During the last decades, data management and storage have become increasingly distributed.
Advanced query operators, such as skyline queries, are necessary in order to help users …

Recent advances in information extraction have led to huge knowledge bases (KBs), which
capture knowledge in a machine-readable format. Inductive Logic Programming (ILP) can be …

… Katja Hose works as an assistant professor at the department of Computer Science at Aalborg
University (AAU). Before joining Aalborg University, she was a post-doctoral researcher at …

Recent advances in information extraction have led to huge knowledge bases (KBs), which
capture knowledge in a machine-readable format. Inductive logic programming (ILP) can be …

Motivated by the ongoing success of Linked Data and the growing amount of semantic data
sources available on the Web, new challenges to query processing are emerging. Especially …

Typical approaches for querying structured Web Data collect (crawl) and pre-process (index)
large amounts of data in a central data repository before allowing for query answering. …

… Birkbeck, University of London KATJA HOSE Aalborg University ADRIANA IAMNITCHI …

The dynamicity of RDF data has motivated the development of solutions for archiving, ie, the
task of storing and querying previous versions of an RDF dataset. Querying the history of a …

With the increasing popularity of the Semantic Web, more and more data becomes available
in RDF with SPARQL as a query language. Data sets, however, can become too big to be …

The increasing interest in Semantic Web technologies has led not only to a rapid growth of
semantic data on the Web but also to an increasing number of backend applications relying …