nearest neighbors queries with conic section discriminances.
Yang LiMingyuan BaiQingfeng GuanZi MingXun LiangGang LiuJunbin GaoPublished in: Int. J. Geogr. Inf. Sci. (2023)
Keyphrases
- nearest neighbor
- reverse nearest neighbor
- query processing
- query language
- nearest neighbor queries
- range queries
- k nearest neighbor
- query evaluation
- database
- web search engines
- knn
- data points
- user queries
- response time
- training set
- efficient processing
- spatial databases
- complex queries
- database queries
- decision trees
- feature space
- decision boundary
- r tree
- search queries
- query logs
- straight line
- data objects
- nearest neighbor algorithm
- multi type
- retrieval systems