Q: If there are 10 million variables, how can you reduce the dimensions?
Data Scientist Senior Interview Questions
3,367 data scientist senior interview questions shared by candidates
What is the difference between SVM and Random Forest?
what is your name ? and did you speak to someone else in the company before?
Why is VIT better than Convnets?
Do SQL joins with out using Join?
Fundamentals such as difference between covariance and causation , Bayer Theorem. Questions about my previous projects Explain over fitting to a client
Questions around projects done in earlier workplace. Explanation of some core deep learning concepts and it's application. Discussion on details of model and data science application experienced during earlier projects.
Machine Learning, what clustering method would you use for this data?
A project you worked on, feature selection, over-fitting of the model. What do you do when the features are correlated. What is the main difference between the F1 score and ROC-AUC? How do you decide between different models? What does MLE correspond to in Logistic Regression?
how would you go about imputing data
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