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JISBD
2000
13 years 9 months ago
Databases and Natural Language Interfaces
A Natural Language Interface for Databases allows users of multimedia kiosks to formulate natural language questions. User questions are first translated into a logic language and ...
Porfírio P. Filipe, Nuno J. Mamede
ICDE
2008
IEEE
301views Database» more  ICDE 2008»
14 years 9 months ago
A Hybrid Prediction Model for Moving Objects
Existing prediction methods in moving objects databases cannot forecast locations accurately if the query time is far away from the current time. Even for near future prediction, m...
Hoyoung Jeung, Qing Liu, Heng Tao Shen, Xiaofang Z...
ICDE
2002
IEEE
102views Database» more  ICDE 2002»
14 years 9 months ago
Cost Models for Overlapping and Multi-Version B-Trees
Overlapping and multi-version techniques are two popular frameworks that transform an ephemeral index into a multiple logical-tree structure in order to support versioning databas...
Yufei Tao, Dimitris Papadias, Jun Zhang
ACSAC
2005
IEEE
14 years 1 months ago
Intrusion Detection in RBAC-administered Databases
A considerable effort has been recently devoted to the development of Database Management Systems (DBMS) which guarantee high assurance security and privacy. An important componen...
Elisa Bertino, Ashish Kamra, Evimaria Terzi, Athen...
ICDE
2007
IEEE
110views Database» more  ICDE 2007»
14 years 2 months ago
Modeling Quality of Information in Multi-sensor Surveillance Systems
Current surveillance systems use multiple sensors and media processing techniques in order to record/detect information of interest in terms of events. Assessing the quality of in...
M. Anwar Hossain, Pradeep K. Atrey, Abdulmotaleb E...