Well, some references to Kohonen’s SOM or MDS would not hurt Fujimura’s paper.
Another thing is, of course, whether this “Topigraphy” can be called a tag cloud any more.
Ooh, graph drawing. It’s been a while, but I did work on this stuff once upon a time. Feel free to lift ideas or source code from my home page: http://www.cs.cmu.edu/~quixote/#Graph%20Layout
Well, some references to Kohonen’s SOM or MDS would not hurt Fujimura’s paper.
Another thing is, of course, whether this “Topigraphy” can be called a tag cloud any more.
http://archive.ast.cam.ac.uk/vizier/kohonen.htx
http://www.comp.lancs.ac.uk/~kristof/research/papers/phd/2003/image035.jpg
http://cdsweb.u-strasbg.fr/misc/koh-screen1.gif
Ooh, graph drawing. It’s been a while, but I did work on this stuff once upon a time. Feel free to lift ideas or source code from my home page: http://www.cs.cmu.edu/~quixote/#Graph%20Layout