Πj∈Ni (1 − ti→j )] , ti→j = p 1 − Πk∈Qi→j (1 − tj→k ) . ⇒ t = pGt , G A-based Qi→j = Nj , Gi→j,l→k = δj,l M-based Qi→j = Nj \i, G = M, Mi→j,l→k = δj,l (1 − δi,k ) nonbacktrack W-based Qi→j = Nj \[i ∪ (Nj ∩ Ni )], G = W , Wi→j,l→k = δj,l (1 − δi,k )(1 − Aik ) F.Radicchi, C.Castellano, Phys.Rev. E 93, 2016 G.Tim´ ar, R.A. da Costa, S.N.Dorogovtev, and J.F.F.Mendes, Non-backtracking expansion of finite graphs, Phys.Rev. E 95, 2017 ( ) 2017 21 / 45