K-nearest Neighbor Search by Random Projection Forests.
Donghui YanYingjie WangJin WangHonggang WangZhenpeng LiPublished in: IEEE BigData (2018)
Keyphrases
- random projections
- compressed sensing
- dimension reduction
- dimensionality reduction
- random sampling
- original data
- sparse representation
- image reconstruction
- lossy image compression
- principal component analysis
- random samples
- feature space
- low dimensional
- hash functions
- high dimensionality
- active learning
- data analysis