Semi-supervised clustering of unknown expressions.
Ahsan JalalUsman TariqPublished in: Pattern Recognit. Lett. (2019)
Keyphrases
- semi supervised clustering
- semi supervised
- unsupervised clustering
- background knowledge
- pairwise constraints
- metric learning
- semi supervised learning
- nonnegative matrix factorization
- k means
- pairwise
- document clustering
- natural language
- semi supervised classification
- labeled data
- hidden markov random fields
- machine learning
- unlabeled data
- logic programs
- supervised learning
- facial expressions
- prior knowledge
- clustering method
- unsupervised learning
- information retrieval systems
- keywords