happyrabbit / linhui.org Goto Github PK
View Code? Open in Web Editor NEWI know it is confusing... but it is https://scientistcafe.com/, a data science website
I know it is confusing... but it is https://scientistcafe.com/, a data science website
问了好多人,都不清楚,希望给解解惑。数理统计中定义的容量为n的简单随机样本中,每一个元素也是一个随机变量,我不理解的是这些元素X1,X2....Xn都是对同一个总体的抽样,为什么不能看成是一个随机变量呢?比如我有10万个身高的数据,我想通过抽样来判断总体的特性,我每次抽50个数据,抽100次,为什么我不能把抽取的50个数据看作是一个随机变量的50次取值?
今天翘班,来到图书馆想找些机器学习方面的书入门,偶然的发现您的这本书,大致翻了下,感觉很纠结,因为我之前花了一些时间在机器学习通过python入门的道路上,也在家搭好了python的环境,我看市面上大多书籍都是介绍如何使用python的,所以就想问一下,如果想学机器学习的话,到底这两种语言哪个更好一点呢?这两种语言到底有什么区别,在机器学习方面?抱歉在这里提问题,不知道该在哪里联系到您
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An Open Source Machine Learning Framework for Everyone
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JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
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