Ontology-based query expansion widget for information retrieval
Jouni Tuominen, Tomi Kauppinen, Kim Viljanen, Eero Hyvönen · Unknown host publication · 2009
In this paper we present an ontology-based query expansion widget which utilizes the ontologies published in the ONKI Ontology Service. The widget can be integrated into a web page, e.g. a search system of a museum catalogue, enhancing the page by providing a query expansion functionality. We have tested the system with general, domainspecific and spatio-temporal ontologies.