系值 meaning in English

set occurrence

In order to override the well - known limitation of back propagation algorithm , such as local grade problem , we suggest genetic algorithm , a global optimization algorithm , to optimize the weights set . the different parts of this model were modularized and combined as a prediction system
通过对固定网络结构的权系值进行遗传操作，优化网络的权系值组合，快速收敛到最优权系值组合，进而提高网络的分析预测效率和能力。