Fig. 5

Density for \(w=24\) and by varying k, measured on a random string of ten million i.i.d. random characters for \(\sigma =4\). We use \(r=4\) for all methods. For the methods mod-OC, mod-O, and mod-C, we use \(s=4\) for the solid lines. The dashed lines, instead, use the best choice of s