A local search mechanism for peer-to-peer networks
Proceedings of the eleventh international conference on Information and knowledge management
Content-based retrieval in hybrid peer-to-peer networks
CIKM '03 Proceedings of the twelfth international conference on Information and knowledge management
Topical web crawlers: Evaluating adaptive algorithms
ACM Transactions on Internet Technology (TOIT)
Automatic Information Organization and Retrieval.
Automatic Information Organization and Retrieval.
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Information retrieval over peer-to-peer networks is an important task. In order to avoid query message flooding and improve information retrieval performance, clustering the nodes sharing the same kind of interests is a feasible approach. An interest crawling agent utilizing an incremental learning algorithm is proposed to calculate a crawled node’s score, which is used for establishing a node cluster. An active time window is employed to accelerate the query. In order to utilize the node cluster efficiently, we present a ε -greedy query routing strategy. Experimental results show our approach performs well.