A Hierarchical Missing Value Imputation Method by Correlation-Based K-Nearest Neighbors.
Xin LiuXiaochen LaiLiyong ZhangPublished in: IntelliSys (1) (2019)
Keyphrases
- k nearest neighbor
- imputation methods
- missing values
- knn
- data imputation
- missing data imputation
- k nearest neighbour
- nearest neighbor
- missing data
- text categorization
- high dimensional data
- support vector machine
- incomplete data
- feature selection
- neural network
- knn classifier
- support vector machine svm
- distance function
- nearest neighbor algorithm
- text classification
- data sets
- euclidean distance
- similarity measure
- nearest neighbour
- machine learning
- data mining