Table 1.

Running time comparison.

Method	AMF isolates	Bacterial isolates	Mammals	Ebolavirus	Coronavirus	Bacteria	HEV	Eutherian mammals	Mixed genomes	Escherichia/Shigella
Our method	<1 s	<1 s	<1 s	<1 s	<1 s	3 s	<1 s	<1 s	<1 s	3 s
ClustalW	1 s	1 min 8 s	4 h 75 min	10 h 28 min	5 h 23 min	—	1 h 28 min	2 min 13 s	3 h 12 m	—
Multiple encoding vector method	—	—	0.12 s	6 min 42 s	0.34 s	—	—	—	—	—
Fourier power spectrum method	—	—	—	—	6 s	9 min 41 s	—	—	—	—