ANALYSIS
INTRODUCTION
Introduction to Analysis using the HSEA model
03
Investigation of specification changes impact
SPL/Contribution/Investigation of ETL changes
![SPL/Contribution/Investigation of ETL changes 01](http://en.kajpn-hsea.com/kajpnen/wp-content/themes/kajpnenwt/images/technology/impact-study/img-impact-study-01_en.png)
![SPL/Contribution/Investigation of ETL changes 02](http://en.kajpn-hsea.com/kajpnen/wp-content/themes/kajpnenwt/images/technology/impact-study/img-impact-study-02_en_pc.png)
![SPL/Contribution/Investigation of ETL changes 03](http://en.kajpn-hsea.com/kajpnen/wp-content/themes/kajpnenwt/images/technology/impact-study/img-impact-study-03_en.png)
Advantages of Using the HSEA Model
- Evaluation is possible without additional experiment, so cost and time can be saved.
- The effect of Specification changes can be evaluated with high accuracy because there are no error factors such as installation defects, which are unavoidable in experiments.