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ICDE
1999
IEEE
106views Database» more  ICDE 1999»
16 years 7 months ago
Processing Operations with Restrictions in RDBMS without External Sorting: The Tetris Algorithm
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...
Volker Markl, Martin Zirkel, Rudolf Bayer
GIS
2007
ACM
16 years 7 months ago
Approximate order-k Voronoi cells over positional streams
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
Kostas Patroumpas, Theofanis Minogiannis, Timos K....
ICIP
2009
IEEE
16 years 7 months ago
Fluorescence Microscopy Imaging Denoising With Log-euclidean Priors And Photobleaching Compensation
Fluorescent protein microscopy imaging is nowadays one of the most important tools in biomedical research. However, the resulting images present a low signal to noise ratio and a ...
GIS
2006
ACM
16 years 7 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,...
DAC
2004
ACM
16 years 7 months ago
Circuit-aware architectural simulation
Architectural simulation has achieved a prominent role in the system design cycle by providing designers the ability to quickly examine a wide variety of design choices. However, ...
Seokwoo Lee, Shidhartha Das, Valeria Bertacco, Tod...
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