Semi-supervised Dimensionality Reduction via Harmonic Functions.
Chenping HouFeiping NieYi WuPublished in: MDAI (2011)
Keyphrases
- harmonic functions
- semi supervised dimensionality reduction
- semi supervised
- dimensionality reduction
- projection method
- graph embedding
- pattern recognition and machine learning
- labeled data
- active learning
- pairwise
- semi supervised learning
- latent dirichlet allocation
- unlabeled data
- low dimensional
- principal component analysis
- high dimensional
- sparse representation