As a data scientist, you’ll be working with dates a lot. Depending on the data available, you could be asked to convert data to datetime, extract a certain period of time (such as month or year), or manipulate datetime in any other way that’s suitable. Python Coding Interview Questio...
我们将数据科学访谈问题分为六个不同的类别:统计,编程,建模,行为,文化和解决问题。 来源:https://www.springboard.com/blog/data-science-interview-questions/ (具体问题实在太多我就不给大家翻译了哈) D S 面试问题 Data Scientist Interview Questions Statistics Programming General Big Data Python R SQL Modeli...
Data Science Technical Interview Questions based on data science programming languages like Python, R, etc. Data Science Technical Interview Questions based on statistics, probability, math, machine learning, etc. Practical experience or Role-based data scientist interview questions based on the projects...
DS 面试问题 Data Scientist Interview Questions Statistics Programming General Big Data Python R SQL Modeling Behavioral Culture Fit Problem-Solving Statistics 没有统计学的先进知识,很难成为一个数据科学家。但是如何把统计解释给一个没有统计学背景的人比你想象中困难。建议大家记一些简单的例子,用浅显易懂的...
Section 4: Python DataFrame Interview Questions Lecture 7 Python Interview Questions – DataFrame This course discuss some of the tricky coding interview questions, most commonly asked for Data Analyst job interviews. These are also asked for Data Scientist/ data engineer interviews in the preliminary ...
How does the Linear Regression algorithm figure out what are the best coefficient values? (This was a question asked in C3 Energy’s Data Scientist interview) At the highest level, the coefficients are a function of minimizing the sum of square of the residuals. Next, write down these equatio...
Check out this video on the Data Scientist Interview Questions: 6. What is bias in data science? Bias is a type of error that occurs in a data science model because of using an algorithm that is not strong enough to capture the underlying patterns or trends that exist in the data. Imagi...
Example Apple Data Scientist technical screen questions: Given a list of integers, find the index at which the sum of the left half of the array is equal to the right half. How do you take millions of users with hundreds of transactions each, amongst thousands of products and group the us...
Explore expert tips for tackling the top 7 Bytedance data scientist interview questions—ideal guidance for aspiring candidates, offering insights and more.
Prepare for your next data science and machine learning interview by practicing questions from top tech companies like Facebook, Google, and more.