CSD: Discriminance with Conic Section for Improving Reverse k Nearest Neighbors Queries.
Yang LiGang LiuMingyuan BaiJunbin GaoLixin YeZi MingPublished in: CoRR (2020)
Keyphrases
- k nearest neighbor
- knn
- spatial queries
- nearest neighbor
- range queries
- query point
- reverse nearest neighbor
- reverse k nearest neighbor
- classification algorithm
- query processing
- neural network
- support vector machine
- knn classifier
- refinement step
- nearest neighbor algorithm
- feature selection
- nearest neighbour
- knowledge discovery
- text classification
- machine learning
- distance measurement
- database queries
- database
- similarity search
- support vector
- indexing techniques
- input space
- data objects
- training set
- bayes error
- mobile devices