NPBibSearch - An Ontology Augmented Bibliographic Search.
Harald Sack · Semantic Web Applications and Perspectives · 2005
Ontologies are considered to be the state-of-the-art technology for the development and evolution of the Semantic Web. Today, the use of semantic markup in the World Wide Web (WWW) is rather poor. Therefore, search engines and software agents often use external ontologies for applying information retrieval tasks in the WWW. We have developed NPBibSearch, an ontology augmented search engine tool for bibliographical search in the restricted domain of NP-complete problems, an important subject in theoretical computer science. In connection with the keyword-based full-text retrieval of the Google web APIs service, NPBibSearch searches the database of the Electronic Colloquium of Computational Complexity (ECCC), guided by a simple ontology driven navigation tool that unfolds the domain of NP-complete decision prob-