RIAO
2004
13 years 5 months ago
2004
This paper studies cross-language cross-medium information retrieval. We introduce several approaches to unify the languages and media of queries and documents. We experiment on c...
RIAO
2004
13 years 5 months ago
2004
Monitoring user-system performance in interactive search is a challenging task. Traditional measures of retrieval evaluation, based on recall and precision, are not of any use in ...
RIAO
2004
13 years 5 months ago
2004
To support the retrieval of multimedia data according to user information needs, multimedia information retrieval in digital libraries must be based on semantics and not just prim...
RIAO
2004
13 years 5 months ago
2004
This paper proposes two methods of query expansion for retrieving paraphrase candidates indexed by Kanzi (Chinese) characters. The idea is to calculate similarity between Kanzi ch...
RIAO
2004
13 years 5 months ago
2004
This paper presents our experiments in applying semantic information to improve the precision of the information retrieval module in a closed-domain question-answering system. Tha...
RIAO
2004
13 years 5 months ago
2004
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...
RIAO
2004
13 years 5 months ago
2004
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...
RIAO
2004
13 years 5 months ago
2004
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...
RIAO
2004
13 years 5 months ago
2004
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...
RIAO
2004
13 years 5 months ago
2004