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Conformance Checking for Trace Fragments Using Infix and Postfix Alignments

2022; Springer Science+Business Media; Linguagem: Inglês

10.1007/978-3-031-17834-4_18

1611-3349

Daniel Schuster, Niklas Föcking, Sebastiaan J. van Zelst, Wil M. P. van der Aalst,

Software System Performance and Reliability

Conformance checking deals with collating modeled process behavior with observed process behavior recorded in event data. Alignments are a state-of-the-art technique to detect, localize, and quantify deviations in process executions, i.e., traces, compared to reference process models. Alignments, however, assume complete process executions covering the entire process from start to finish or prefixes of process executions. This paper defines infix/postfix alignments, proposes approaches to their computation, and evaluates them using real-life event data.