This article provides a comprehensive overview of the broad area of semantic search on text
and knowledge bases. In a nutshell, semantic search is “search with meaning”. This …

The architectural choices underlying Linked Data have led to a compendium of data sources
which contain both duplicated and fragmented information on a large number of domains …

Dieses Lehrbuch bietet eine umfassende Einführung in Grundlagen, Potentiale und
Anwendungen Semantischer Technologien. Es richtet sich an Studierende der Infor¬ matik …

This open access book explores the dataspace paradigm as a best-effort approach to data
management within data ecosystems. It establishes the theoretical foundations and …

Triple stores have long provided RDF storage as well as data access using expressive,
formal query languages such as SPARQL. The new end users of the Semantic Web …

The growing number of datasets published on the Web as linked data brings both
opportunities for high data availability and challenges inherent to querying data in a …

More and more (semi) structured information is becoming available on the web in the form of
documents embedding metadata (eg, RDF, RDFa, Microformats and others). There are …

The Semantic Web (SW) deployment is now a realization and the amount of semantic
annotations is ever increasing thanks to several initiatives that promote a change in the …

Information Retrieval (IR) approaches for semantic web search engines have become very
populars in the last years. Popularization of different IR libraries, like Lucene, that allows IR …

Abstract The amount of Linked Data is increasing steadily. Optimized top-down Linked Data
query processing based on complete knowledge about all sources, bottom-up processing …