Empirical Validation of Measures for BPMN models usability and maintainability  
Elvira Rolón, Laura Sánchez, Félix García, Francisco Ruiz and Mario Piattini
ABSTRACT

  Measurement of business process in early stages of lifecycle, such as design and modelling it could reduce efforts and costs in future maintenance tasks. We have defined a set of measures for assessing the structural complexity of business processes models at a conceptual level. The aim is to obtain useful information for when we are carrying out maintenance tasks on the models and in this way to enable an early evaluation of given quality properties of the model. A family of experiments was carried out to empirically validate the proposed measures. This allowed us to find a set of measures that are useful for evaluating and predicting aspects of external quality about the understandability (UND)  and modifiability (MOD)  of business process models. 

   

Exp.

Group

Nº Sub.

Profiles

1 (Und)

UCLM (Spain)

22

PhD students and students in Computer Engineering.

2 (Und)

UCLM (Spain)

40

Students of 4th year in Computer Engineering.

3 (U)

UCLM (Spain)

9

PhD students and students in Computer Engineering.

4 (Mod)

University of Bari (Italy)

29

Students in Computer Engineering

5 (Mod)

UAT – (Mexico)

15

Master’s students in Information Systems.

6 (Mod)

 U. Republica (Uruguay)

12

MsC in Computer Science

 

MEASURES AND EXPERIMENTAL DESIGN


  









García D., Alarcos Research Group - E.S.I, University of Castilla-La Mancha, Spain -