“…The granularity gap between these events and the activities considered by classic PM analysis has often been bridged using ML models [8,9] that compute virtual activity logs, a problem which is also known as log lifting [10]. ML has been proposed as a key technology to strengthen existing techniques, for example, using trace clustering to reduce the diversity that a process discovery algorithm must handle in analyzing an event log [11,12,13,14], to simplify the discovered models [15,16,17], or to support real-time analysis on FIGURE 1. The PM tasks and their relation to ML event streams [18,19,20].…”