scikitplot.impute

Transformers for missing value imputation.

User guide. See the impute-index section for further details.

Knn-based imputation.

Approximate KNN-based [1] imputation using Annoy (Approximate Nearest Neighbors Oh Yeah in C++/Python).

References

[1]

http://en.wikipedia.org/wiki/Nearest_neighbor_search#Approximate_nearest_neighbor

[2]

spotify/annoy

User guide. See the AnnoyKNNImputer section for further details.

AnnoyKNNImputer

Fast approximate KNN-based imputation using Spotify's Annoy library.