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» Handling Uncertain Data in Array Database Systems
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DELOS
2007
13 years 9 months ago
Integration of Reliable Sensor Data Stream Management into Digital Libraries
Data Stream Management (DSM) addresses the continuous processing of sensor data. DSM requires the combination of stream operators, which may run on different distributed devices, ...
Gert Brettlecker, Heiko Schuldt, Peter M. Fischer,...
DOLAP
2007
ACM
13 years 12 months ago
OLAP preferences: a research agenda
Expressing preferences when querying databases is a natural way to avoid empty results and information flooding, and in general to rank results so that the user may first see the ...
Stefano Rizzi
DOLAP
2004
ACM
14 years 1 months ago
A new OLAP aggregation based on the AHC technique
Nowadays, decision support systems are evolving in order to handle complex data. Some recent works have shown the interest of combining on-line analysis processing (OLAP) and data...
Riadh Ben Messaoud, Omar Boussaid, Sabine Rabas&ea...
ER
2008
Springer
123views Database» more  ER 2008»
13 years 9 months ago
Modeling and Querying E-Commerce Data in Hybrid Relational-XML DBMSs
Abstract. Data in many industrial application systems are often neither completely structured nor unstructured. Consequently semi-structured data models such as XML have become pop...
Lipyeow Lim, Haixun Wang, Min Wang
PLDI
2005
ACM
14 years 1 months ago
Formal loop merging for signal transforms
A critical optimization in the domain of linear signal transforms, such as the discrete Fourier transform (DFT), is loop merging, which increases data locality and reuse and thus ...
Franz Franchetti, Yevgen Voronenko, Markus Pü...