. Author manuscript; available in PMC: 2021 Dec 1.

Published in final edited form as: IEEE Trans Med Imaging. 2020 Nov 30;39(12):4137–4149. doi: 10.1109/TMI.2020.3013825

TABLE IV.

The comparison among DMM-AAE based imputation and some baseline methods (The performances are shown by Mean±Standard Deviation and the best one is in bold font)

	MAE (days)	MRAE	r_L	r_R
Zero imputation	53.6±1.4	0.20±0.007	0.932±0.003	0.954±0.002
KNN	52.1±0.7	0.18±0.006	0.933±0.002	0.955±0.001
IterativeSVD	55.6±0.9	0.20±0.008	0.930±0.002	0.953±0.002
BiScaler	55.4±1.0	0.19±0.006	0.931±0.002	0.952±0.001
Proposed _{Algorithm 1}	50.9±1.1	0.18±0.010	0.938±0.003	0.957±0.002