Ontology Learning and Knowledge Discovery Using the Web: Challenges and ... - Google Books

http://books.google.de/books?id=dL1DE1rDUkgC&pg=PA87&dq=wiktionary&hl=de&sa=X&ei=nAdXUYLOKKPh4QT6hIDQDQ&ved=0CFIQ6AEwCA#v=onepag

Ontologies form an indispensable part of the Semantic Web standard stack. While the Semantic Web is still our vision into the future, ontologies have already found a myriad of applications such as document retrieval, image retrieval, agent interoperability…