An R implementation of Donald Knuth's social network graph describing the interaction of characters in Vicor Hugo's novel Les Miserables. Each node represents a character, and edges connect any pair of characters that coappear. The weights of the edges are the number of such coapperances.
Matrix of weights (77x77)
Knuth, D.E. (1993) The Stanford GraphBase: A Platform for Combinatorial Computing, ACM Press: Reading MA
Benham T., Duan Q., Kroese D.P., Liquet B. (2017) CEoptim: Cross-Entropy R package for optimization. Journal of Statistical Software, 76(8), 1-29.
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