Reduced-rank DOA estimation based on joint iterative subspace recursive optimization and grid search.
Lei WangRodrigo C. de LamareMartin HaardtPublished in: ICASSP (2010)
Keyphrases
- grid search
- doa estimation
- cross validation
- random forest
- random search
- generalization ability
- hyperparameters
- support vector machine
- parameter optimization
- low dimensional
- canonical correlation analysis
- parameter values
- model selection
- optimization algorithm
- gaussian process
- high dimensional
- feature space
- face recognition
- support vector
- support vector regression
- closed form
- machine learning
- sample size
- high dimensional data
- dimensionality reduction
- denoising