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Importing a Segment Dataset

Event data can be imported as segments. It's useful when an event log is unavailable or a custom classifier is used. Prepare your segment data in a folder as follows.

Segment files

  1. For each segment A:B, create file log.xes.A!B.seg (note, the prefix log.xes is mandatory).
  2. Store each segment occurrence as the following line: caseID,startTime,ignored,durationMs,class, for example, N61579,07-02-2005 00:00:00.000,,432000000,1. If you do not provide classes for segments, provide -1 as a class value. Column ignored is ignored and can be empty. This is an example of a .seg file:
    caseID,startTime,ignored,durationMs,class
    travel permit 4584,01-01-2018 00:00:00.000,,432000000,0
    travel permit 4585,02-01-2018 00:00:00.000,,533000000,1
    travel permit 4586,03-01-2018 00:00:00.000,,634000000,2
  3. Create a textual anyname.segdir file in your segment directory and describe the segment dataset format. This file must include the following fields (see example):
Field Sample value Comment
dateFormat dd-MM-yyyy HH:mm:ss.SSS Datetime format in Java DateTimeFormatter format
zoneId Europe/Amsterdam Time zone ID in Java ZoneId format
startTime 01-09-2018 00:00:00.000 Since then the performance spectrum should be computed in the format described above
endTime 08-09-2018 00:00:00.000 Until then the performance spectrum should be computed in the format described above
name My segment classifier Name of your classifier (leave blank if you do not provide classes for segments)
legend RandomClass%r0%r1%r2 Legend for your classifier (leave blank if you do not provide classes for segments)
classCount 3 The class values number (provide 0 if you do not provide classes for segments)

... in ProM

Import your .segdir file and use it in the PSM plugin, exactly as XES files.

... in standalone PSM

Import your .segdir file and use it exactly as XES files.