Pragmatic Web driven context-aware system design.

There is a lot of dynamic knowledge in real world, the traditional semantic Web ontology and context-aware system were not suitable to deal with the dynamic knowledge. To solve this problem, this paper proposed a pragmatic Web driven context-aware system by virtue of the advantage of pragmatic Web in expressing dynamic knowledge, and designed its framework. This system employed an efficient context capturing technique to improve the accuracy of captured context information, and deduced the high-level context with decision capability by reasoning. Finally, achieving user-centric personalizes recommendation service by a method of agent based context-aware service discovery. [ABSTRACT FROM AUTHOR]