Sciweavers

Share
WOWMOM
2006
ACM

Multimedia Correlation Analysis in Unstructured Peer-to-Peer Networks

9 years 5 months ago
Multimedia Correlation Analysis in Unstructured Peer-to-Peer Networks
Recent years saw the rapid development of peer-topeer (P2P) networks in a great variety of applications. However, similarity-based k-nearest-neighbor retrieval (k-NN) is still a challenging task in P2P networks due to the multiple constraints such as the dynamic topologies and the unpredictable data updates. Caching is an attractive solution that reduces network traffic and hence could remedy the technological constraints of P2P networks. However, traditional caching techniques have some major shortcomings that make them unsuitable for similarity search, such as the lack of semantic locality represent-tation and the rigidness of exact matching on data objects. To facilitate the efficient similarity search, we propose semantic-aware caching scheme (SAC) in this paper. The proposed scheme is hierarchy-free, fully dynamic, non-flooding, and do not add much system overhead. By exploring the content distribution, SAC drastically reduces the cost of similarity-based k-NN retrieval in P2P ne...
Bo Yang, Ali R. Hurson, Yu Jiao, Thomas E. Potok
Added 14 Jun 2010
Updated 14 Jun 2010
Type Conference
Year 2006
Where WOWMOM
Authors Bo Yang, Ali R. Hurson, Yu Jiao, Thomas E. Potok
Comments (0)
books