PPI Repository

activity Instance count

\mathit{I}(a)

Dimension:

General

Granularity:

Activity

Number of times that an activity is instantiated in the event log.

Calculation of several other PPIs.

act

$\mathit{count}(\mathit{inst}(a))$

$\mathit{inst}(a)$ returns the set of instances of activity $a$ that occur in the event log.

$|\mathit{inst}(a)|$

This indicator is implemented in the process_performance_indicators Python library.

process_performance_indicators.indicators.general.activities.activity_instance_count