Alpha Miner

This node implements the Alpha Miner to discover a Petri net from an event table.

Options

Trace classifer: The column to be used as a trace classifier.
Event classifer: The column to be used as an event classifier.
Alpha Miner Variant: The Alpha miner variant to be applied. Currently, five variants are supported: Alpha, Alpha+, Alpha++, Alpha#, and AlphaR.

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To use this node in KNIME, install the extension Process Mining Extension from the below update site following our NodePit Product and Node Installation Guide:

v5.5

Plugin provider: Fraunhofer Institute for Applied Information Technology

Plugin version: 2.0.0.v202308041215

On NodePit since: 2025-07-02

Last update: 2025-07-03

KNIME versions: v5.5, v5.4, v5.3, v5.2, v5.1, v4.7, v4.6

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