Research Interests:

• Wed data Integration
  
• Native XML database for managing large XML datasets
  
• Moving Objects Databases
  
  

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Completed Systems:

• SG-WRAP: Wrapper Generator for Web Data Extraction (2001- now)
• SG-WRAM: Wrapper Maintenance (2002-now )
• OrientX: An Native XML Database System: ( 2001-now )
• Kingbase: An Embedded Mobile database System (1999- 2002)
• NChiql: A Chinese Natural Language Query System (1994-2001)
• PBASE/I: A Parallel Database System (1995-1998)
• COBASE: Relational Database System (1991-1998)
  
  

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Granted Projects:

• 2006-2008 Network-Constrainted Moving Objects Management (Principle Investigator)
  Granted by the Natural Science Foundation of China(NSFC) under grant number 60573091
  
• 2006-2007 Supporting Context in XML Data Management Systems (Principle Investigator)
  Granted by China-Greece international cooperation project
  
• 2006-2007 Network-Constrainted Moving Objects Management (Principle Investigator)
  Granted by China-France PRA project
  
• 2005 Ontology based Data Management (Principle Investigator)
  Grangted by IBM University project
  
• 2005 Road Network Moving Objects Management (Principle Investigator)
  Granted by CNRS/NSFC
  
• 2004-2007 XML Data Management (Principle Investigator)
  Granted by Program for New Century Excellent Talents in University(NCET)
  
• 2002-2003 Moving Objects Databases (Principle Investigator)
  Granted by the Key Project of Chinese Ministry of Education (No.03044) and
  the Excellent Young Teachers Program of M0E，P．R．C (EYTP)
• 2003-2005 Web Data Extraction and Integration (Principle Investigator)
  Granted by the Natural Science Foundation of China(NSFC) under grant number 60273018
• 2002-2005 Web Service based Data Integration (Principle investigator)
  Granted by the 863 High Technology Foundation of China under grant number 2002AA116030
• 1999-2003 Embedded Mobile Database System (Principle Investigator)
  Granted by 863 project and Natural Science Foundation of China(NSFC) under grant number 60073014
• 1997-1999 Chinese Database System and Its interfaces(Co-Principle Investigator)
  Granted by National Science Foundation of China
• 1996-1998 Database Management System Implementation: Security (Chief Designer)
  Granted by National Ninth Five Year Plan for Science and Technology
• 1994-1996 Parallel Database System. (Chief Designer)
  Granted by 863 Project
• 1991-1996 Database Management System Implementation: Query Processing(Chief Designer)
  Granted by National Eighth Five Year Plan for Science and Technology
• 1990-1991 Relational database System Analysis (Chief Designer)
  Granted by National Seventh Five Year Plan for Science and Technology
  
  
  

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Patents & Software Products:

 

• Patents(pending:200410074547.2): Schema-based Wrapper Generation (2004,9)
• Patents(pending:200410074546.8): Schema-based Wrapper Maintenance (2004,9)
• Patents(pending:200410073869.5): Native XML Storage Method (2004,9)
• Software Licence 2004SRBJ0878: OrientStore (2004,10)
• Software Licence 2004SRBJ0877: SG-WRAP/SG-WRAM (2004,10)
• Kingbase: An Embedded Mobile database System (1999- 2002)
• NChiql: A Chinese Natural Language Query System (1994-2001)
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