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» A Quality Measure for Distributed Clustering
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NOSSDAV
2010
Springer
13 years 6 months ago
Reducing data request contentions for improved streaming quality
In P2P assisted multi-channel live streaming systems, it is commonly believed that in unpopular channels, quality degradation is due to the small number of participating peers wit...
Yao Liu, Fei Li, Lei Guo, Songqing Chen
SENSYS
2010
ACM
13 years 5 months ago
Locating sensors in the wild: pursuit of ranging quality
Localization is a fundamental issue of wireless sensor networks that has been extensively studied in the literature. The real-world experience from GreenOrbs, a sensor network sys...
Wei Xi, Yuan He, Yunhao Liu, Jizhong Zhao, Lufeng ...
ICDCS
2008
IEEE
14 years 2 months ago
Quality of Trilateration: Confidence Based Iterative Localization
—The proliferation of wireless and mobile devices has fostered the demand for context-aware applications, in which location is one of the most significant contexts. Multilaterati...
Zheng Yang, Yunhao Liu
PDP
2006
IEEE
14 years 1 months ago
Video Quality Estimation of DCCP Streaming over Wireless Networks
This paper describes a streaming architecture simulation model above Network Simulator 2 (NS2) which allows to define specific transport properties. Multimedia contents are spec...
Sebastien Linck, Emmanuel Mory, Julien Bourgeois, ...
CORR
2011
Springer
172views Education» more  CORR 2011»
13 years 2 months ago
Possibilities and impossibilities in Kolmogorov complexity extraction
Randomness extraction is the process of constructing a source of randomness of high quality from one or several sources of randomness of lower quality. The problem can be modeled ...
Marius Zimand