General data science questions on performance metrics, ML models, basic neural nets, and behavioral questions.
Intern Data Scientist Interview Questions
3,790 intern data scientist interview questions shared by candidates
Why do you want to work at Spring Health?
Why did you choose dense layer in one of the projects in my resume
1. Coding question.... Find the second largest number from the given list of numbers. ( We can do the coding in any interface we are comfortable in). 2. Explain about the Project that you have done. 3. Detailed Explanation about anyone Machine Learning Algorithm of your choice. ( Choose the one that you have clear understanding about because interviewer expects detailed explanation. 4. What are the steps involved while doing EDA? 5. What kind of correlation is used in EDA? 6. Few definitions in NLP like Lemmatizing, tokenizing and etc? ( Make sure you appear to the interview confidently and with a positive approach.) I hope this helps.
Previous experiences with machine learning / computer vision
Why Optiver; Why this role
previous project and take home assignment,
SQL and Excel (vlookup, advanced filter)
Modelli da utilizzare in diversi scenari
In the first test , there were 2 questions based on DSA. One question was of easy difficulty and second one was of medium difficulty. Apart from this , I had also received a SQL based question wherein I was given a schema and I had to design a database using SQL queries. Then the last question was of Data Science , wherein I had to perform the churn rate calculation for a given dataset. I had to perform EDA , clean the data and do the necessary modelling and then submit the code written in python. This whole round was of 4 hours.
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