An Improved KNN Text Classification Algorithm Based on Clustering.
Yong ZhouYouwen LiShixiong XiaPublished in: J. Comput. (2009)
Keyphrases
- classification algorithm
- knn
- k nearest neighbor
- nearest neighbor
- k nearest neighbour
- text categorization
- knn classification
- support vector machine
- k nearest
- classification method
- k means
- distance function
- training phase
- information retrieval
- nearest neighbor algorithm
- similarity search
- clustering algorithm
- support vector machine svm
- accurate classification
- high dimensional data
- neural network
- distance metric
- text documents
- database
- feature selection
- locality sensitive hashing
- test instances
- multi class
- knn algorithm
- unsupervised learning
- text classification
- text mining
- knn classifier
- shows significant improvements
- concept drift
- bayesian networks
- learning algorithm
- data sets