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» Performance Trade-Off in Distributed Simulation
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BMCBI
2008
95views more  BMCBI 2008»
13 years 10 months ago
Unsupervised reduction of random noise in complex data by a row-specific, sorted principal component-guided method
Background: Large biological data sets, such as expression profiles, benefit from reduction of random noise. Principal component (PC) analysis has been used for this purpose, but ...
Joseph W. Foley, Fumiaki Katagiri
IJNSEC
2008
124views more  IJNSEC 2008»
13 years 10 months ago
Scalable Delay-constrained Multicast Group Key Management
In the last few years, multicasting is increasingly used as an efficient communication mechanism for group-oriented applications in the Internet. Some multicast applications requi...
Said Gharout, Yacine Challal, Abdelmadjid Bouabdal...
JSAC
2008
140views more  JSAC 2008»
13 years 10 months ago
Optimality and Complexity of Pure Nash Equilibria in the Coverage Game
In this paper, we investigate the coverage problem in wireless sensor networks using a game theory method. We assume that nodes are randomly scattered in a sensor field and the goa...
Xin Ai, Vikram Srinivasan, Chen-Khong Tham
MTA
2008
83views more  MTA 2008»
13 years 10 months ago
Caching collaboration and cache allocation in peer-to-peer video systems
Providing scalable video services in a peer-to-peer (P2P) environment is challenging. Since videos are typically large and require high communication bandwidth for delivery, many ...
Ying Cai, Zhan Chen, Wallapak Tavanapong
SIGMETRICS
2008
ACM
142views Hardware» more  SIGMETRICS 2008»
13 years 10 months ago
Exploiting manufacturing variations for compensating environment-induced clock drift in time synchronization
Time synchronization is an essential service in distributed computing and control systems. It is used to enable tasks such as synchronized data sampling and accurate time-offlight...
Thomas Schmid, Zainul Charbiwala, Jonathan Friedma...