自組織映射網路(SOM) ，一種以競爭架構為學習基礎的類神經網路模式 SOM網路是模仿腦神經細胞『物以類聚』的特性 -Network self-organizing map (SOM), a competitive fr a mework for the learning-based neural network model of SOM network is based on nerve cells 』『物以类聚characteristics