Missing Value Imputation for Mixed Data via Gaussian Copula.
Yuxuan ZhaoMadeleine UdellPublished in: KDD (2020)
Keyphrases
- missing values
- mixed data
- gaussian mixture
- data imputation
- missing data
- data compression
- knn
- data sets
- mixture of gaussian distributions
- similarity function
- incomplete data
- missing data imputation
- high dimensional data
- k nearest neighbor
- incomplete data sets
- noisy data
- joint distribution
- marginal distributions
- multiple imputation
- maximum likelihood
- image compression
- clustering algorithm
- probability density function
- em algorithm
- k means
- data matrix
- expectation maximization
- database