Optimization of Indexing Based on k-Nearest Neighbor Graph for Proximity Search in High-dimensional Data.
Masajiro IwasakiDaisuke MiyazakiPublished in: CoRR (2018)
Keyphrases
- high dimensional data
- proximity search
- high dimensional
- dimensionality reduction
- data sets
- nearest neighbor
- low dimensional
- subspace clustering
- high dimensionality
- data points
- original data
- data analysis
- data distribution
- high dimensional spaces
- similarity search
- clustering high dimensional data
- sparse representation
- input data
- keyword search
- high dimensional datasets
- metric space
- information retrieval
- missing values
- active learning
- feature space