Describe your daily activities in your current job.
Senior Data Scientist Interview Questions
3,429 senior data scientist interview questions shared by candidates
Sorting a list Pandas operations
what my main Motivation to work there was
Metric power analysis and bootstrapping
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
all ML questions, python and sql
* How does w2vec work? * How does RF Regressor work? * Diff b/w Bagging/Boosting/RF * Design a pricing strategy * How would you design a recommendation system for Popular vs Trending Results
Design end to end ML pipeline
selection bias, how to define and address overfitting
how to find outliers, how logistic regression works, and model evaluation criteria.
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