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Levelized Information Retrieval Method in Context Awareness Environments  

Kim, Sung-Rim (Dept. of Internet Info., Seoil College)
Kwon, Joon-Hee (Dept. of Computer Science, Kyonggi Univ.)
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Abstract
The context-aware retrieval method is one of the fundamental characteristics in ubiquitous computing. The essential aims of context-aware retrieval method are retrieving relevant information and delivering information quickly. We propose a new method that retrieves relevant information and delivers information quickly using characteristics of levelized contexts. We extract rules and recommendation information in the near future using context values and rules. Then we prefetch recommendation information in very near future using access score. Our method retrieves relevant information and deliver information quickly by storing only recommendation information to be needed in near future using the characteristics of levelized contexts.
Keywords
Context-awareness; Retrieval method; Ubiquitous computing; Levelized information;
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