Supported by the Program for New Century Excellent Talents in Universities (Grant No. NCET-06-0290);the National Natural Science Foundation of China (Grant Nos. 60828004, 60503036);the Fok Ying Tong Education Foundation Award (Grant No. 104027)
Many data sharing applications require that publishing data should protect sensitive information pertaining to individuals, such as diseases of patients, the credit rating of a customer, and the salary of an employee....
Program for New Century Excellent Talents in University(No.NCET-06-0290);the National Natural Science Foundation of China(No.60503036);the Fok Ying Tong Education Foundation Award(No.104027)
In order to improve the quality of web search,a new query expansion method by choosing meaningful structure data from a domain database is proposed.It categories attributes into three different classes,named as concep...