Exemplar-Based Sparse Representations for Detection of Parkinson's Disease From Speech.
Mittapalle Kiran ReddyPaavo AlkuPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2023)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- joint optimization
- speech recognition
- face recognition
- object detection
- image representation
- image classification
- outbreak detection
- dimensionality reduction
- signal processing
- compressed sensing
- compressive sensing
- high dimensional data
- decision trees
- sparse reconstruction
- image patches
- computer vision
- random projections
- neural network
- data mining
- negative matrix factorization
- machine learning
- speech signal
- object tracking
- training data