Unwanted activity Instance Percentage

View in library docs
UIP(c)\mathit{UIP}(c)
Dimension:
Quality
Granularity:
Case

Description

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

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

UIC(c)\mathit{UIC}(c) returns the unwanted activity instance count for case cc.
I(c)\mathit{I}(c) returns the total number of activity instances in case cc.

Formal Definition

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

Tags

act
actinst
case
type

Python implementation

This indicator is implemented in the process_performance_indicators Python library.

process_performance_indicators.indicators.quality.cases.unwanted_activity_instance_percentage