Table 1:

Summary of imputation methods. Imp Error refers to imputation error. Question mark indicates that the performance depends on specific settings.

Models	MI	Imp Error	Inference	Scalability
MI-NNGP	✔	✔	✔	✔
Sinkhorn	✔	?	?	✘
Linear RR	✔	?	?	✘
MICE	✔	✔	?	✘
SoftImpute	✘	✔	✘	?
MIWAE	✔	✔	?	?
GAIN	✔	✘	✘	✘