LingPy

lingpy.test.evaluate.EvalLXS.pind_score

EvalLXS.pind_score()

Compute the pairwise identical negative decisions (PIND) score.

Returns :

score : float

The PIND score for reference and test set.

Notes

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