Table 2.
Shape of imputed matrix of different imputation methods
| Methods | D1 | D2 | D3 | D4 | D5 | D6 | D7 | D8 |
|---|---|---|---|---|---|---|---|---|
| scImpute | 500*961 | 500*961 | 500*962 | 500*961 | 500*964 | 500*964 | 350*16383 | 758*16383 |
| SAVER | 500*961 | 500*961 | 500*962 | 500*961 | 500*964 | 500*964 | 350*16383 | 758*16383 |
| MAGIC | 500*961 | 500*961 | 500*962 | 500*961 | 500*964 | 500*964 | 350*16383 | 758*16383 |
| DCA | 500*961 | 500*961 | 500*962 | 500*961 | 500*964 | 500*964 | – | – |
| ALRA | 500*961 | 500*961 | 500*962 | 500*961 | 500*964 | 500*964 | 350*16383 | 758*16383 |
| DrImpute | 500*933 | 500*939 | 500*939 | 500*939 | 500*941 | 500*941 | 350*16604 | 758*16842 |
| DeepImpute | 500*961 | 500*961 | 500*962 | 500*961 | 500*964 | 500*964 | 350*16383 | 758*16383 |
| scTSSR | 500*888 | 500*903 | 500*907 | 500*906 | 500*909 | 500*911 | 350*13711 | 758*13037 |
| scNPF | – | – | – | – | – | – | 350*16383 | 758*16383 |
| AutoImpute | 500*883 | 500*891 | 500*893 | 500*898 | 500*899 | 500*900 | 350*1000 | 758*1000 |
| scIGANs | 500*961 | 500*961 | 500*962 | 500*961 | 500*964 | 500*964 | 350*16383 | 758*16383 |
| scGNN | 500*938 | 500*945 | 500*943 | 500*945 | 500*945 | 500*946 | 350*2000 | – |
* In this table, the shape is shown as gene*cell. For example, 500*961 means a matrix with 500 cells and 961 genes. – means this imputation method did not run on this dataset. D1–6 are simulated datasets in Dataset 1, D7 represents Dataset 2, and D8 is corresponding to Dataset 3.