Blind Source Separation via Unsupervised Learning.
Bernd FreislebenClaudia HagenMarkus BorschbachPublished in: ICANNGA (1997)
Keyphrases
- blind source separation
- unsupervised learning
- component analysis
- independent component analysis
- non stationary
- source separation
- adaptive particle swarm optimization
- blind separation
- supervised learning
- mixing matrix
- eigenvalue decomposition
- semi supervised
- dimensionality reduction
- negative matrix factorization
- natural gradient
- model selection
- speech signal
- independent components
- data clustering
- machine learning
- algebraic equations
- reinforcement learning
- factor analysis
- expectation maximization
- object recognition
- computer vision
- sparse representation
- text mining
- information extraction
- probabilistic model
- source signals
- active learning
- training data
- data mining