.  Ontology based semantic mapping architecture , 2005, 2005 International Conference on Machine Learning and Cybernetics.

[4]  Ian T. Foster,et al.  Grid Services for Distributed System Integration , 2002, Computer.

[5]  Wenfei Fan,et al.  Incremental evaluation of schema-directed XML publishing , 2004, SIGMOD '04.

[6]  V. S. Subrahmanian,et al.  TOSS: an extension of TAX with ontologies and similarity queries , 2004, SIGMOD '04.

[7]  Paul Douglas,et al.  International Conference on Information Technology : Coding and Computing , 2003 .

[8]  Norman W. Paton,et al.  The design and implementation of Grid database services in OGSA‐DAI , 2005, Concurr. Pract. Exp..

[9]  Joann J. Ordille,et al.  Querying Heterogeneous Information Sources Using Source Descriptions , 1996, VLDB.

[10]  Jie Liu,et al.  KGOL: a Knowledge Grid operating language , 2003, SIGP.

[11]  Said Mirza Pahlevi,et al.  OGSA-WebDB: an OGSA-based system for bringing Web databases into the grid , 2004, International Conference on Information Technology: Coding and Computing, 2004. Proceedings. ITCC 2004..

[12]  Peter Brezany,et al.  Novel mediator architectures for Grid information systems , 2005, Future Gener. Comput. Syst..

[13]  Hai Jin,et al.  SemreX: a Semantic Peer-to-Peer Scientific References Sharing System , 2006, Advanced Int'l Conference on Telecommunications and Int'l Conference on Internet and Web Applications and Services (AICT-ICIW'06).

[14]  Yanchun Zhang,et al.  Advanced Web Technologies and Applications , 2004, Lecture Notes in Computer Science.

[15]  Dongwon Jeong,et al.  Intelligent Semantic Concept Mapping For Semantic Query Rewriting/Optimization In Ontology-Based Information Integration System , 2004, Int. J. Softw. Eng. Knowl. Eng..

[16]  Huajun Chen,et al.  Q3: A Semantic Query Language for Dart Database Grid , 2004, GCC.

[17]  Laks V. S. Lakshmanan,et al.  TAX: A Tree Algebra for XML , 2001, DBPL.