Keyphrases
- knn
- k nearest neighbor
- nearest neighbor
- information retrieval
- test collection
- text categorization
- distance function
- reuters corpus
- k nearest neighbour
- text classification
- knn algorithm
- classification algorithm
- similarity search
- support vector machine svm
- high dimensional data
- feature selection
- support vector machine
- data mining
- principal component analysis
- classification method
- nearest neighbor algorithm
- k nearest
- feature vectors
- knn classifier
- knn classification
- shows significant improvements