LingPy

lingpy.test.evaluate.EvalLXS.pipd_score

EvalLXS.pipd_score()

Compute the pairwise identical positive decisions (PIPD) score.

Returns :

score : float

The PIPD score for reference and test set.

Notes

The PIPD score (see List2012b), is calculated by dividing the number of identical pairwise positive decisions in reference and test set by the total number of pairwise positive decisions in the reference set.