Today, search engine is the most commonly used tool for Web information retrieval, however, its current status is still far from satisfaction. This paper focuses on clustering Web...
Information extraction (IE) from semi-structured Web documents is a critical issue for information integration systems on the Internet. Previous work in wrapper induction aim to so...
In this paper, we formally define the problem of topic modeling with network structure (TMN). We propose a novel solution to this problem, which regularizes a statistical topic mo...
Integration of Web search with geographic information has recently attracted much attention. There are a number of local Web search systems enabling users to find locationspecific...
In this paper we present the concept of ActivityCentric Collaboration Using Service-Oriented Architectures (ACCUSO), which addresses the requirements arising from ad-hoc collabora...
Daniel Schall, Robert Gombotz, Christoph Dorn, Sch...