Beyond kNN: Adaptive, Sparse Neighborhood Graphs via Optimal Transport.
Tetsuya MatsumotoStephen ZhangGeoffrey SchiebingerPublished in: CoRR (2022)
Keyphrases
- knn
- neighborhood graph
- k nearest neighbor
- nearest neighbor
- graph construction
- k nearest neighbour
- distance function
- text categorization
- support vector machine svm
- knn algorithm
- text classification
- feature selection
- manifold learning
- high dimensional
- range queries
- multi dimensional
- metric space
- input space
- active learning
- data mining