Optimal Pruned K-Nearest Neighbors: OP-KNN - Application to Financial Modeling.
Qi YuAntti SorjamaaYoan MicheAmaury LendasseEric SéverinAlberto GuillénFernando MateoPublished in: HIS (2008)
Keyphrases
- k nearest neighbor
- knn
- nearest neighbor
- classification algorithm
- classification method
- knn classifier
- k nearest neighbour
- support vector machine
- similarity search
- input space
- knn algorithm
- distance function
- k nearest
- nearest neighbour
- text classification
- neural network
- knn classification
- shows significant improvements
- graph construction
- feature selection
- data mining
- nearest neighbor algorithm
- test instances
- high dimensional