sigmoid函数造句

例句与造句

1. This paper combines theory of wavelet analysis with conventional neural network . substituting wavelet function for sigmoid function in neural network , to form wavelet neural network
2. Finally , bp neural network is improved for face recognition , the problem on choice of parameters is discussed , the sigmoid function and weight adjustment are improved for higher convergence speed
3. 用sigmoid函数造句挺难的，這是一个万能造句的方法