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Describe a conflict situation you have experienced

Precision and recall are two common metrics used to evaluate the performance of classification models. Can you explain what they measure and how they are calculated? Also, discuss some situations where these metrics may not be suitable for assessing model accuracy.

Can you break down the notion of an attention model?

Could you enumerate some optimization algorithms that you know? What techniques would you employ to handle an optimization problem with a large number of variables? How does the simplex algorithm operate in solving optimization tasks?

Tell me about a time when you had to step up and disagree with a team members approach?

Can you tell me about a time when you had multiple competing priorities? How did you handle it?

What makes you want to join Mozilla?

Tell me about a time when you made an unpopular decision

How are you the most qualified candidate for this Data Scientist role?

If the margin of error is currently 3 with a sample size of n, how many samples do you need to collect to achieve a margin of error of 0.3?