The neural network toolbox contains( )module libraries. 答案:five The "netprod" in the network input module can be used for( ). 答案:dot multiplication or dot division The "dotrod" in the weight setting module is a normal dot product weight function.( ) 答案:错 The mathematical model of single neuron is y=f(wx+b).( ) 答案:对 The neuron model can be divided into three parts: input module, transfer function and output module. ( ) 答案:对