Table 1.

Comparison of accuracy at the genus level for different tools on RefSeq and out-of-distribution datasets across varying sequence lengths

	RefSeq dataset				Out-of-distribution dataset
Length	ViTax	Kraken	CAT	PhaGenus	ViTax	Kraken	CAT	PhaGenus
4k	0.923	0.911	0.851	0.749	0.648	0.596	0.573	0.471
6k	0.937	0.922	0.862	0.751	0.675	0.595	0.578	0.473
8k	0.948	0.927	0.866	0.750	0.688	0.600	0.580	0.477
10k	0.951	0.932	0.875	0.745	0.698	0.603	0.590	0.470
12k	0.954	0.936	0.878	0.717	0.699	0.606	0.586	0.465
14k	0.957	0.936	0.880	0.737	0.700	0.608	0.586	0.460
16k	0.957	0.936	0.880	0.737	0.700	0.612	0.594	0.453
Complete genome	0.950	0.936	0.878	0.713	0.864	0.728	0.674	0.611