Improving k Nearest Neighbors and Naïve Bayes Classifiers Through Space Transformations and Model Selection.
José Ortiz-BejarEric Sadit TellezMario GraffDaniela MoctezumaSabino Miranda-JiménezPublished in: IEEE Access (2020)
Keyphrases
- bayes classifiers
- model selection
- k nearest neighbor
- bayes classifier
- feature selection
- knn
- cross validation
- support vector machine
- nearest neighbor
- input space
- multi class
- hyperparameters
- parameter estimation
- text categorization
- incomplete data
- sample size
- mixture model
- machine learning
- classification models
- text classification
- bayesian classifiers
- decision trees
- low dimensional
- generalization error
- feature extraction
- neural network
- variable selection
- training data
- probability density function
- classification accuracy
- data points
- gaussian process
- bayesian methods
- naive bayes classifier
- similarity search
- feature set
- data sets