(Python, R, C/C++) Isolation Forest and variations such as SCiForest and EIF, with some additions (outlier detection + similarity + NA imputation)

R package – HLA Genotype Imputation with Attribute Bagging (development version only)

Automatic Time Series Forecasting and Missing Values Imputation

Resources and code for the Store Transaction Imputation Hackathon by Nielson (India)

Provides functions to impute missing values using Gaussian copulas for mixed data types.

DosageConvertor is a C++ tool to convert dosage files (in VCF format) from Minimac3/4 to other formats such as MaCH or PLINK.

Secure genotype imputation using homomorphic encryption - iDASH 2019 track 2

Compute haplotype and genotype probabilities, and perform imputation, in arbitrary pedigrees, including cases under possible observational errors.

Nearest neighbor-based imputation on multivariate data

Compute imputed variant exclusion lists based on https://doi.org/10.1002%2Fgepi.21603

GPU-based implementation for the HLA genotype imputation method (HIBAG)

A software tool for imputating multivariate missing data with multiple methods