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CORR
2010
Springer
13 years 9 months ago
2010
Springer
The present work investigates the structural and dynamical properties of aNobii1 , a social bookmarking system designed for readers and book lovers. Users of aNobii provide informa...
Publication
State-of-the-art techniques for probability sampling of users of online social networks (OSNs) are based on random walks on a single social relation. While powerful, these methods ...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
High-dimensional statistical inference deals with models in which the the number of parameters p is comparable to or larger than the sample size n. Since it is usually impossible ...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
We analyze the structure and evolution of discussion cascades in four popular websites: Slashdot, Barrapunto, Meneame and Wikipedia. Despite the big heterogeneities between these ...
AUTOMATICA
2006
13 years 9 months ago
2006
System identification of plants with binary-valued output observations is of importance in understanding modeling capability and limitations for systems with limited sensor inform...