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CIKM
2009
Springer
15 years 11 months ago
Pure spreading activation is pointless
Almost every application of spreading activation is accompanied by its own set of often heuristic restrictions on the dynamics. We show that in constraint-free scenarios spreading...
Michael R. Berthold, Ulrik Brandes, Tobias Kö...
FC
2009
Springer
93views Cryptology» more  FC 2009»
15 years 11 months ago
Coercion Resistant End-to-end Voting
End-to-end voting schemes have shown considerable promise for allowing voters to verify that tallies are accurate. At the same time, the threat of coercion has generally been consi...
Ryan W. Gardner, Sujata Garera, Aviel D. Rubin
ISMIS
2009
Springer
15 years 11 months ago
Alternative Formulas for Rating Prediction Using Collaborative Filtering
This paper proposes and evaluates several alternate design choices for common prediction metrics employed by neighborhood-based collaborative filtering approach. It first explores ...
Amar Saric, Mirsad Hadzikadic, David Wilson
MFCS
2009
Springer
15 years 11 months ago
The Prismoid of Resources
We define a framework called the prismoid of resources where each vertex refines the λ-calculus by using a different choice to make explicit or implicit (meta-level) the defin...
Delia Kesner, Fabien Renaud
PKDD
2009
Springer
113views Data Mining» more  PKDD 2009»
15 years 11 months ago
Feature Selection for Density Level-Sets
A frequent problem in density level-set estimation is the choice of the right features that give rise to compact and concise representations of the observed data. We present an e...
Marius Kloft, Shinichi Nakajima, Ulf Brefeld