Coach note
Interviewers ask this kind of question to surface how you think, not what you remember. The strongest answers are specific, calmly told, and end on what changed.
ML system design · Training data pipeline
You're training a click-through rate model on web traffic data. How would you split your data into train/validation/test sets, and what time period should each cover?
Type your answer
0of ~135 wordsAbout a minute spoken
Voice isn’t supported in this browser — type your answer in the box.
Create a free account to get more critiques.
Your answer appears here as you speak.