A new structural parameter of amorphous alloys called atomic bond proportion was proposed,and a topological algorithm for the structural parameter was proven feasible in the previous work.In the present study,a correction factor,λ,is introduced to optimize the algorithm and dramatically improve the calculation accuracy of the atomic bond proportion.The correction factor represents the ability of heterogeneous atoms to combine with one another to form the metallic bonds and it is associated with the uniformity of the master alloy,mixing enthalpy,cooling rate during preparation,and annealing time.The correction factor provides a novel pathway for researching the structures of the amorphous alloys.