Relaxed Locality Preserving Supervised Discrete Hashing.
Xiangxi XuZhihui LaiYudong ChenPublished in: IEEE Trans. Big Data (2022)
Keyphrases
- locality preserving
- hash functions
- locality sensitive hashing
- nearest neighbor search
- data representation
- dimensionality reduction
- locality preserving projections
- similarity search
- latent semantic indexing
- manifold learning
- learning algorithm
- semi supervised
- feature selection
- supervised learning
- random projections
- nearest neighbor
- hamming distance
- brute force
- face recognition
- manifold structure
- unsupervised learning
- image retrieval
- metric space
- high dimensional
- pairwise constraints
- space efficient
- kernel trick