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CCR
2008
76views more  CCR 2008»
15 years 4 months ago
WebClass: adding rigor to manual labeling of traffic anomalies
Despite the flurry of anomaly-detection papers in recent years, effective ways to validate and compare proposed solutions have remained elusive. We argue that evaluating anomaly d...
Haakon Ringberg, Augustin Soule, Jennifer Rexford
ICDE
2008
IEEE
140views Database» more  ICDE 2008»
16 years 5 months ago
Top-k Spatial Joins of Probabilistic Objects
Probabilistic data have recently become popular in applications such as scientific and geospatial databases. For images and other spatial datasets, probabilistic values can capture...
Vebjorn Ljosa, Ambuj K. Singh
ICDE
2001
IEEE
149views Database» more  ICDE 2001»
16 years 5 months ago
Selectivity Estimation for Spatial Joins
Spatial Joins are important and time consuming operations in spatial database management systems. It is crucial to be able to accurately estimate the performance of these operatio...
Ning An, Zhen-Yu Yang, Anand Sivasubramaniam
DBSEC
2000
138views Database» more  DBSEC 2000»
15 years 5 months ago
Discovery of Multi-Level Security Policies
With the increasing complexity and dynamics of database and information systems, it becomes more and more di cult for administrative personnel to identify, specify and enforce sec...
Christina Yip Chung, Michael Gertz, Karl N. Levitt
ICDIM
2007
IEEE
15 years 10 months ago
Remote instrument control with CIMA Web services and Web 2.0 technology
—The Common Instrument Middleware Architecture (CIMA) model for Web services based monitoring of remote scientific instruments is being extended and enhanced to provide a capabil...
Douglas du Boulay, Clinton Chee, Kenneth Chiu, Ric...