采用加权网络中节点强度和权重都是幂率分布的模型，毕业设计有用，Relief计算分类权重，搭建OFDM通信系统的框架，合成孔径雷达（SAR)目标成像仿真，时间序列数据分析中的梅林变换工具。- Using weighted model nodes in the network strength and weight are power law distribution, Graduation useful Relief computing classification weight, Build a framework OFDM communication system, Synthetic Aperture Radar (SAR) imaging simulation target, Time series data analysis Mellin transform tool.