Nearest neighbor imputation for categorical data by weighting of attributes.
Shahla FaisalGerhard TutzPublished in: Inf. Sci. (2022)
Keyphrases
- categorical data
- nearest neighbor
- attribute values
- numerical data
- categorical attributes
- cluster analysis
- numerical attributes
- categorical values
- parameter free
- numeric data
- high dimensional data
- high dimensional
- missing values
- k nearest neighbor
- data points
- missing data
- training set
- knn
- hierarchical latent class models
- multivariate time series
- data analysis
- similarity measure
- information loss
- classification rules
- active learning
- numeric attributes
- correspondence analysis
- data mining
- data sets