Equational logic as a programming language
Equational logic as a programming language
Visual programming
Tree visualization with tree-maps: 2-d space-filling approach
ACM Transactions on Graphics (TOG)
Why looking isn't always seeing: readership skills and graphical programming
Communications of the ACM
VXT: a visual approach to XML transformations
DocEng '01 Proceedings of the 2001 ACM Symposium on Document engineering
XML in a nutshell
VL '00 Proceedings of the 2000 IEEE International Symposium on Visual Languages (VL'00)
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In many applications complex structured data have been used. Visualization of these data structures allows a user to get better insight both in the data structure and in the application itself. We present a visualization technique of structured data-oriented XML formats. Customizable visualization is done by means of tree rewriting. This allows for an efficient filtration and transformation of the document tree to fit particular user needs as well as a transformation to a structure with a predefined graphical interpretation. A graphical representation of the tree rewriting rules for an interactive manipulation is presented, so the system itself can be considered a graphical language. The graphical representation is based on tree maps.