Semi-supervised Clustering for Sparsely Sampled Longitudinal Data.
Mariko TakagishiHiroshi YadohisaPublished in: Complex Adaptive Systems (2015)
Keyphrases
- semi supervised clustering
- sparsely sampled
- image reconstruction
- semi supervised
- metric learning
- background knowledge
- pairwise constraints
- unsupervised clustering
- magnetic resonance images
- semi supervised learning
- semi supervised classification
- k means
- labeled data
- nonnegative matrix factorization
- clustering algorithm
- pairwise
- hidden markov random fields
- unlabeled data
- spectral clustering
- distance metric
- unsupervised learning
- supervised learning
- domain knowledge