In-memory k Nearest Neighbor GPU-based Query Processing.
Polychronis VelentzasMichael VassilakopoulosAntonio CorralPublished in: GISTAM (2020)
Keyphrases
- k nearest neighbor
- query processing
- knn
- refinement step
- nearest neighbor
- spatial queries
- limited memory
- distance computation
- neural network
- text categorization
- knn classifier
- knn algorithm
- similarity search
- range queries
- support vector machine
- classification method
- database systems
- classification algorithm
- index structure
- hierarchical document clustering
- text classification
- support vector machine svm
- training set
- vowel recognition
- knn classification
- continuous queries
- feature selection
- nearest neighbor rule
- databases
- image processing
- decision trees
- face recognition
- feature extraction
- training data
- cost model
- main memory
- knowledge discovery