Research on context reasoning in pervasive computing environments
Tang Shancheng · Jisuanji gongcheng yu sheji · 2009
How to get upper context information from various low context information as context reasoning becomes a hotspot.Aimed to this problem,the ontology-based context reasoning with the description logic is researched,firstly the ontology context model including the character model of the context is introduced,then ontological reasoning,rule-based reasoning and verifying conflicts is researched,and implemented with Jena,it's comprehensive,universal and can better meet the application's needs.At last the availability of the reasoning is verified.