LingPy

lingpy.test.evaluate.EvalLXS.pid_score

EvalLXS.pid_score()

Compute the pairwise identical decisions (PID) score.

Returns :

score : float

The PID score for reference and test set.

Notes

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