Novel fast random search clustering algorithm for mixing matrix identification in MIMO linear blind inverse problems with sparse inputs.
David LuengoSandra MonzónAntonio Artés-RodríguezPublished in: Neurocomputing (2012)
Keyphrases
- mixing matrix
- inverse problems
- random search
- blind source separation
- random projections
- image reconstruction
- independent component analysis
- clustering algorithm
- source separation
- simulated annealing
- global optimization
- convex optimization
- optimization methods
- search space
- genetic algorithm
- principal component analysis
- high dimensional
- optimization problems
- k means
- evolutionary algorithm
- optimization method
- machine learning
- sparse representation
- feature extraction