2016年4月11日
How to derive mean and variance of a Gaussian?
摘要： PRML exercise 1.8: To derive mean: change of variable z = x - u, use symmetry To derive variance: differentiate normaliation condition (integrate to 1 阅读全文
posted @ 2016-04-11 01:27 悟净 阅读(205) 评论(0) 推荐(0) 编辑