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CSE
2009
IEEE
15 years 1 months ago
Is the Crowd's Wisdom Biased? A Quantitative Analysis of Three Online Communities
We present a study of user voting on three websites: Imdb, Amazon and BookCrossings. Here we report on an expert evaluation of the voting mechanisms of each website and a quantitat...
Vassilis Kostakos
CSE
2009
IEEE
15 years 1 months ago
Clustering Signature in Complex Social Networks
An important aspect in social computing is the structure of social networks, which build the underlying substrate for the exchange of information. With the growing importance of mi...
Ueli Peter, Tomas Hruz
CSE
2009
IEEE
15 years 4 months ago
Key Predistribution Schemes Using Block Designs in Wireless Sensor Networks
We present a deterministic Key Predistribution scheme in Wireless Sensor Networks (WSN) using combinatorial designs. The design finds application where a large number sensor node...
Sushmita Ruj, Jennifer Seberry, Bimal K. Roy
CSE
2009
IEEE
15 years 4 months ago
Tuning Evidence-Based Trust Models
Abstract—Many evidence-based trust models require the adjustment of parameters such as aging- or exploration-factors. What the literature often does not address is the systematic...
Eugen Staab, Thomas Engel
CSE
2009
IEEE
15 years 4 months ago
Modelling of Pseudonymity under Probabilistic Linkability Attacks
—This paper contributes to the field of measuring (un)linkability in communication systems; a subproblem of privacy protection. We propose an attacker state model for attacks on...
Martin Neubauer