Vector Compression for Similarity Search Using Multi-Layer Sparse Ternary Codes.
Sohrab FerdowsiSlava VoloshynovskiyDimche KostadinovPublished in: DSW (2018)
Keyphrases
- multi layer
- similarity search
- high dimensional
- vector space
- group sparse coding
- distance function
- binary codes
- similarity measure
- metric space
- neural network
- high dimensional data
- query processing
- low dimensional
- hash functions
- hashing methods
- query refinement
- knn
- cross view
- similarity searching
- sparse representation
- indexing techniques
- efficient similarity search
- similarity queries
- learning algorithm
- feature vectors
- approximate similarity search
- databases
- neural nets
- database
- computer vision
- nearest neighbor
- face recognition
- feature space