Classifying complex topics using spatial-semantic document visualization : an evaluation of an interaction model to support open-ended search tasks
In this dissertation we propose, test and develop a novel search interaction model to address two key problems associated with conducting an open-ended search task within a classical information retrieval system: (i) the need to reformulate the query within the context of a shifting conception of th...
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Brunel University
2005
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.422425 |