Keyphrases
- knn
- k nearest neighbor
- social networks
- nearest neighbor
- k nearest neighbour
- collaborative filtering
- distance function
- knn algorithm
- similarity search
- text categorization
- social network analysis
- classification method
- support vector machine svm
- neural network
- feature selection
- support vector machine
- test instances
- k nearest
- hierarchical document clustering
- text classification
- range queries
- nearest neighbour
- majority voting
- locality sensitive hashing
- mutual information
- recommender systems
- data mining
- data sets
- shows significant improvements