Table 2.

Accuracy measures used to assess the relative performance of the different summary methods

Name	Notation	Definition
C-score	${\alpha }_C\left(Â\right)$
Modeller C	${\alpha }_C^m\left(Â\right)$
C +-score	${\alpha }_{C^{+}}\left(Â\right)$
Modeller C +	${\alpha }_{C^{+}}^m\left(Â\right)$

A denotes the true alignment and $Â$ an estimated alignment, and |A| represents the length of alignment A.