数据库与信息检索、数据分析与数据挖掘、数据恢复

数据库技术与应用  
信息与社会  
数据恢复技术

A layered trust model based on behavior in service grid  
Research on CRL distribution in P2P systems. 2nd IEEE International Conference on Computer Science and Information Technology  
ITREKS:Keyword Search over Relational Database by Indexing Tuple Relationship  
Exploiting Connection Relation to Compress Data Graph  
Study on Efficiency and Effectiveness of KSORD  
Ontology-based sematntic search over relational databases  
. Research and implementation of full text index on Chinese in PostgreSQL  
Distributed Top-k Queries in E-commerce Environment