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126
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SIGMOD
2002
ACM
93views Database» more  SIGMOD 2002»
16 years 1 months ago
Implementing database operations using SIMD instructions
Modern CPUs have instructions that allow basic operations to be performed on several data elements in parallel. These instructions are called SIMD instructions, since they apply a...
Jingren Zhou, Kenneth A. Ross
152
Voted
PODS
2002
ACM
168views Database» more  PODS 2002»
16 years 1 months ago
Conjunctive Selection Conditions in Main Memory
We consider the fundamental operation of applying a conjunction of selection conditions to a set of records. With large main memories available cheaply, systems may choose to keep...
Kenneth A. Ross
EDBT
2002
ACM
120views Database» more  EDBT 2002»
16 years 1 months ago
Hyperdatabases: Infrastructure for the Information Space
The amount of stored information is exploding while, at the same time, tools for accessing relevant information are rather under-developed. Usually, all users have a pre-defined vi...
Hans-Jörg Schek
122
Voted
SDM
2009
SIAM
164views Data Mining» more  SDM 2009»
15 years 10 months ago
Exact Discovery of Time Series Motifs.
Time series motifs are pairs of individual time series, or subsequences of a longer time series, which are very similar to each other. As with their discrete analogues in computat...
Abdullah Mueen, Eamonn J. Keogh, M. Brandon Westov...
ETRA
2006
ACM
101views Biometrics» more  ETRA 2006»
15 years 7 months ago
Gaze-contingent temporal filtering of video
We describe an algorithm for manipulating the temporal resolution of a video in real time, contingent upon the viewer’s direction of gaze. The purpose of this work is to study t...
Martin Böhme, Michael Dorr, Thomas Martinetz,...