NN query processing in metric space based on influential sets.
Chuanwen LiYu GuJianzhong QiRui ZhangGe YuPublished in: Inf. Syst. (2019)
Keyphrases
- metric space
- query processing
- similarity search
- range queries
- knn
- similarity queries
- distance function
- nearest neighbor
- neural network
- similarity searching
- nearest neighbor queries
- euclidean space
- high dimensional
- index structure
- r tree
- dimensional vector
- query optimization
- access structure
- efficient processing
- triangle inequality
- multi dimensional
- point sets
- nearest neighbor search
- probability measures
- similarity search in metric spaces
- data management
- vector space
- spatial databases
- indexing techniques
- cost model
- access methods
- multidimensional index
- xml data
- locality sensitive hashing
- main memory
- reverse nearest neighbor
- pattern recognition
- image processing