A Fast Similarity Search kNN for Textual Datasets.
Leonardo Afonso AmorimMateus F. FreitasPaulo Henrique da SilvaWellington S. MartinsPublished in: WSCAD (2018)
Keyphrases
- knn
- k nearest neighbor
- nearest neighbor
- k nearest neighbour
- dimensionality reduction methods
- text categorization
- distance function
- knn algorithm
- similarity search
- shows significant improvements
- classification algorithm
- feature selection
- support vector machine
- natural language
- knn classifier
- classification method
- text classification
- test instances
- support vector machine svm
- neural network
- input space
- data sets
- refinement step
- k nearest
- machine learning
- range queries
- distance metric
- similarity measure
- dimensionality reduction