In this paper, we propose a system that recommends appropriate mobile services from the viewpoint of the user's task which fits with user's situation in the real world. Key components are a situation provider that reason on user situation based on context gathered from multiple sources, and a task knowledge base which stores semantic task descriptions of what actions the mobile user is likely to perform in daily life. We present the architecture of the proposed system; the situational reasoning engine which makes use of context ontologies represented using OWL, and the task knowledge base which stores OWL-S-based descriptions of the user's tasks in the real world. Finally, we describe a prototypical implementation and some realized use cases. © Springer-Verlag Berlin Heidelberg 2006.
CITATION STYLE
Naganuma, T., Luther, M., Wagner, M., Tomioka, A., Fujii, K., Fukazawa, Y., & Kurakake, S. (2006). Task-oriented mobile service recommendation enhanced by a situational reasoning engine. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4185 LNCS, pp. 768–774). Springer Verlag. https://doi.org/10.1007/11836025_75
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