Document (#36338)

Author

Fluit, C.
Horst, H. ter
Meer, J. van der
Sabou, M.
Mika, P.

Title

Spectacle

Source

Towards the semantic Web: ontology-driven knowledge management. Eds.: J. Davies, u.a

Imprint

Chichester : Wiley

Year

2004

Pages

S.145-159

Abstract

Peter Mika
Many Semantic Web initiatives improve the capabilities of machines to exchange the meaning of information with other machines. These efforts lead to an increased quality of the application's results, but their user interfaces take little or no advantage of the semantic richness. For example, an ontology-based search engine will use its ontology when evaluating the user's query (e.g. for query formulation, disambiguation or evaluation), but fails to use it to significantly enrich the presentation of the results to a human user. For example, one could imagine replacing the endless list of hits with a structured presentation based on the semantic properties of the hits. Another problem is that the modelling of a domain is done from a single perspective (most often that of the information provider). Therefore, presentation based on the resulting ontology is unlikely to satisfy the needs of all the different types of users of the information. So even assuming an ontology for the domain is in place, mapping that ontology to the needs of individual users - based on their tasks, expertise and personal preferences - is not trivial.

Theme

Wissensrepräsentation
Semantic Web

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5. Papadakis, I.; Stefanidakis, M.; Tzali, A.: Visualizing OPAC subject headings (2008) 0.17

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