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» Management of data with uncertainties
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PVLDB
2008
132views more  PVLDB 2008»
13 years 7 months ago
Access control over uncertain data
Access control is the problem of regulating access to secret information based on certain context information. In traditional applications, context information is known exactly, p...
Vibhor Rastogi, Dan Suciu, Evan Welbourne
GIS
2006
ACM
14 years 8 months ago
Index for fast retrieval of uncertain spatial point data
Location information gathered from a variety of sources in the form of sensor data, video streams, human observations, and so on, is often imprecise and uncertain and needs to be ...
Dmitri V. Kalashnikov, Yiming Ma, Sharad Mehrotra,...
CG
2002
Springer
13 years 7 months ago
Visualizing scalar volumetric data with uncertainty
Increasingly, more importance is placed on the uncertainty information of data being displayed. This paper focuses on techniques for visualizing 3D scalar data sets with correspon...
Suzana Djurcilov, Kwansik Kim, Pierre Lermusiaux, ...
GEOINFO
2004
13 years 9 months ago
Uncertainty in Digital Elevation Data Used For Geophysical Flow Simulation
: Elevation information plays a crucial role in simulations of geophysical flows providing the slope and curvature information required to solve a series of differential equations....
Laércio Massaru Namikawa, Chris S. Renschle...
EDBT
2002
ACM
123views Database» more  EDBT 2002»
14 years 7 months ago
UMiner: A Data Mining System Handling Uncertainty and Quality
In this paper we present UMiner, a new data mining system, which improves the quality of the data analysis results, handles uncertainty in the clustering & classification proce...
Christos Amanatidis, Maria Halkidi, Michalis Vazir...