Universiti Teknologi Malaysia Institutional Repository

Exploiting query feedback for efficient query routing in unstructured peer to peer networks

Salim, Naomie (2008) Exploiting query feedback for efficient query routing in unstructured peer to peer networks. In: Proceedings of World Academy of Science, Engineering and Technology, 2008, n/a.

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Abstract

Unstructured peer-to-peer networks are popular due to its robustness and scalability. Query schemes that are being used in unstructured peer-to-peer such as the flooding and interest-based shortcuts suffer various problems such as using large communication overhead long delay response. The use of routing indices has been a popular approach for peer-to-peer query routing. It helps the query routing processes to learn the routing based on the feedbacks collected. In an unstructured network where there is no global information available, efficient and low cost routing approach is needed for routing efficiency. In this paper, we propose a novel mechanism for query-feedback oriented routing indices to achieve routing efficiency in unstructured network at a minimal cost. The approach also applied information retrieval technique to make sure the content of the query is understandable and will make the routing process not just based to the query hits but also related to the query content. Experiments have shown that the proposed mechanism performs more efficient than flood-based routing.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:unstructured peer-to-peer, searching, retrieval, internet.
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions:Computer Science and Information System (Formerly known)
ID Code:19735
Deposited By: Liza Porijo
Last Modified:15 Dec 2011 07:45

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