Aiming at the complicated nonlinear characters of the time serial of the port container throughput, the delayed character of time serial is studied by the technique of self-relativity analysis.

• 摘要针对港口集装箱吞吐量在时序上的复杂非线性特征，用自相关分析技术分析时间序列的延迟特性，确定神经网络的输入向量维数；