摘要: \(H(X)=-\sum_{x\in X} p(x)*log p(x)\) \(H(X|Y)=-\sum_{y\in Y} p(y)*H(X|Y=y)\) def H(X): """ 计算信息熵 H(X) = -sigma p(x)log p(x) :param X: :return: """ x_ 阅读全文
posted @ 2021-06-04 17:27 TSTKSnhx 阅读(746) 评论(1) 推荐(0) 编辑