@inproceedings{frosterus-hyvonen-airo-2009,
  OPTkey = 	 {},
  author = 	 {Matias Frosterus and Eero Hyvönen},
  title = 	 {Bridging the Search Gap between the Web of Pages and Web of Data by Combining Ontological Document Expansion with Text Search},
  booktitle = {Proceedings of the International Conferences on Digital Libraries and the Semantic Web 2009 (ICSD2009)},
  OPThowpublished = {},
  month = 	 {September},
  year = 	 {2009},
  note = {},
  location = {Trento, Italy},
  abstract =     {The Semantic Web extends traditional web documents, i.e. the Web of Pages, with conceptual structures based on ontologies and metadata, i.e. the Web of Data. This paper presents a hybrid document search approach combining the benefits of the traditional text search of literal documents and the semantic search based on their underlying conceptual structures. The approach is based on document expansion, where documents are automatically annotated with not only the concepts explicitly present in a given document, but also with the ontologically related concepts using smaller weights. Our test results using the CLEF Test Suite suggest that document expansion alone achieves better recall than text search at the expense of precision. As a solution, a method of combining document expansion with text search is presented in which better recall was obtained without sacrificing precision. This approach seems promising when integrating unstructured, textual content with the Semantic Web of Data.},
  OPTannote = 	 {semantic web,document expansion,semantic search,web of data},
  OPTproject = {http://www.seco.tkk.fi/projects/sw20, http://www.seco.tkk.fi/projects/finnonto, http://www.seco.tkk.fi/tools/airo/}
}