Details

Autor(en) / Beteiligte

• Bergami, Giacomo
• Maggi, Fabrizio Maria
• Montali, Marco
• Peñaloza, Rafael

Titel

A Tool for Computing Probabilistic Trace Alignments

Ist Teil von

• Intelligent Information Systems, p.118-126

Ort / Verlag

Cham: Springer International Publishing

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Alignments pinpoint trace deviations in a process model and quantify their severity. However, approaches based on trace alignments use crisp process models and recent probabilistic conformance checking approaches check the degree of conformance of an event log with respect to a stochastic process model instead of finding trace alignments. In this paper, for the first time, we provide a conformance checking approach based on trace alignments using stochastic Workflow nets. Conceptually, this requires to handle the two possibly contrasting forces of the cost of the alignment on the one hand and the likelihood of the model trace with respect to which the alignment is computed on the other.