| Mismatches |
---|
Tool | 0 | ≤1 | ≤2 | ≤3 |
---|
GPU-DupRemoval | 10.0 % | 20.0 % | 22.5 % | 25.0 % |
CD-HIT-DUP | 10.0 % | 10.0 % | 16.0 % | 25.0 % |
Fastx-Toolkit Collapser | 10.0 % | - | - | - |
Fulcrum | 10.0 % | 20.0 % | 22.5 % | 25.0 % |
- Clustering for GPU-DupRemoval and Fulcrum has been performed analyzing prefixes of 25 bases when used to remove nearly-identical duplicates. As for identical duplicates clustering has been performed on the entire length of the reads for both tools. It should be pointed out that GPU-DupRemoval automatically clusters the reads according to their length when used to remove identical duplicates. Tool settings: i) GPU-DupRemoval -g 0 -D 0 (for identical duplicates) and -g 0 -p 25 -D <nb_of_mismatches > (for nearly-identical duplicates); ii) CD-HIT-DUP -u 0 -c <nb_of_mismatches >; iii) Fulcrum -b <prefix_length > -s -t s (for clustering) and -q 0 -s -t s -c <nb_mismatches >. <nb_of_mismatches >: the allowed number of mismatches. It has been set to 0, 1, 2, 3 for the different experiments. <prefix_length > was set to 100 for identical duplicates and to 25 for nearly-identical duplicates. Fastx-Toolkit Collapser does not require any parameter apart those aimed at specifying the input and the output files