Large Scale KNN-Graph Approximation.
Mohamed Riadh TradAlexis JolyNozha BoujemaaPublished in: ICDM Workshops (2012)
Keyphrases
- knn
- k nearest neighbor
- graph construction
- neighborhood graph
- hierarchical document clustering
- nearest neighbor
- knn algorithm
- text categorization
- k nearest neighbour
- text classification
- support vector machine svm
- distance function
- classification method
- classification algorithm
- range queries
- support vector machine
- feature selection
- neural network
- test instances
- similarity search
- artificial neural networks
- input space
- approximation algorithms
- weighted graph
- multi class
- knn classifier
- shows significant improvements