Table 1.

bZIP Reconstruction Performance

Ancestor	Method	Precision	Recall	F1
Teleost	Parsimony	0.84	0.91	0.87
	Probabilistic	0.68	0.88	0.77
Vertebrata	Parsimony	0.79	0.94	0.86
	Probabilistic	0.75	0.81	0.78
Chordata	Parsimony	0.67	0.87	0.76
	Probabilistic	0.74	0.74	0.75

The relative performance of our parsimony approach and the probabilistic method described by Pinney et al. in reconstructing the ancestral interaction networks we consider.