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ICNP
2003
IEEE
15 years 5 months ago
On the Cost-Quality Tradeoff in Topology-Aware Overlay Path Probing
Path probing is essential to maintaining an efficient overlay network topology. However, the cost of a full-scale probing is as high as ¢¤£¦¥¨§© , which is prohibitive i...
Chiping Tang, Philip K. McKinley
JCB
2007
198views more  JCB 2007»
14 years 11 months ago
Bayesian Hierarchical Model for Large-Scale Covariance Matrix Estimation
Many bioinformatics problems can implicitly depend on estimating large-scale covariance matrix. The traditional approaches tend to give rise to high variance and low accuracy esti...
Dongxiao Zhu, Alfred O. Hero III
IJCNN
2006
IEEE
15 years 5 months ago
Automated Model Selection (AMS) on Finite Mixtures: A Theoretical Analysis
— From the Bayesian Ying-Yang (BYY) harmony learning theory, a harmony function has been developed for finite mixtures with a novel property that its maximization can make model...
Jinwen Ma
ATAL
2010
Springer
15 years 25 days ago
Generation and analysis of multiple futures with swarming agents
Most agent-based modeling techniques generate only a single trajectory in each run, greatly undersampling the space of possible trajectories. Swarming agents can explore a great m...
H. Van Dyke Parunak
ICNP
2007
IEEE
15 years 6 months ago
Inferring the Origin of Routing Changes using Link Weights
— The global Internet routing infrastructure is a large and complex distributed system where routing changes occur constantly. Our objective in this paper is to develop a simple ...
Mohit Lad, Ricardo V. Oliveira, Daniel Massey, Lix...