In this paper, we describe how the BBC is working to integrate data and linking documents
across BBC domains by using Semantic Web technology, in particular Linked Data …

In this paper, we look at the" social tag prediction" problem. Given a set of objects, and a set
of tags applied to those objects by users, can we predict whether a given tag could/should …

In this paper we provide a classification of adaptive systems with respect to the kind of
semantic technology they exploit to accomplish or improve specific adaptation and user …

In this chapter we present our approach to analyzing such semantic social networks and
capturing collective intelligence from collaborative interactions to challenge requirements of …

In this paper we propose a query expansion and user profile enrichment approach to
improve the performance of recommender systems operating on a folksonomy, storing and …

There is no doubt that the Internet and its most-popular service World Wide Web have
changed our everyday lives. Especially the Web has become an ubiquitous source of …

Collaborative tagging systems have recently emerged as one of the rapidly growing web 2.0
applications. The informal social classification structure in these systems, also known as …

We revisit the top-level ontology Gumo for the uniform management of user and context
models in a semantic web environment. We discuss design decisions, while putting the …

Collaborative tagging becomes a common feature of current web sites, facilitating ordinary
users to annotate and represent online resources. The large collection of tags and their …

The increasing availability of user-generated content coming from online communities
allows the analysis of common user behaviors and trends in social network usage. This …