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http://dx.doi.org/10.9708/jksci.2011.16.3.089

Semantic schema data processing using cache mechanism  

Kim, Byung-Gon (Dept. of e-business, Bucheon University)
Oh, Sung-Kyun (Dept. of software, Seoil University)
Abstract
In semantic web information system like ontology that access distributed information from network, efficient query processing requires an advanced caching mechanism to reduce the query response time. P2P network system have become an important infra structure in web environment. In P2P network system, when the query is initiated, reducing the demand of data transformation to source peer is important aspect of efficient query processing. Caching of query and query result takes a particular advantage by adding or removing a query term. Many of the answers may already be cached and can be delivered to the user right away. In web environment, semantic caching method has been proposed which manages the cache as a collection of semantic regions. In this paper, we propose the semantic caching technique in cluster environment of peers. Especially, using schema data filtering technique and schema similarity cache replacement method, we enhanced the query processing efficiency.
Keywords
Ontology; Cache mechanism; Query Filtering; Cache Replacement;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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