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Director Data Science Interview Questions
453 director data science interview questions shared by candidates
He also wanted me to work 60 hours a week, with a scheduled, in the office full day every other Saturday.
What do you think about the position?
Explain the latest project on my cv
excel test prior to the interview : Please complete the following test in the time given. Tasks 1. Make the table look more professional and presentable. 2. Using a formula and or/written text, highlight some differences between Areas 1 and 7 3. Create an extra column and row showing average values for the data. 4. Set a conditional format which highlights any number under 700 in red. 5. Sort the data by the July-23 totals descending. 6. Using the column created in Task 3 as a reference, show values in the table that are 'above average' or 'below average'. 7. Insert a column between Columns F & G to show the difference in the values in Columns F & G. 8. Create a graph of the data. 9. Demonstrate the use of the Count or Subtotal function 10. Add the following password 'Cl0ckwise' which users will then need to input to edit Sheet1.
Why you didn't say data was wrong?
1. Explain TF-IDF 2. Explain cross-entropy loss and where it is used
How to design a system to support data science at scale
VP of data science is a glorified IT consultant. He can’t tell you the difference between regression and classification models.
How will you address the overfitting problem of a machine learning model?
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