1 code implementation • 3 Feb 2020 • Marine Le Morvan, Nicolas Prost, Julie Josse, Erwan Scornet, Gaël Varoquaux
In the particular Gaussian case, it can be written as a linear function of multiway interactions between the observed data and the various missing-value indicators.
3 code implementations • 19 Feb 2019 • Julie Josse, Jacob M. Chen, Nicolas Prost, Erwan Scornet, Gaël Varoquaux
A striking result is that the widely-used method of imputing with a constant, such as the mean prior to learning is consistent when missing values are not informative.