Alignment based precision checking

Abstract

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 [1] for complete report and results of this work.