PPI Repository

Human Resource count

\mathit{HR}(a)

Dimension:

Cost

Granularity:

Activity

Number of human resources that are involved in the execution of an activity.

If the event log does not contain cost information, Human Resource count can be used as a proxy for the cost performance of an activity.

Minimizing the number of human resources involved is desirable.

MINIMIZE

act
hres

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

$\mathit{hres}(a)$ returns the set of human resources that perform activity $a$ in the event log.

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

This indicator is implemented in the process_performance_indicators Python library.

process_performance_indicators.indicators.cost.activities.human_resource_count