Publikation

A Constraint-Based Graph Visualisation Architecture for Mobile Semantic Web Interfaces

Daniel Sonntag, Philipp Heim

In: B. Falciendo , M. Spagnuolo , Y. Avrithis , I. Kompatsiaris , Paul Buitelaar (Hrsg.). Semantic Multimedia. Proceedings of the 2nd International Conference on Semantic and Digital Media Technologies (SAMT-2007), December 5-7, Genoa, Italy. International Conference on Semantics and Digital Media Technology (SAMT) Seiten 158-171 LNCS 4816 Springer 12/2007.

Abstrakt

Multimodal and dialogue-based mobile interfaces to the Semantic Web offer access to complex knowledge and information structures. We explore more fine-grained co-ordination of multimodal presentations in mobile environments by graph visualisations and navigation in ontological RDF result structures and multimedia archives. Semantic Navigation employs integrated ontology structures and leverages graphical user interface activity for dialogical interaction on mobile devices. Hence information visualisation benefits from the Semantic Web. Constraint-based programming helps to find optimised multimedia graph visualisations. We report on the constraint-formulisation process to optimise the visualisation of semantic-based information on small devices and its integration in a distributed dialogue system.

sonntag.pdf (pdf, 465 KB )

Deutsches Forschungszentrum für Künstliche Intelligenz
German Research Center for Artificial Intelligence