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DEBS
2007
ACM
14 years 1 months ago
Temporal order optimizations of incremental joins for composite event detection
Queries for composite events typically involve the four complementary dimensions of event data, event composition, relationships between events (esp. temporal and causal), and acc...
François Bry, Michael Eckert
DAGM
2008
Springer
13 years 11 months ago
An Unbiased Second-Order Prior for High-Accuracy Motion Estimation
Abstract. Virtually all variational methods for motion estimation regularize the gradient of the flow field, which introduces a bias towards piecewise constant motions in weakly te...
Werner Trobin, Thomas Pock, Daniel Cremers, Horst ...
ER
2007
Springer
104views Database» more  ER 2007»
14 years 3 months ago
Improving Environmental Decision-making: Bridging the Gap between Conceptual Modelling and Quantitative Analyses with Quasta
With regard to environmental decision-making, the field of conceptual modelling is primarily focused on representation and visualisation. As such, the ‘soft’ problem structuri...
Frank van Kouwen, Carel Dieperink, Paul P. Schot, ...
DOLAP
2007
ACM
14 years 1 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
LREC
2008
118views Education» more  LREC 2008»
13 years 10 months ago
A Flexible Wizard of Oz Environment for Rapid Prototyping
This paper presents a freely available, and flexible Wizard of Oz environment for rapid prototyping. The system is designed to investigate the required features of a dialog system...
Stefan Scherer, Petra-Maria Strauß