Title
Integrating Semantics-Based Access Mechanisms with P2P File Systems
Abstract
We present an architecture for a peer-to-peer (P2P) file system which supports semantics-based access. Central to this work is to provide semantic indexing and retrieval capabilities. Our semantic indexing and locating approach is based on distributed hash tables (DHTs) where the indices of semantically close files are clustered to the same peers with high probability (nearly 100%) by the use of locality sensitive hash functions. A query for finding semantically close files can be answered by consulting only a small number of peer nodes which are most responsible for such a query, instead of by query flooding. Our approach onlyadds index information to peer nodes, thus imposing only a small storage overhead. This paper constitutes an initial step to integrate semantics-based access mechanisms into a P2P file system.
Year
DOI
Venue
2003
10.1109/PTP.2003.1231511
Peer-to-Peer Computing
Keywords
Field
DocType
locality sensitive hash function,hash table,approach onlyadds index information,semantics-based access mechanism,semantic indexing,semantics-based access,semantically close file,query flooding,p2p file systems,small number,integrating semantics-based access mechanisms,p2p file system,distributed hash table,hash function,p2p,indexation,indexing
BitTorrent tracker,File system,Self-certifying File System,Information retrieval,Computer science,Torrent file,Hash function,Indexed file,File system fragmentation,Hash list
Conference
ISBN
Citations 
PageRank 
0-7695-2023-5
13
0.81
References 
Authors
18
3
Name
Order
Citations
PageRank
Yingwu Zhu136223.69
Honghao Wang2352.81
Yiming Hu363944.91