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JAIR
2006
143views more  JAIR 2006»
15 years 6 months ago
Convexity Arguments for Efficient Minimization of the Bethe and Kikuchi Free Energies
Loopy and generalized belief propagation are popular algorithms for approximate inference in Markov random fields and Bayesian networks. Fixed points of these algorithms have been...
Tom Heskes
JNW
2008
103views more  JNW 2008»
15 years 6 months ago
Avoidance Mechanism of Redundant Transmissions in Content Cruising System
"Content Cruising System (CCS)" is developed as a decentralized and autonomous distribution system for location-based contents. The content put into CCS carries itself to...
Takaaki Ishida, Keijiro Ehara, Seiichiro Toda, Yas...
JNW
2008
139views more  JNW 2008»
15 years 6 months ago
Large-Scale RTCP Feedback Optimization
Nowadays, multimedia streaming is a common service on the Internet including both fixed and mobile networks. The RTP protocol is usually used to transfer the media. The RTCP protoc...
Vit Novotny, Dan Komosny
JNW
2008
150views more  JNW 2008»
15 years 6 months ago
Quality-Aware Cooperative Proxy Caching for Video Streaming Services
By applying a proxy mechanism widely used in WWW systems to video streaming systems, low-delay and high-quality video distribution can be accomplished without imposing extra load o...
Yoshiaki Taniguchi, Naoki Wakamiya, Masayuki Murat...
JSA
2008
81views more  JSA 2008»
15 years 6 months ago
Improving stability for peer-to-peer multicast overlays by active measurements
The instability of the tree-like multicast overlay caused by nodes' abrupt departures is considered as one of the major problems for peer-to-peer (P2P) multicast systems. In ...
Ye Tian, Di Wu, Guangzhong Sun, Kam-Wing Ng
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