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Phase separation and dynamics of two-component Bose-Einstein condensates
Binary bose-einstein condensate revisit miscibility oscillatory dynamics
2014/12/24
We study the interactions between two atomic species in a binary Bose-Einstein condensate to revisit the conditions for miscibility, oscillatory dynamics between the species, steady-state solutions, a...
Source Separation and Clustering of Phase-Locked Subspaces: Derivations and Proofs
Index Terms—phase-locking synchrony source separation
2011/7/5
Due to space limitations, our submission "Source Separation and Clustering of Phase-Locked Subspaces", accepted for publication on the IEEE Transactions on Neural Networks in 2011, presented some resu...
Closed-Form EM for Sparse Coding and Its Application to Source Separation
Closed-Form EM Sparse Coding Source Separation
2011/6/17
We define and discuss the first sparse coding algorithm based on closed-form EM
updates and continuous latent variables. The underlying generativemodel consists
of a flexibly parameterized ‘spike-an...
Correction to:“Blind maximum likelihood separation of a linear-quadratic mixture”
Correction Blind maximum likelihood separation linear-quadratic mixture
2010/3/9
An error occurred in the computation of a gradient in [1]. The equa-
tions (20) in Appendix and (17) in the text were not correct. The current
paper presents the correct version of these equations.
Ordering and comparing estimators by means of Gini separation index
Ordering and comparing estimators means of Gini separation index
2009/9/23
The suggested ordering of estimators uses the separation
measure between the population with true and estimated values of
parameter. It allows us ta choose one estimator as better in the cases
wher...
GENERALIZED SEPARATION THEOREMS FOR SINGULAR VALUES OF A MATRIX AND THEIR APPLICATIONS IN CANONICAL CORRELATION ANALYSIS
Canonical correlations conditional canonical correlations singular values.
2009/9/18
Rao (1979) established separation theorems for singular
values of a matrix and showed their applications in multivariate
analysis. In this paper, we provide generalized separation theorems for
sing...
ADIS——A robust pursuit algorithm for probabilistic，constrained and non-square blind source separation with application to fMRI
ADIS robust pursuit algorithm blind source separation fMRI
2010/3/18
In this article, we develop an algorithm for probabilistic and constrained projection pursuit.
Our algorithm called ADIS (automated decomposition into sources) accepts arbitrary non-linear
contrast ...
Variance reduction for particle filters of systems with time-scale separation
particle filter multiscale dimensional reduction variance reduction Rao-Blackwellization stochastic differential equations jump Markov processes
2010/4/29
We present a particle filter construction for a system
that exhibits time scale separation. The separation of time
scales allows two simplifications that we exploit: i) the use
of the averaging pri...
A Dynamic Algorithm for Blind Separation of Convolutive Sound Mixtures
Convolutive Mixtures Indeterminacies Dynamic Statistics Update Optimization Blind Separation
2010/4/28
We study an efficient dynamic blind source separation algorithm of
convolutive sound mixtures based on updating statistical information
in the frequency domain, and minimizing the support of time do...