CCBY - IEEE is not the copyright holder of this material. Please follow the instructions via https://creativecommons.org/licenses/by/4.0/ to obtain full-text articles and stipulations in the API documentation. Motivation. Event Sequences (EvS) with marker and timing information are very common in real-world applications such as medicine [1], biology [2], social medial analysis [3], fault diagnosis [4], [5], churn prediction [6], [7], customer segmentation [8], fraud detection [9] and more.