Cross-Corpus Speech Emotion Recognition Using Semi-Supervised Transfer Non-Negative Matrix Factorization with Adaptation Regularization.
Hui LuoJiqing HanPublished in: INTERSPEECH (2019)
Keyphrases
- negative matrix factorization
- semi supervised
- emotion recognition
- emotional state
- nonnegative matrix factorization
- sparse representation
- matrix factorization
- labeled data
- principal component analysis
- lexical features
- semi supervised learning
- speech recognition
- document clustering
- supervised learning
- unlabeled data
- transfer learning
- regularization parameter
- unsupervised learning
- subspace learning
- pairwise
- spectral clustering
- low rank
- speech signal
- computer vision
- generative model
- image processing
- active learning
- object recognition
- information retrieval
- machine learning