Nonnegative Matrix Factorization Based Transfer Subspace Learning for Cross-Corpus Speech Emotion Recognition.
Hui LuoJiqing HanPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2020)
Keyphrases
- subspace learning
- nonnegative matrix factorization
- speech emotion recognition
- data representation
- principal component analysis
- dimensionality reduction
- negative matrix factorization
- sparse representation
- matrix factorization
- semi supervised
- manifold learning
- least squares
- low dimensional
- spectral clustering
- sparse coding
- learning algorithm
- feature extraction
- original data
- document clustering
- natural images
- xml documents
- high dimensional
- objective function
- metadata
- machine learning