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SDM
2007
SIAM
106views Data Mining» more  SDM 2007»
15 years 2 months ago
Performance of Recommendation Systems in Dynamic Streaming Environments
In this paper, we study the behavior of collaborative filtering based recommendations under evolving user profile scenarios. We propose a systematic validation methodology that ...
Olfa Nasraoui, Jeff Cerwinske, Carlos Rojas, Fabio...
VMV
2008
129views Visualization» more  VMV 2008»
15 years 2 months ago
Shape Median Based on Symmetric Area Differences
Median averaging is a powerful averaging concept on sets of vector data in finite dimensions. A generalization of the median for shapes in the plane is introduced. The underlying ...
Benjamin Berkels, Gina Linkmann, Martin Rumpf
WCET
2008
15 years 2 months ago
INFER: Interactive Timing Profiles based on Bayesian Networks
We propose an approach for timing analysis of software-based embedded computer systems that builds on the established probabilistic framework of Bayesian networks. We envision an ...
Michael Zolda
FLAIRS
2006
15 years 2 months ago
Introspective Subgroup Analysis for Interactive Knowledge Refinement
When knowledge systems are deployed into a real-world application, then the maintenance and the refinement of the knowledge are essential tasks. Many existing automatic knowledge ...
Martin Atzmüller, Joachim Baumeister, Frank P...
ICWN
2004
15 years 2 months ago
Sustaining Performance Under Traffic Overload
In this paper, we investigate the performance of wireless ad hoc networks with traffic loads beyond saturation. While it is desirable to operate a network below saturation, an ad h...
Saman Desilva, Rajendra V. Boppana