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ITRUST
2004
Springer
15 years 10 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
ICMLA
2008
15 years 6 months ago
Basis Function Construction in Reinforcement Learning Using Cascade-Correlation Learning Architecture
In reinforcement learning, it is a common practice to map the state(-action) space to a different one using basis functions. This transformation aims to represent the input data i...
Sertan Girgin, Philippe Preux
113
Voted
COGSCI
2011
31views more  COGSCI 2011»
15 years 12 days ago
Looking in the Wrong Direction Correlates With More Accurate Word Learning
Previous research on lexical development has aimed to identify the factors that enable accurate initial word-referent mappings based on the assumption that the accuracy of initial...
Stanka A. Fitneva, Morten H. Christiansen
JLP
2010
142views more  JLP 2010»
15 years 6 days ago
Relational bytecode correlations
We present a calculus for tracking equality relationships between values through pairs of bytecode programs. The calculus may serve as a certification mechanism for noninterferenc...
Lennart Beringer
ICDM
2007
IEEE
135views Data Mining» more  ICDM 2007»
15 years 11 months ago
Private Inference Control for Aggregate Database Queries
Data security is a critical issue for many organizations. Sensitive data must be protected from both inside and outside attackers. Access control policies and related mechanisms h...
Geetha Jagannathan, Rebecca N. Wright