递归神经网络构造函数 node_width: 表示每个节点的向量的维度 child_count: 每个父节点有几个子节点 activator: 激活函数对象 learning_rate: 梯度下降算法学习率
(self, node_width, child_count,
activator, learning_rate)
source not stored for this graph (policy: none)
nothing calls this directly
no outgoing calls
no test coverage detected