Question bank
4,310 interview questions, answered.
Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.
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24 questions
- 1Bagging vs boosting vs Random ForestData·
Amazon - 2BiLSTM vs TransformerMediumData·
Amazon - 3Dimensionality reduction methodsData·
Amazon - 4Handling imbalanced dataData·
Amazon - 5Bias-variance trade-offData·
Amazon - 6Company vs client interests misalignedData·
Amazon - 7Delivered something customers didn't know they neededHardData·
Amazon - 8Design and evaluate a book recommenderData·
Amazon - 9Design and evaluate an A/B testData·
Amazon - 10Missing a long-term commitment (Ownership)Data·
Amazon - 11Outside-the-box simplification (Invent & Simplify)Data·
Amazon - 12Prove logistic loss has a global minimumData·
Amazon - 13Technical deep-dive on an issue (Dive Deep)HardData·
Amazon - 14The project you're most proud ofData·
Amazon - 15Urgent decision with incomplete information (Bias for Action)MediumData·
Amazon - 16Classify products into categoriesData·
Amazon - 17Closed-form linear regression vs gradient descentData·
Amazon - 18How did you debug your ML project?HardData·
Amazon - 19KL divergence vs cross-entropyData·
Amazon - 20Statistical methods you've actually usedData·
Amazon - 21Supervised vs unsupervised vs reinforcement learningData·
Amazon - 22The 15-20 minute science talkData·
Amazon - 23Why that loss function?Data·
Amazon - 24Your favorite ML paperData·
Amazon