Unwanted activity Instance Percentage

View in library docs
UIP(g)\mathit{UIP}(g)
Dimension:
Quality
Granularity:
Group of cases

Description

Percentage of times that an unwanted activity is instantiated in a group of cases.

Potential use

Event log that contains activities whose execution is unwanted.

Assumptions

Unwanted activities negatively affect the quality of the process.

Desired Value:

MINIMIZE

Required attributes

act
actinst
case
type

Equations

Formula for practitioners

UIC(g)I(g)\frac{\mathit{UIC}(g)}{\mathit{I}(g)}

UIC(g)\mathit{UIC}(g) returns the unwanted activity instance count for group gg.
I(g)\mathit{I}(g) returns the total number of activity instances in group gg.

Formal Definition

UIC(g)I(g)\frac{\mathit{UIC}(g)}{\mathit{I}(g)}

Tags

act
actinst
case
type

Python implementation

This indicator is implemented in the process_performance_indicators Python library.

process_performance_indicators.indicators.quality.groups.unwanted_activity_instance_percentage