Table 1. Comparison of the hybrid method with published algorithms on ASTRAL SCOP data set.

Algorithm	1-domain	2-domain	3-domain	4-domain	Overall
Hybrid method	80%	71%	83%	49%	77%
CA algorithm	75%	58%	46%	33%	69%
DDomain	83%	58%	43%	44%	76%
DomainParser2	80%	56%	49%	25%	73%
PDP	74%	62%	49%	46%	70%