Phoneme Recognition Using Sparse Random Projections and Ensemble Classifiers.
Ioannis AtsoniosPublished in: NOLISP (2009)
Keyphrases
- random projections
- ensemble classifier
- compressive sensing
- sparse representation
- dimensionality reduction
- dimension reduction
- ensemble learning
- image reconstruction
- concept drift
- original data
- random sampling
- low dimensional
- random forest
- feature selection
- principal component analysis
- classification models
- preprocessing step
- ensemble methods
- fusion method
- hash functions
- base classifiers
- high dimensionality
- support vector machine
- high dimensional data
- multi class
- high dimensional
- super resolution
- face recognition
- learning process
- active learning
- training set
- unsupervised learning
- pattern recognition
- decision trees