Comparison of clustering performances of SC3, CC, PINS, SNF, Seurat, SIMLR, ROGUE-SC3 and REBET-SC3, measured by Adjusted Rand Index (ARI). ARI is employed to measure the consistency between cluster labels and true labels. The labels “Median” and “Mean” represent the median and mean values across all 14 datasets. The exact ARI values of the 14 datasets are shown in Supplementary Table S6.