Cientista Ii Interview Questions

101 cientista ii interview questions shared by candidates

The SQL was queries involving 3 or 4 tables, CTE, and lags. Like the sum of product through the month by client, the consecutive months a particular client bought. The hiring manager interview was focused on projects and experiments mostly. Some statistical questions, understanding FP, FN.
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Data Scientist II

Interviewed at Expedia Group

3.7
Sep 29, 2022

The SQL was queries involving 3 or 4 tables, CTE, and lags. Like the sum of product through the month by client, the consecutive months a particular client bought. The hiring manager interview was focused on projects and experiments mostly. Some statistical questions, understanding FP, FN.

1. What is the difference between Word2Vec and Bert 2. How do you handle imbalance datasets 3. How do you handle overfitting 4. What are the different metrics and losses and which one do you use in some specific usecases 5. What are the most difficult projects you did 6. How do you keep yourself motivated
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Data Scientist II

Interviewed at Draup

4
Oct 1, 2021

1. What is the difference between Word2Vec and Bert 2. How do you handle imbalance datasets 3. How do you handle overfitting 4. What are the different metrics and losses and which one do you use in some specific usecases 5. What are the most difficult projects you did 6. How do you keep yourself motivated

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