Independent component analysis, a new concept?
Signal Processing - Special issue on higher order statistics
A fast fixed-point algorithm for independent component analysis
Neural Computation
Natural gradient works efficiently in learning
Neural Computation
Neural Computation
Unsupervised classification with non-Gaussian mixture models using ICA
Proceedings of the 1998 conference on Advances in neural information processing systems II
Learning Overcomplete Representations
Neural Computation
Blind separation of mixture of independent sources through aquasi-maximum likelihood approach
IEEE Transactions on Signal Processing
Blind source separation-semiparametric statistical approach
IEEE Transactions on Signal Processing
An Algebraic Formalism for Computing the Moments of Distributions of Quadratic Forms
Automation and Remote Control
Separation of independent components from data mixed by several mixing matrices
Signal Processing - Signal processing with heavy-tailed models
Variational mixture of Bayesian independent component analyzers
Neural Computation
Improving Naive Bayes Using Class-Conditional ICA
IBERAMIA 2002 Proceedings of the 8th Ibero-American Conference on AI: Advances in Artificial Intelligence
Breast Tissue Classification in Mammograms Using ICA Mixture Models
ICANN '01 Proceedings of the International Conference on Artificial Neural Networks
Feature Subset Selection in an ICA Space
CCIA '02 Proceedings of the 5th Catalonian Conference on AI: Topics in Artificial Intelligence
Variational learning of clusters of undercomplete nonsymmetric independent components
The Journal of Machine Learning Research
Unified probabilistic models for face recognition from a single example image per person
Journal of Computer Science and Technology
Feature Extraction Using Independent Components of Each Category
Neural Processing Letters
A Bayesian method for identifying independent sources of non-random spatial patterns
Statistics and Computing
A Variational Method for Learning Sparse and Overcomplete Representations
Neural Computation
A Parallel Independent Component Analysis Algorithm
ICPADS '06 Proceedings of the 12th International Conference on Parallel and Distributed Systems - Volume 1
EMPATH: A Neural Network that Categorizes Facial Expressions
Journal of Cognitive Neuroscience
A reconfigurable FPGA system for parallel independent component analysis
EURASIP Journal on Embedded Systems
EURASIP Journal on Applied Signal Processing
ICA mixture model algorithm for unsupervised classification of remote sensing imagery
International Journal of Remote Sensing
A survey of image classification methods and techniques for improving classification performance
International Journal of Remote Sensing
Discovery of Linear Non-Gaussian Acyclic Models in the Presence of Latent Classes
Neural Information Processing
ICA Mixture Modeling for the Classification of Materials in Impact-Echo Testing
ICA '09 Proceedings of the 8th International Conference on Independent Component Analysis and Signal Separation
A general procedure for learning mixtures of independent component analyzers
Pattern Recognition
Ice hockey shot event modeling with mixture hidden Markov model
EiMM '09 Proceedings of the 1st ACM international workshop on Events in multimedia
Image similarity based on hierarchies of ICA mixtures
ICA'07 Proceedings of the 7th international conference on Independent component analysis and signal separation
An EM algorithm for independent component analysis using an AR-GGD source model
AI'07 Proceedings of the 20th Australian joint conference on Advances in artificial intelligence
Portuguese pronoun resolution: resources and evaluation
CICLing'08 Proceedings of the 9th international conference on Computational linguistics and intelligent text processing
A non-parametric approach for independent component analysis using kernel density estimation
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
ICA mixtures applied to ultrasonic nondestructive classification of archaeological ceramics
EURASIP Journal on Advances in Signal Processing - Special issue on signal processing in advanced nondestructive materials inspection
ICA with time-varying convergence factor and its application in communications
ICCOM'06 Proceedings of the 10th WSEAS international conference on Communications
Nonlinear prediction based on independent component analysis mixture modelling
IWANN'11 Proceedings of the 11th international conference on Artificial neural networks conference on Advances in computational intelligence - Volume Part II
Super-Gaussian mixture source model for ICA
ICA'06 Proceedings of the 6th international conference on Independent Component Analysis and Blind Signal Separation
Learning overcomplete representations with a generalized gaussian prior
TAMC'06 Proceedings of the Third international conference on Theory and Applications of Models of Computation
Ice hockey shooting event modeling with mixture hidden Markov model
Multimedia Tools and Applications
Unsupervised classification of audio signals by self-organizing maps and bayesian labeling
HAIS'12 Proceedings of the 7th international conference on Hybrid Artificial Intelligent Systems - Volume Part I
Measuring non-gaussianity by phi-transformed and fuzzy histograms
Advances in Artificial Neural Systems - Special issue on Advances in Unsupervised Learning Techniques Applied to Biosciences and Medicine
Target detection based on a dynamic subspace
Pattern Recognition
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An unsupervised classification algorithm is derived by modeling observed data as a mixture of several mutually exclusive classes that are each described by linear combinations of independent, non-Gaussian densities. The algorithm estimates the density of each class and is able to model class distributions with non-Gaussian structure. The new algorithm can improve classification accuracy compared with standard Gaussian mixture models. When applied to blind source separation in nonstationary environments, the method can switch automatically between classes, which correspond to contexts with different mixing properties. The algorithm can learn efficient codes for images containing both natural scenes and text. This method shows promise for modeling non-Gaussian structure in high-dimensional data and has many potential applications.