Comparison of CNV detection across different depths on various long-read sequencing platforms. The sampling depths of PacBio CCS datasets are 5x, 10x, 15x, 20x, and 25x; the sampling depths of PacBio CLR are 5x, 10x, 15x, and 20x; and the sampling depths of nanopore are 10x, 20x, and 30x. (A) Precision, recall, and F1-score of each tool at different sequencing depths. The slashed box indicates that the dataset of the current sequencing platform was not sampled at this depth. (B) Number of CNVs detected by each tool at different sequencing depths.