数据预处理 方法
The family of pre-processing techniques to which your question is directed is actually comprised of three groups of techniques: rescaling, normalizing, and standardizing. Of course, in practice, these terms are used almost interchangeably.
The family of pre-processing techniques to which your question is directed is actually comprised of three groups of techniques: rescaling, normalizing, and standardizing. Of course, in practice, these terms are used almost interchangeably.
1 | N=size(data,1); |
声明,本文不止适用于此题,大部分的简历、面试都可以参考这个回答。因为没找到合适的题目放这个回答,所以放到这里。
因为从大二开始就帮助公司(阿里)做推荐,所以在简历方面还算有一些经验:我可能没法直接做出一份出色的简历,但是我知道能帮助你避免哪些问题;同样的,对于面试也有一些经验,可以谈一谈。至于笔试…没什么可说的…我怎么知道你的岗位(除了CS方向我可能知道一点)笔试考什么?