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At which point in a neural network do vanishing gradients most often present a problem: early on or closer to the output?

Discuss your experience with specific ML tools and frameworks, such as TensorFlow or PyTorch.

Why do you feel Segment is the right fit for you?

What are you looking for, from the Data Scientist role at Segment - what are some of your key goals from this opportunity?

What is multicollinearity?

How would you plan an experiment to investigate the addition of new emotional response buttons (e.g., 'care', 'sad') to Meta's existing 'Comment' and 'Like' options? Can you describe the development of an A/B test for this experiment?

What's your strategy for implementing a dynamic programming technique to seek out the longest rising subarray?

Describe regression to an executive with no background in statistics.

Could you explain your experience with detecting outliers in datasets?

How do you account for the variation between the two groups in an A/B test?