Authors:
Santtu Toivonen
1
and
Heikki Helin
2
Affiliations:
1
VTT Technical Research Centre of Finland, Finland
;
2
TeliaSonera Finland Oyj, Finland
Keyword(s):
Information retrieval, context-awareness, user-generated content.
Related
Ontology
Subjects/Areas/Topics:
Biomedical Engineering
;
Data Engineering
;
Enterprise Information Systems
;
Health Information Systems
;
Information Systems Analysis and Specification
;
Internet Technology
;
Knowledge Management
;
Ontologies and the Semantic Web
;
Ontology and the Semantic Web
;
Personalized Web Sites and Services
;
Social Information Systems
;
Society, e-Business and e-Government
;
Web Information Systems and Technologies
;
Web Interfaces and Applications
;
Web Personalization
;
Wireless Applications
Abstract:
In mobile Web usage scenarios, taking advantage of user context in information retrieval (IR) and filtering
becomes evident. There are multiple ways to approach this, of which we present some alternatives and discuss
their performance independently and in combination. The investigation is restricted to Semantic Web like
structured content consisting of statements. The discussed approaches address relative importances of statements
constituting the content, dependencies between statements, and close matches. Simulated results of the
various approaches are provided.