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» Computation with Absolutely No Space Overhead
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ICIP
2007
IEEE
14 years 4 months ago
Early Termination Algorithms for Correlation Coefficient Based Block Matching
Block based motion compensation techniques make frequent use of Early Termination Algorithms (ETA) to reduce the computational cost of block matching process. ETAs have been well ...
Arif Mahmood, Sohaib Khan
PVLDB
2008
100views more  PVLDB 2008»
13 years 9 months ago
Efficiently approximating query optimizer plan diagrams
Given a parametrized n-dimensional SQL query template and a choice of query optimizer, a plan diagram is a color-coded pictorial enumeration of the execution plan choices of the o...
Atreyee Dey, Sourjya Bhaumik, Harish D., Jayant R....
DEBS
2007
ACM
14 years 1 months ago
Encryption-enforced access control in dynamic multi-domain publish/subscribe networks
Publish/subscribe systems provide an efficient, event-based, wide-area distributed communications infrastructure. Large scale publish/subscribe systems are likely to employ compon...
Lauri I. W. Pesonen, David M. Eyers, Jean Bacon
CW
2005
IEEE
13 years 12 months ago
Using a Floating Origin to Improve Fidelity and Performance of Large, Distributed Virtual Worlds
Large Virtual Worlds (VWs) are increasingly common in the computer graphics areas of simulation, games, geospatial or scientific visualisation. In such VWs, simulated motion of th...
Chris Thorne
ECML
2005
Springer
14 years 3 months ago
Kernel Basis Pursuit
ABSTRACT. Estimating a non-uniformly sampled function from a set of learning points is a classical regression problem. Kernel methods have been widely used in this context, but eve...
Vincent Guigue, Alain Rakotomamonjy, Stépha...