A Comparison of Graphical Techniques for the Display of Co-Occurrence Data. Jan W. Buzydlowski, Xia Lin, Howard D. White College of Information Science and Technology Drexel University Philadelphia, PA 19104 USA. Information Visualization.
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A Comparison of Graphical Techniques for the Display of Co-Occurrence Data
Jan W. Buzydlowski, Xia Lin, Howard D. White
College of Information Science and Technology
Philadelphia, PA 19104
d = ( eir )1/r
d(i,j) < d(i,k) + d(k,j)
q = 2
r = 1 => Smith - Jones is kept
r = 2 => Smith - Jones is kept
r = infinity => Smith - Jones is removed
Visualization allows for the revelation of intricate structure which cannot be absorbed in any other way...
2D MDS map of 25 authors co-cited with Plato
PFNet of 25 authors
co-cited with Plato