Semi-supervised spectral hashing for fast similarity search.
Chengwei YaoJiajun BuChenxia WuGencai ChenPublished in: Neurocomputing (2013)
Keyphrases
- semi supervised
- semi supervised learning
- labeled data
- unlabeled data
- pairwise
- multi view
- data structure
- active learning
- supervised learning
- unsupervised learning
- spectral analysis
- hyperspectral
- pairwise constraints
- order preserving
- hyperspectral imagery
- video copy detection
- metric learning
- hash functions
- multispectral images
- similarity measure
- semi supervised clustering
- similarity search
- label propagation
- feature selection
- data sets
- face recognition
- spectral features
- semi supervised classification
- label information
- manifold learning
- hyperspectral images
- random projections
- hamming distance
- co training