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85
Voted
SDMW
2004
Springer
15 years 3 months ago
2004
Springer
In a database system, authorization-based access-control is generally the first line of defense, preventing unauthorized accesses to secret or sensitive data. However, this mechan...
VLDB
2004
ACM
15 years 3 months ago
2004
ACM
The clinical and basic science research domains present exciting and difficult data integration issues. Solving these problems is crucial as current research efforts in the field ...
81
Voted
ADBIS
2003
Springer
15 years 3 months ago
2003
Springer
Let a tuple of n objects obeying a query graph (QG) be called the n-tuple. The “Ddistance-value” of this n-tuple is the value of a linear function of distances of the n objects...
ISORC
2002
IEEE
15 years 3 months ago
2002
IEEE
The demand for real-time database services has been increasing recently. Examples include sensor data fusion, stock trading, decision support, web information services, and data-i...
76
Voted
FGR
2000
IEEE
15 years 2 months ago
2000
IEEE
Within the past decade, significant effort has occurred in developing methods of facial expression analysis. Because most investigators have used relatively limited data sets, the...