Table 2.
Median time, in minutes, and peak memory usage, in mebibytes, for each method to classify each external test set from the four main data sets (PBMC, Colon, Brain, and Lung)
| Time (min) | Peak memory (MiB) | |||||||
|---|---|---|---|---|---|---|---|---|
| PBMC | Colon | Brain | Lung | PBMC | Colon | Brain | Lung | |
| Barcode | 0.29 | 0.42 | 1.04 | 0.80 | 7603 | 9864 | 19 722 | 10 815 |
| SingleR | 1.17 | 4.66 | 0.528 | 4.36 | 9723 | 6633 | 2950 | 14 687 |
| Garnett | 3.35 | 7.71 | 13.19 | 54.72 | 8321 | 9331 | 3072 | 30 427 |
| CellAssign | 0.14 | 0.40 | 1.50 | 5.80 | 21 | 32 | 40 | 46 |
| CaSTLe | 5.52 | 5.16 | 0.97 | 31.26 | 22 636 | 28 432 | 15 248 | 32 615 |
| CHETAH | 0.98 | 0.43 | 0.86 | 0.28 | 697 | 526 | 832 | 1189 |
| SingleCellNet | 10.16 | 6.47 | 0.599 | 47.99 | 38 130 | 28 701 | 10 508 | 42 363 |
| SVM | 0.68 | 0.42 | 0.09 | 2.18 | 26 581 | 26 584 | 26 590 | 26 625 |
| scmap | 0.13 | 0.46 | 0.78 | 0.17 | 5738 | 4727 | 1118 | 11 069 |