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ITRUST
2004
Springer
15 years 11 months ago
Analyzing Correlation between Trust and User Similarity in Online Communities
Abstract. Past evidence has shown that generic approaches to recommender systems based upon collaborative filtering tend to poorly scale. Moreover, their fitness for scenarios su...
Cai-Nicolas Ziegler, Georg Lausen
CONCUR
2003
Springer
15 years 11 months ago
Syntactic Formats for Free
act Approach to Process Equivalence Bartek Klin Pawel Soboci´nski BRICS University of Aarhus, Denmark Abstract. A framework of Plotkin and Turi’s, originally aimed at providing ...
Bartek Klin, Pawel Sobocinski
APPROX
2008
Springer
101views Algorithms» more  APPROX 2008»
15 years 8 months ago
Learning Random Monotone DNF
We give an algorithm that with high probability properly learns random monotone DNF with t(n) terms of length log t(n) under the uniform distribution on the Boolean cube {0, 1}n ....
Jeffrey C. Jackson, Homin K. Lee, Rocco A. Servedi...
DSN
2005
IEEE
15 years 8 months ago
A Spatial Fluid-Based Framework to Analyze Large-Scale Wireless Sensor Networks
The behavior of large-scale wireless sensor networks has been shown to be surprisingly complex and difficult to analyze, both by empirical experiment and simulation. In this pape...
Marco Gribaudo, Carla-Fabiana Chiasserini, Rossano...
VIP
2001
15 years 7 months ago
Image Segmentation on Spiral Architecture
Spiral Architecture is a relatively new and powerful approach to general purpose machine vision system. It contains very useful geometric and algebraic properties. Two algebraic o...
Qiang Wu, Xiangjian He, Tom Hintz