HD-Index: Pushing the Scalability-Accuracy Boundary for Approximate kNN Search in High-Dimensional Spaces.
Akhil AroraSakshi SinhaPiyush KumarArnab BhattacharyaPublished in: Proc. VLDB Endow. (2018)
Keyphrases
- knn
- k nearest neighbor
- nearest neighbor
- distance computation
- sequential scan
- knn classification
- k nearest neighbour
- distance function
- text categorization
- knn algorithm
- support vector machine svm
- query processing
- classification method
- similarity search
- range queries
- text classification
- neural network
- index structure
- nearest neighbour
- feature selection
- prediction accuracy
- nearest neighbor search
- feature mapping
- classification accuracy
- classification algorithm
- high dimensional data
- information gain
- exhaustive search
- distance measure
- support vector machine
- knn classifier