In this paper we describe a model of social and collaborative search based on the use of tags. First we will introduce the issues that drove us to the definition of this model, an...
In this demo we present BibSonomy, a social bookmark and publication sharing system. Categories and Subject Descriptors H.4 [Information Systems Applications]: Miscellaneous; H.3....
Dominik Benz, Folke Eisterlehner, Andreas Hotho, R...
We provide an amplitude-phase representation of the dual-tree complex wavelet transform by extending the fixed quadrature relationship of the dual-tree wavelets to arbitrary phas...
This paper describes the Scalable Hyperlink Store, a distributed in-memory “database” for storing large portions of the web graph. SHS is an enabler for research on structural...
This paper develops a probabilistic framework that can model and predict group activity over time on online social media. Users of social media sites such as Flickr often face the...