The invention discloses a comprehensive transportation channel optimization method based on a
complex network and a multi-objective decision, and relates to the technical field of
traffic planning and optimization, and the method comprises the steps: S1, constructing a comprehensive traffic current situation network based on a
complex network theory; s2, analyzing the comprehensive
traffic network characteristics; and S3, comprehensively considering traffic demands,
accessibility, balance, network
toughness, construction condition constraints and fund constraints, planning new construction and existing facility upgrading and reconstruction on the basis of the current comprehensive transportation channel, and carrying out channel multi-objective optimization. According to the method, the comprehensive transportation channel is regarded as a
complex network system, comprehensive consideration is carried out from multiple dimensions such as traffic demands, node
accessibility, network balance and network
toughness, and construction conditions and fund constraints are included, so that the optimization result is more systematic and comprehensive, deviation caused by a single target or local optimization is avoided, and the optimization efficiency is improved. And a more powerful basis is provided for optimization
decision making.