An improved KNN text classification algorithm based on density.
Kansheng ShiLemin LiHaitao LiuJie HeNaitong ZhangWentao SongPublished in: CCIS (2011)
Keyphrases
- classification algorithm
- knn
- k nearest neighbor
- nearest neighbor
- classification method
- distance function
- text categorization
- support vector machine
- similarity search
- training phase
- support vector machine svm
- k nearest neighbour
- text classification
- concept drift
- accurate classification
- document classification
- neural network
- knn algorithm
- feature selection
- k nearest
- text documents
- information retrieval
- database
- knn classifier
- text mining
- active learning
- test instances
- learning algorithm
- class labels
- pairwise
- knn classification