In this paper we propose a visual interface for the specification of predicates to be used in queries on spatio-temporal databases. The approach is based on a visual specification...
Developing visualization applications is non-trivial and poses special challenges. This is due to the fact that typical visualization software processes a large amount of data res...
This paper describes the object-oriented development of ProtoHyperflow, a data flow visual language. We demonstrate how object-oriented software construction principles can be use...
Alex S. Fukunaga, Takayuki Dan Kimura, Wolfgang Pr...
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, ...