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» Decentralized Network Analysis: A Proposal
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ICMCS
2005
IEEE
71views Multimedia» more  ICMCS 2005»
14 years 1 months ago
A proposal of butterfly-graph based stream authentication over lossy networks
In this paper, we propose a butterfly-graph based stream authentication scheme for lossy networks where the streaming packets could be lost in both random and burst ways. Due to t...
Zhishou Zhang, Qibin Sun, Wai-Choong Wong
ICASSP
2009
IEEE
13 years 11 months ago
Principal component analysis in decomposable Gaussian graphical models
We consider principal component analysis (PCA) in decomposable Gaussian graphical models. We exploit the prior information in these models in order to distribute its computation. ...
Ami Wiesel, Alfred O. Hero III
ARCS
2004
Springer
14 years 27 days ago
Latent Semantic Indexing in Peer-to-Peer Networks
Searching in decentralized peer-to-peer networks is a challenging problem. In common applications such as Gnutella, searching is performed by randomly forwarding queries to all pee...
Xuezheng Liu, Ming Chen, Guangwen Yang
CCGRID
2004
IEEE
13 years 11 months ago
Search performance analysis and robust search algorithm in unstructured peer-to-peer networks
Recently Peer-to-Peer networks (P2P) have gained great attention and popularity. One key challenging aspect in a P2P resource sharing environment is an efficient searching algorit...
Tsungnan Lin, Hsinping Wang, Jianming Wang
VTC
2008
IEEE
131views Communications» more  VTC 2008»
14 years 1 months ago
Downtilted Base Station Antennas - A Simulation Model Proposal and Impact on HSPA and LTE Performance
— This paper proposes a low-complexity model for vertical antenna radiation patterns, e.g. for inclusion in systemlevel simulations. They can be seen as extensions to the horizon...
Fredrik Gunnarsson, Martin N. Johansson, Anders Fu...