To identify what is not there: A definition of missingness patterns and evaluation of missing value visualization.
Sara Johansson FernstadPublished in: Inf. Vis. (2019)
Keyphrases
- missing values
- missing data
- data imputation
- incomplete data
- previously unknown
- missing data imputation
- pattern mining
- incomplete data sets
- noisy data
- high dimensional data
- data matrix
- sequential patterns
- incomplete information
- neural network
- data quality
- matrix factorization
- data visualization
- data mining techniques
- missing information
- probabilistic model
- pattern recognition
- feature extraction