Fig. 6: Running time of five methods on datasets with different cell and gene numbers.

a each dataset is fixed to 3000 genes, and the number of cells is 2000, 4000, 6000, 8000, and 10,000. b each dataset is fixed to 10,000 cells, and the number of test genes is 600, 1200, 1800, 2400, and 3000. Each method was run 10 times, and the average running time was calculated to obtain the results.