Efficient Processing of k Nearest Neighbor Joins using MapReduce
Wei LuYanyan ShenSu ChenBeng Chin OoiPublished in: CoRR (2012)
Keyphrases
- efficient processing
- k nearest neighbor
- join algorithms
- join operations
- knn
- range queries
- nearest neighbor
- spatial join
- query processing
- cost model
- xml databases
- main memory
- spatial queries
- continuous queries
- query optimization
- knn classifier
- support vector machine
- b tree
- query evaluation
- query execution
- neural network
- efficient implementation
- text classification
- multi dimensional
- spatial databases
- data structure
- feature selection
- r tree
- feature extraction
- machine learning