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Tag Archives: machine learning
共轭分布与共轭先验
在PRML中对于共轭分布与共轭先验有很详细的解释,但是可能因为太详细了,而且我们以前的统计教材都是基于频率学派而不是贝叶斯学派的,所以在理解这个概念时,很多人一开始都会觉得比较困难(包括我自己),其实这里的关键是要搞清楚这两个概念一起配套一系列概念,只要把这一族概念都理解清楚了,那这两个定义其实也就很容易明了了。
Posted in machine learning
Tagged machine learning, PRML, 共轭先验, 共轭分布, 机器学习, 统计学, 贝叶斯学派, 频率学派
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