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04 机器学习 贝叶斯代码实现没有P(Y=C)

Open CS231 opened this issue 3 years ago • 0 comments

04 机器学习 贝叶斯代码实现没有P(Y=C) probabilities = {} for label, value in self.model.items(): probabilities[label] = 1 for i in range(len(value)): mean, stdev = value[i] probabilities[label] *= self.gaussian_probability( input_data[i], mean, stdev) return probabilities

没有实现P(Y=C)

公式中不是要计算p(y)p(x|y)吗? 是不是少乘一个p(y)

CS231 avatar Jan 03 '22 09:01 CS231