MIT
56
Sampling
lUse G(r/c) with e=1/8
»pack O*(r) trees in O*(m) time
»original min-cut has (1+e)r edges in G(r / c)
»some tree 2-crosses it in G(r / c)
»…and thus 2-crosses it in G
lAnalyze O*(r) trees in G
»time O*(m) per tree
lMonte Carlo