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» Alterable Visual Languages
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VL
1994
IEEE
159views Visual Languages» more  VL 1994»
14 years 1 months ago
Interaction in Really Graphical User Interfaces
Employing diagrams in the UI causes problems that don't exist in so called Graphical User Interfaces. We are implementing a tool for generating editors for a certain class of...
Gerhard Viehstaedt, Mark Minas
ATAL
2009
Springer
13 years 10 months ago
Conditional Dependence Networks in Requirements Engineering
In this paper we present a new model for the requirements analysis of a system. We offer a conceptual model defined following a visual modeling language, called dependence networks...
Guido Boella, Leendert van der Torre, Serena Villa...
ENTCS
2006
161views more  ENTCS 2006»
13 years 9 months ago
Overview of Formal Concepts for Model Transformations Based on Typed Attributed Graph Transformation
In this paper we give an overview of formal concepts for model transformations between visual languages based on typed attributed graph transformation. We start with a basic conce...
Hartmut Ehrig, Karsten Ehrig
ITICSE
2005
ACM
14 years 2 months ago
A prolog toolkit for formal languages and automata
This paper describes the first version of P (read “P flat”), a collection of Prolog predicates that aims to provide a pedagogical implementation of concepts and algorithms t...
Michel Wermelinger, Artur Miguel Dias
IBPRIA
2005
Springer
14 years 2 months ago
Appearance-Based Recognition of Words in American Sign Language
In this paper, we present how appearance-based features can be used for the recognition of words in American sign language (ASL) from a video stream. The features are extracted wit...
Morteza Zahedi, Daniel Keysers, Hermann Ney