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SIGMOD
2003
ACM
196views Database» more  SIGMOD 2003»
16 years 2 months ago
Aurora: A Data Stream Management System
The Aurora system [1] is an experimental data stream management system with a fully functional prototype. It includes both a graphical development environment, and a runtime syste...
Daniel J. Abadi, Donald Carney, Ugur Çetint...
DS
1997
117views Database» more  DS 1997»
15 years 3 months ago
Experience with a Combined Approach to Attribute-Matching Across Heterogeneous Databases
Determining attribute correspondences is a difficult, time-consuming, knowledge-intensive part of database integration. We report on experiences with tools that identified candi...
Chris Clifton, E. Housman, Arnon Rosenthal
APLAS
2006
ACM
15 years 8 months ago
Automatic Testing of Higher Order Functions
This paper tackles a problem often overlooked in functional programming community: that of testing. Fully automatic test tools like Quickcheck and G∀ST can test first order func...
Pieter W. M. Koopman, Rinus Plasmeijer
ROCAI
2004
Springer
15 years 7 months ago
Learning Mixtures of Localized Rules by Maximizing the Area Under the ROC Curve
We introduce a model class for statistical learning which is based on mixtures of propositional rules. In our mixture model, the weight of a rule is not uniform over the entire ins...
Tobias Sing, Niko Beerenwinkel, Thomas Lengauer
ACSW
2004
15 years 3 months ago
A Market-based Rule Learning System
In this paper, a `market trading' technique is integrated with the techniques of rule discovery and refinement for data mining. A classifier system-inspired model, the market...
Qingqing Zhou, Martin K. Purvis