UHD-BERT: Bucketed Ultra-High Dimensional Sparse Representations for Full Ranking.
Kyoungrok JangJunmo KangGiwon HongSung-Hyon MyaengJoohee ParkTaewon YoonHee-Cheol SeoPublished in: CoRR (2021)
Keyphrases
- sparse representation
- high dimensional
- sparse coding
- dimensionality reduction
- high dimensional data
- dictionary learning
- low dimensional
- manifold learning
- image classification
- random projections
- dimensional data
- joint optimization
- data points
- high dimensionality
- regularized least squares
- face recognition
- compressive sensing
- negative matrix factorization
- compressed sensing
- similarity search
- sparse reconstruction
- dimension reduction
- linear combination
- signal processing
- image representation
- natural images
- feature space
- pattern recognition
- neural network
- sparse learning
- rank aggregation
- orthogonal matching pursuit