Q: Explain about my project
Data Scientist Senior Interview Questions
3,397 data scientist senior interview questions shared by candidates
I have mentioned them above.
Explain your previous experiences related to the job position.
selection bias, how to define and address overfitting
Focus on my projects, AWS knowledge, data science and ML basics
Bias Variance tradeoff Random forest Hyper-parameter tuning How to build Random forest pandas based python queries Linear regression assumptions Precision Vs Recall Cloud related Pandas group-by, average, sum queries entropy, info gain Random Search CV Bagging Boosting
how to find outliers, how logistic regression works, and model evaluation criteria.
Logistic regression based question SQL coding if target values are all positive then can prediction came out to be negative?
Some simple SQL questions that required partition, group by, and CTE knowledge. Difficult to do on the spot if you're used to doing machine learning & occasionally grabbing data from a source to fuel your research.
Build time series prediction model
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