Answering why-not questions on KNN queries.
Zhefan ZhongXin LinLiang HeJing YangPublished in: Frontiers Comput. Sci. (2019)
Keyphrases
- knn
- k nearest neighbor
- range queries
- nearest neighbor
- answering queries
- distance function
- k nearest neighbour
- text classification
- sequential scan
- spatial networks
- support vector machine
- text categorization
- neural network
- query point
- database queries
- classification method
- query processing
- knn algorithm
- k nearest
- support vector machine svm
- query answering
- refinement step
- knn classifier
- feature selection
- nearest neighbour
- classification algorithm
- test instances
- indexing techniques
- input space
- r tree
- text mining