Combining ontological profiles with context in information retrieval

  title={Combining ontological profiles with context in information retrieval},
  author={Geir Solskinnsbakk and Jon Atle Gulla},
  journal={Data Knowl. Eng.},
An ontology is a formal conceptualization of a domain, specifying the concepts of the domain and the relations between them. It is however not a straight forward task to use this knowledge for information retrieval purposes. In this paper we describe the concept of an ontological profile, which is a semantic extension of an ontology where each ontology concept is given a description in terms of a vector of weighted keywords. An experiment has been conducted with a prototype search engine using… CONTINUE READING
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