Visualisation systems consisting of a set of components through which data and interaction commands flow have been explored by a number of researchers. Such hybrid and multistage ...
We present the concepts, usage, and prototypic implementation of a new kind of visual debugging tool based on symbolic execution of Java source code called visual symbolic state d...
We discuss geometric positioning, highlighting of visited nodes and user defined highlighting that form the algorithm animation facilities in the Grrr graph rewriting programming l...
Abstract. We present GUPU, a side-effect free environment specialized for programming courses. It seamlessly guides and supports students during all phases of program development, ...
Abstract—The distributed nature and large scale of MapReduce programs and systems poses two challenges in using existing profiling and debugging tools to understand MapReduce pr...