PPI Repository

Unwanted Activity Percentage

\mathit{UAP}(c)

Dimension:

Quality

Granularity:

Case

Percentage of unwanted activities that occur in a case.

Event log that contains activities whose execution is unwanted.

Unwanted activities negatively affect the quality of the process.

MINIMIZE

act
case

$\frac{\mathit{UAC}(c)}{\mathit{A}(c)}$

$\mathit{UAC}(c)$ returns the unwanted activity count for case $c$ .
$\mathit{A}(c)$ returns the number of unique activities in case $c$ .

$\frac{\mathit{UAC}(c)}{\mathit{A}(c)}$

This indicator is implemented in the process_performance_indicators Python library.

process_performance_indicators.indicators.quality.cases.unwanted_activity_percentage