我的回答是：需要 但是不需要太难，刷题是一定刷的，所有hard题可以不需要看，就刷easy 和medium的 面试是考的，但Data算法只是考一部分，而且很多公司不考，也有很多大厂出，就像国内面很多八股文，然后最后都会出1-2道不是特别难的 当然也有个别公司可能45分钟20分钟做的，这东西随机 会考，但不难 给你一个Data
Data Science的LeetCode分类顺序表www.cspiration.com/#/leetcodeClassification 记得下拉一下，就是DS...
DS Interview Question What is random forest? Why is it good? BA Interview Question Write a query in SQL to count the number of unavailable rooms for each block in each floor. LeetCode Question Combinations Description:...
DS Interview Question What is cross-validation? How to do it right? BA Interview Question Write a query in SQL to find the name and medication for those patients who did not take any appointment. LeetCode Question Add Binary Deion: Given two binary strings, return their sum (also a binary...
DS Interview Question What is random forest? Why is it good? BA Interview Question Write a query in SQL to count the number of unavailable rooms for each block in each floor. LeetCode Question Combinations Deion: Given two integers n and k, return all possible combinations of k numbers out...
面试总结之Data Science 数据科学家面试如何准备? https://mp.weixin.qq.com/s/uFJ58az8WRyaXT2nibK02g 2020 年算法 / 数据分析面试数学考点梳理 2020 年算法 / 数据分析面试数学考点梳理 (qq.com) 2020 年算法 / 数据分析面试数学考点梳理(1) - 力扣(LeetCode) (leetcode-cn.com) 2020 年算法 / ...
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Find your next dream job on our data science job board. Question Bank Access 500+ interview questions with solutions we have in our database, including real take-home exercises companies use in interviews. Interview IDE Work on practice questions directly from our in-browser code editor. ...
StrataScratch is a data science interview platform that has over 1000+ real interview questions from top tech companies like Facebook, Amazon, Google, and more.
To help you practice Python and interviewing skills, I selected three Python coding interview questions. Two are fromStrataScratch, and are the type of questions that require using Python to solve a specific business problem. The third question is fromLeetCode, and tests how good you are at Pyt...