Rough sets approximations in data tables containing missing values.
Michinori NakataHiroshi SakaiPublished in: FUZZ-IEEE (2008)
Keyphrases
- missing values
- rough sets
- missing data
- incomplete data
- data sets
- data analysis
- high dimensional data
- data imputation
- data points
- knowledge discovery
- training data
- data mining
- nearest neighbor
- fuzzy sets
- missing information
- domain knowledge
- background knowledge
- attribute values
- data quality
- continuous data
- dominance relation
- databases