Neighbor-weighted K-nearest neighbor for unbalanced text corpus.
Songbo TanPublished in: Expert Syst. Appl. (2005)
Keyphrases
- k nearest neighbor
- text corpus
- nearest neighbor
- knn
- text corpora
- k nearest
- k nearest neighbour
- text categorization
- text documents
- named entities
- classification algorithm
- support vector machine svm
- support vector machine
- training corpus
- feature selection
- text classification
- neural network
- training set
- index structure
- nearest neighbour
- knn classifier
- data points
- wikipedia articles
- document classification
- topic models