单神经元(Single Neuron)是神经网络中的最常见的基本单元。 本题的步骤如下: 初始化权重和偏置 前向传播,计算预测值 计算损失函数 标准代码如下 def single_neuron_model(features, labels, weights, bias): probabilities = [] for feature_vector in features: z = sum(weight * feature for weight, feature in zip(weights, feature_vector)) + bias prob = 1 / (1 + math...