In this paper, we show an application of alignments between process models and
their executions to measure their precision.We show that pre-alignment improves
the accuracy existing precision measurement technique, even when event logs
are not perfectly fit to their models. Moreover, we also show that in practice,
considering one alignment per trace provide sufficiently good precision value with
relatively low computation time. We refer to  for complete report and results
of this work.
Adriansyah, A. [et al.]. Alignment based precision checking. A: Enterprise Information System Conference. "Proceedings of the 7th SIKS Enterprise Information Systems Conference (EIS 2012)". Nieuwegein: 2012, p. 1-12.