| B. Meyer (1992) Pictures depicting pictures. In IEEE Symposium on Visual Languages, 41-47. |
....which opens the possibility of combining it with our visual syntax in order to add higher order features to our language. LOGraph appeal is the consistent view it gives the user of data and operations on data. The formal syntactic definition of our visual language using CMG grammars is based on [24, 20], where this type of visual grammars is introduced. Some ideas about hypergraph grammars as presented in [25] have also been useful. The ideas in [32] where the difference between incorrect and inconsistent diagrams is introduced have been fundamental in the design of the syntax directed ....
Bernd Meyer. Pictures Depicting Pictures. In Proceedings of the 8th IEEE Symposium on Visual Languages, Seattle, Washington, September 1992. IEEE Computer Society Press.
.... grammars [3] relation grammars [4] unification grammars [5, 6, 7] attributed multiset grammars [8] constraint multiset grammars [9] and several types of graph grammars [10] There are also a variety of non grammar like formalisms, including algebraic approaches [11] and logic based approaches [12, 13, 14]. In order to understand the tradeo#s and comparative advantages of these di#erent formalisms, there is a need for a systematic and comprehensive taxonomic hierarchy of visual languages. Such a taxonomy should specify properties of visual languages which allow us to classify them and the position ....
B. Meyer (1992) Pictures depicting pictures. In IEEE Symposium on Visual Languages, 41-47.
.... of them are grammar like (such as Web and Array Grammars [15] Shape Grammars [7] Positional Grammars [4] Relational Grammars [6] Unification Grammars [18, 17] Attributed Multiset Grammars [8] Constraint Multiset Grammars [12] and several types of graph grammars [5] but logic based methods [10, 14, 9] and algebraical formalisms [16] are also used. Even when the discussion is restricted to grammar like formalisms, there is such a diversity in the underlying assumptions that a comparison is made di#cult. A systematic, comprehensive hierarchy of VLs based on formal properties an analogue to ....
B. Meyer. Pictures depicting pictures. In IEEE Symposium on Visual Languages, 1992.
.... [3] relational grammars [5] unification grammars [18, 17] attributed multiset grammars [7] constraint multiset grammars [12] and several types of graph grammars [4] There are also a variety of non grammar like formalisms, including algebraic approaches [16] and logic based approaches [10, 14, 9]. In order to understand the tradeo#s and comparative advantages of these di#erent formalisms, there is a need for a systematic and comprehensive taxonomic hierarchy of visual languages. Such a taxonomy should specify properties of visual languages which allow us to classify them and the position ....
B. Meyer. Pictures depicting pictures. In IEEE Symposium on Visual Languages, 1992.
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