PPI Repository

Expected Unwanted Activity count

\mathit{UAC}(g)

Dimension:

Quality

Granularity:

Group of cases

Expected number of unwanted activities that occur in a case belonging to a group of cases.

Event log that contains activities whose execution is unwanted.

Unwanted activities negatively affect the quality of the process.

MINIMIZE

act
case

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

$\mathit{UAC}(c)$ returns the unwanted activity count for case $c$ .
$\mathit{C}(g)$ returns the number of cases in group $g$ .

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

This indicator is implemented in the process_performance_indicators Python library.

process_performance_indicators.indicators.quality.groups.expected_unwanted_activity_count