In this work, we present a novel approach to learning Linear Temporal Logic (LTL) formulae from event logs by leveraging statistical techniques from sequential analysis. In particular, we employ the Sequential Probability Ratio Test (SPRT), using Trace Alignment to quantify the discrepancy between a trace and a candidate LTL formula. We then test the proposed approach in a controlled experimental setting and highlight its advantages, which include robustness to noise and data efficiency.
@InProceedings{chiariello:LIPIcs.TIME.2024.14, author = {Chiariello, Francesco}, title = {{Learning Temporal Properties from Event Logs via Sequential Analysis}}, booktitle = {31st International Symposium on Temporal Representation and Reasoning (TIME 2024)}, pages = {14:1--14:14}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-349-2}, ISSN = {1868-8969}, year = {2024}, volume = {318}, editor = {Sala, Pietro and Sioutis, Michael and Wang, Fusheng}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.TIME.2024.14}, URN = {urn:nbn:de:0030-drops-212217}, doi = {10.4230/LIPIcs.TIME.2024.14}, annote = {Keywords: Process Mining, Declarative Process Discovery, Trace Alignment, Sequential Analysis} }
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