PPI Repository

Expected number of human resources that are involved in the execution of a case belonging to a group of cases.

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

Minimizing the number of human resources involved is desirable.

case
hres

Formula for practitioners

$\frac{\sum _{c \in \mathit{cases}(g)} \mathit{HR}(c)}{\mathit{C}(g)}$

$\mathit{cases}(g)$ returns the set of cases in group of cases $g$.
$\mathit{HR}(c)$ returns the human resource count of case $c$.
$\mathit{C}(g)$ returns the case count of group of cases $g$.