本文整理汇总了Python中NeuralNetwork.NeuralNetwork.backprop方法的典型用法代码示例。如果您正苦于以下问题：Python NeuralNetwork.backprop方法的具体用法？Python NeuralNetwork.backprop怎么用？Python NeuralNetwork.backprop使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NeuralNetwork.NeuralNetwork的用法示例。
在下文中一共展示了NeuralNetwork.backprop方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: NeuralNetwork
# 需要导入模块: from NeuralNetwork import NeuralNetwork [as 别名]
# 或者: from NeuralNetwork.NeuralNetwork import backprop [as 别名]
evadidos = np.genfromtxt('dados_alunos_evadidos.csv', delimiter=',')
ativos = np.genfromtxt('dados_alunos_ativos.csv', delimiter=',')
alunos = np.concatenate((evadidos, ativos), axis=0)
np.random.shuffle(alunos);
x = np.zeros(shape=(0, 30))
y = np.zeros(shape=(0, 2))
for aluno in alunos:
y = np.concatenate((y, [[aluno[30], aluno[31]]]), axis=0);
aluno = np.delete(aluno, 31)
aluno = np.delete(aluno, 30)
x = np.concatenate((x, [aluno]), axis=0)
nn = NeuralNetwork(x, y)
# Treinamento da rede
for i in range(1000000):
nn.feedforward()
nn.backprop()
#print(nn.output)
# Teste da rede
x = np.array([
[0,1,0,0,1,0,0,0,0,1,1,0,0,1,0,0,1,1,1,1,0,1,1,1,0,1,0,0,0,0], # Aluno evadido
[1,1,1,0,1,0,0,0,0,1,1,0,0,0,1,0,1,1,1,1,1,0,1,1,1,0,0,0,1,0] # Aluno ativo
])
nn.input = x;
nn.feedforward()
print(nn.output)