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Discrete Hodge Theory on Graphs: A Tutorial
Found in: Computing in Science & Engineering
By James L. Johnson,Tom Goldring
Issue Date:September 2013
pp. 42-55
Hodge theory provides a unifying view of the various line, surface, and volume integrals that appear in physics and engineering applications. Hodge theory on graphs develops discrete versions of the differential forms found in the continuous theory and ena...
Scatter (and other) plots for visualizing user profiling data and network traffic
Found in: Proceedings of the 2004 ACM workshop on Visualization and data mining for computer security (VizSEC/DMSEC '04)
By Tom Goldring
Issue Date:October 2004
pp. 119-123
The scatterplot continues to be one of the most useful tools for visualizing numeric data, however what we typically encounter in Computer Security is categorical and/or textual in nature, and how to convert it into a form where scatterplots apply is not a...