DocumentCode
579810
Title
Design of Original Search Model Based on Broadcast and DHT in Peer to Peer Environment
Author
Ying Gao ; Zhan, Jiang
Author_Institution
Sch. of Inf., Capital Univ. of Econ. & Bus., Beijing, China
fYear
2012
fDate
20-21 Oct. 2012
Firstpage
258
Lastpage
263
Abstract
The file retrieval based on key words in P2P network is a challenging problem. In this paper, we propose a new solution: the search model identifies the frequency of key words automatically and applies inverted index based on DHT to fetch the sparse key words, the model can judge adopting whether inverted index or broadcast search under the condition of basing on key words retrieval, when fetch frequent key words, the model improves the broadcast algorithm in P2P system and adopts pointer of DHT to avoid repetitive messages.
Keywords
file organisation; information retrieval; peer-to-peer computing; DHT; P2P network; broadcast algorithm; file retrieval; frequent key word; inverted index; key words retrieval; peer to peer environment; search model; sparse key word; Bandwidth; Educational institutions; Indexes; Network topology; Peer to peer computing; Search problems; Standards; DHT; P2P system; broadcast search; frequent key words;
fLanguage
English
Publisher
ieee
Conference_Titel
Management of e-Commerce and e-Government (ICMeCG), 2012 International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4673-2943-9
Type
conf
DOI
10.1109/ICMeCG.2012.51
Filename
6374920
Link To Document