Selective Flooding Based on Relevant Nearest-Neighbor using Query Feedback and Similarity across Unstructured Peer-to-Peer Networks
نویسندگان
چکیده
منابع مشابه
Selective Flooding Based on Relevant Nearest-Neighbor using Query Feedback and Similarity across Unstructured Peer-to-Peer Networks
Problem statement: Efficient searching is a fundamental problem for unstructured peer to peer networks. Flooding requires a lot of resources in the network and thus will increase the search cost. Searching approach that utilizes minimum network resources is required to produce efficient searching in the robust and dynamic peer-to-peer network. Approach: This study addressed the need for efficie...
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In this paper, we propose a query based query routing approach for unstructured peer-to-peer network. We consider two parameters to be used to selectively route query in the network. The parameters are based on the recent past query and the similarity of the past query with the query to be routed. The objective of our approach is to have a low cost but effective routing approach in unstructured...
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Peer-to-peer technologies has been developed to cater the need for users to search and retrieve these scattered data in a quick and cost-saving manned due to the dynamic and expensive nature of the internet. In recent years, peer-to-peer networks have become one of the medium for the Internet users to share resources. In a peer-to-peer network, a peer acts as client and a server of the system. ...
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Probabilistic flooding has been proposed as a means of reducing the excessive message overheads induced by plain flooding in unstructured peer-to-peer network search. We propose here Advanced Probabilistic Flooding (apf), a novel strategy which operates differently from other known strategies. In particular, the decision of a node to propagate a message (or not) is based on both the popularity ...
متن کاملHybrid Periodical Flooding in Unstructured Peer-to-Peer Networks
Blind flooding is a popular search mechanism used in current commercial P2P systems because of its simplicity. However, blind flooding among peers or superpeers causes large volume of unnecessary traffic although the response time is short. Some improved statistics-based search mechanisms can reduce the traffic volume but also significantly shrink the query coverage range. In some search mechan...
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ژورنال
عنوان ژورنال: Journal of Computer Science
سال: 2009
ISSN: 1549-3636
DOI: 10.3844/jcs.2009.184.190