Which is Better for kNN Query Processing in the Cloud: Sequential or Parallel.
Chong ZhangXiaoying ChenBin GeWeidong XiaoPublished in: EDBT/ICDT Workshops (2016)
Keyphrases
- knn
- k nearest neighbor
- query processing
- nearest neighbor
- refinement step
- similarity search
- text categorization
- range queries
- k nearest neighbour
- knn algorithm
- cloud computing
- distance function
- database systems
- classification algorithm
- neural network
- r tree
- index structure
- support vector machine svm
- data management
- input space
- feature selection
- shows significant improvements
- nearest neighbour
- locality sensitive hashing
- data sets
- sequential scan
- classification method
- cost model
- feature space
- nearest neighbor algorithm
- k nearest