|
Metric
|
FLI
|
VIPER
|
scImpute
|
Regression
|
Mean
|
Zeros
|
|---|
|
(a) Classification results
|
|
AUC
|
.97
|
.96
|
.96
|
.91
|
.92
|
.80
|
|
\(F_1\)
|
.94
|
.94
|
.95
|
.89
|
.90
|
.88
|
|
ACC
|
.91
|
.91
|
.92
|
.85
|
.83
|
.80
|
|
(b) Imputation errors
|
|
\(\epsilon _{\mu }\)
|
.13
|
.13
|
.14
|
.27
|
.14
|
.67
|
|
\(\epsilon _{\sigma }\)
|
.01
|
.01
|
.01
|
.17
|
.01
|
.02
|
|
\(\epsilon _{M}\)
|
.17
|
.17
|
.18
|
75.3
|
.19
|
.72
|
|
Time
|
FLI
|
VIPER
|
scImpute
|
regression
|
mean
|
zeros
|
|---|
|
(c) Imputation time
|
|
\(t_\mu\)
|
.024
|
18.2
|
.365
|
.005
|
\(\sim\)0
|
\(\sim\)0
|
|
\(t_\sigma\)
|
.016
|
5.33
|
.348
|
\(\sim 0\)
|
\(\sim\)0
|
\(\sim\)0
|
|
\(t_{\text {max}}\)
|
.313
|
48.0
|
2.58
|
.063
|
\(\sim\)0
|
\(\sim 0\)
|
- (a) Mean values over curves shown in Fig. 5a–c. b Mean values over curves shown in Fig. 5d–f. c Mean (\(t_\mu\)), standard deviation (\(t_\sigma\)), and maximum (\(t_{\text {max}}\)) imputation times (in seconds) over all test patients. In table (c), \(\sim\)0 indicates that the imputation time is strictly less than .0005 s
