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RIAO
2004
9 years 7 months ago
An Experiment with Ontology Mapping using Concept Similarity
This paper describes a system for automatically mapping between concepts in different ontologies. The motivation for the research stems from the Diogene project, in which the proj...
Robert Villa, Ruth Wilson, Fabio Crestani
RIAO
2004
9 years 7 months ago
Subject Knowledge, Thesaurus-assisted Query Expansion and Search Success
This study explored how experts and novices in pedagogics expanded queries supported by the ERIC thesaurus, and how this was connected to the search success in an easy and a diffi...
Anne Sihvonen, Pertti Vakkari
RIAO
2004
9 years 7 months ago
Browsing and Searching E-encyclopaedias
Educational websites and electronic encyclopaedias employ many of the same design elements, such as hyperlinks, frames and search mechanisms. This paper asks to what extent recomm...
Ruth Wilson, Julie Shortreed, Monica Landoni
RIAO
2004
9 years 7 months ago
Group Memory Based on the Task Information
A group memory of a project is an information space storing the documents produced and exchanged by members of the group, which may include the electronic discussions that took pl...
Jonathan Yu, James A. Thom, Leila Alem
RIAO
2004
9 years 7 months ago
Combining classifiers for harmful document filtering
Bruno Grilheres, Stephan Brunessaux, Philippe Lera...
RIAO
2004
9 years 7 months ago
Information retrieval on mixed written and spoken documents
While advances have been made in structuring, indexing and retrieval of multimedia documents, we propose to study the unexplored problematics of information retrieval on heterogen...
Benoît Favre, Patrice Bellot, Jean-Fran&cced...
RIAO
2004
9 years 7 months ago
Coupling Niche Browsers and Affect Analysis for an Opinion Mining Application
Newspapers generally attempt to present the news objectively. But textual affect analysis shows that many words carry positive or negative emotional charge. In this article, we sh...
Gregory Grefenstette, Yan Qu, James G. Shanahan, D...
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