System migration presents a myriad of challenges in software maintenance. The user interfaces of interactive systems can undergo significant change during migration. Program unde...
: A goal of software product lines is the economical assembly of programs in a family of programs. In this paper, we explore how theorems about program properties may be integrated...
Although visual programming techniques have been used to lower the threshold of programming for end users, they are not sufficient for creating end user programming environments t...
We present a new approach to an interactive design and analysis environment for visual languages. The main components, i.e., editor, animator, and interpreter, are introduced. The...
In this article we present the University of Evora's Integrated Information System (SIIUE), which is meant to model most of the information necessary for the management and da...