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ICA
2007
Springer
15 years 5 months ago
Infinite Sparse Factor Analysis and Infinite Independent Components Analysis
Abstract. A nonparametric Bayesian extension of Independent Components Analysis (ICA) is proposed where observed data Y is modelled as a linear superposition, G, of a potentially i...
David Knowles, Zoubin Ghahramani
WSC
2007
15 years 4 months ago
Mathematical programming-based perturbation analysis for GI/G/1 queues
This paper addresses several issues of using the mathematical programming representations of discrete-event dynamic systems in perturbation analysis. In particular, linear program...
He Zhang, Wai Kin Chan
ECCV
2002
Springer
16 years 3 months ago
Representing Edge Models via Local Principal Component Analysis
Edge detection depends not only upon the assumed model of what an edge is, but also on how this model is represented. The problem of how to represent the edge model is typically ne...
Patrick S. Huggins, Steven W. Zucker
APLAS
2005
ACM
15 years 3 months ago
A Parametric Model for the Analysis of Mobile Ambients
In this paper we propose a new parametric abstract finite model of Mobile Ambients able to express several properties on processes. The model can be used for the analysis of these...
Dino Distefano