The impact of UML documentation on software maintenance: An experimental evaluation

The Unified Modeling Language (UML) is becoming the de facto standard for software analysis and design modeling. However, there is still significant resistance to model-driven development in many software organizations because it is perceived to be expensive and not necessarily cost-effective. Hence, it is important to investigate the benefits obtained from modeling. As a first step in this direction, this paper reports on controlled experiments, spanning two locations, that investigate the impact of UML documentation on softwar