If orders growth started trending downwards how would you investigate?
Senior Data Scientist Interview Questions
3,505 senior data scientist interview questions shared by candidates
How would you query for orders that have an hour delivery to order variance
What is regularization in machine learning?
Given a table named employees which contains columns employee_id, last_name, first_name, salary, department and another table, employees_projects, with columns employee_id and project_id, with a query to select the top two employees alphabetically per project, where alphabetically means ordered by last_name and then first_name.
Dice A with four 9's and two 0's Dice B with four 3's and two 11's If you are allowed first to choose the dice which dice you will choose so that the probability of you winning in the first roll
Q: If there are 10 million variables, how can you reduce the dimensions?
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?
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