Simultaneous Process Mining of Process Events and Operator Actions for Alarm Management

Table 2

Task oriented event types in sub-logs and suggested tools to process (A: alarm, O: operator action, N: return to normal, PM: process mining).

Object	Task	Event types	Tool
Basic log	Data preparation for PM	A, N, O	Filtering and XES generator
Alarms	Distribution over time	A	Dotted chart
Alarms	Typical processes	A	Directly-follows graph
Alarms	Spillover among units	A	Directly-follows graph/Heuristic miner
Alarms	Trigger type events	A, O	Heuristic miner
Operator actions	Distribution over time	O	Dotted chart
Operator actions	Typical processes	O	Directly-follows graph
Operator actions	Effect of operator actions	A, N, O	Heuristic miner