In the visual programming domain, the stress of research is laid on the use of visual formalism, which is considered to be more intuitive than the textual formalism, in the progra...
We present smooth formulations of common vortex detectors that allow a seamless integration into the concept of interactive visual analysis of flow simulation data. We express the...
Previous studies have shown that novices do not tend to extract or use data-flow information during program comprehension. However, for impact analysis and similar tasks, data-ï¬...
Despite the abundance of analysis techniques to discover control-flow errors in workflow designs, there is hardly any support for w verification. Most techniques simply abstract fr...
Nikola Trcka, Wil M. P. van der Aalst, Natalia Sid...
We introduce StarFlow, a script-centric environment for data analysis. StarFlow has four main features: (1) extraction of control and data-flow dependencies through a novel combina...