In social bookmarking systems users describe bookmarks by keywords called tags. The structure behind these social systems, called folksonomies, can be viewed as a tripartite hyper...
The growing amount of online news posted on the WWW demands new algorithms that support topic detection, search, and navigation of news documents. This work presents an algorithm f...
Since the Internet found its way into daily life, placing product information at the user's disposal has become one of its most important tasks. As information sources are ver...
Maximilian Walther, Daniel Schuster, Alexander Sch...
Knowledge about user goals is crucial for realizing the vision of intelligent agents acting upon user intent on the web. In a departure from existing approaches, this paper propos...
Markus Strohmaier, Peter Prettenhofer, Mark Kr&oum...
In previous research it has been shown that link-based web page metrics can be used to predict experts’ assessment of quality. We are interested in a related question: do expert...