From: Sparse clusterability: testing for cluster structure in high dimensions
 |  |  |  | Dip | Silverman |  | ||
---|---|---|---|---|---|---|---|---|
Dataset | n | p | c | Reduction | P-value | Time (s) | P-value | Time (s) |
Single Cell RNA-seq | 7856 | 16845 | 8 | SPCA | 0.000000*** | 5210.726 | 0.000000*** | 5217.491 |
PCA | 0.000000*** | 5546.349 | 0.000000*** | 5566.507 | ||||
Distance | 0.919000 | 9482.946 | 0.000000*** | 34418.848 | ||||
Pan-cancer RNA-seq | 801 | 20264 | 5 | SPCA | 0.000001*** | 413.708 | 0.000000*** | 416.862 |
PCA | 0.051200* | 55.887 | 0.000000*** | 57.288 | ||||
Distance | 1.000000 | 148.025 | 0.575000 | 411.212 | ||||
Pan-lung microarray | 304 | 54675 | 10 | SPCA | 0.991000 | 484.492 | 0.012300** | 481.153 |
PCA | 0.989000 | 32.159 | 0.000566*** | 32.862 | ||||
Distance | 0.999000 | 75.539 | 0.410000 | 112.489 | ||||
SCC Shotgun proteomics | 108 | 3280 | 3 | SPCA | 0.308000 | 11.960 | 0.216000 | 13.265 |
PCA | 0.849000 | 0.434 | 0.410000 | 2.195 | ||||
Distance | 0.995000 | 0.473 | 0.222000 | 5.931 | ||||
Glioblastoma RNA-seq | 50 | 1750 | 4 | SPCA | 0.516000 | 2.731 | 0.291000 | 4.398 |
PCA | 0.590000 | 0.069 | 0.343000 | 1.559 | ||||
Distance | 0.862000 | 0.071 | 0.884000 | 2.511 |