Ml Engineer Interview Questions

1,787 ml engineer interview questions shared by candidates

Tech round 1 (system design) Design AD ranking system given 10 million users How to manage when number of ads increase Tech round 2 (ML round) Question on dataset with 5 million rows 30 categorical columns 100 columns of numerical data in various range Missing data Targets - category, probability Design models for both the target How to clean the data Tech round 3 (Bar raiser) Discussion about previous experience Coding round: 2nd largest element in a sequence - O(n) complexity solution
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ML Engineer

Interviewed at Delivery Hero

3.4
Dec 13, 2022

Tech round 1 (system design) Design AD ranking system given 10 million users How to manage when number of ads increase Tech round 2 (ML round) Question on dataset with 5 million rows 30 categorical columns 100 columns of numerical data in various range Missing data Targets - category, probability Design models for both the target How to clean the data Tech round 3 (Bar raiser) Discussion about previous experience Coding round: 2nd largest element in a sequence - O(n) complexity solution

1. What is support vector in SVM? 2. Explain KNN , How do you model it ? 3. Do you train KNN ? 4 . What is 300B Parameter in LLM ? 5. What are the types of libraries worked on NLP ? 6. explain RAG ? 7. What is the difference between deep learning and Machine Learning 8. What is CNN ? 9. What is stemming and Lemmatization ? and which would you prefer? 10. Lets say that a persons chooses stemming over lemmatization what might be the reason ? 11. Why do you use LLM model if you can fetch the required documents from vector database in RAG Approach ? 10.
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AI/ML Engineer

Interviewed at Accenture

3.7
Oct 11, 2024

1. What is support vector in SVM? 2. Explain KNN , How do you model it ? 3. Do you train KNN ? 4 . What is 300B Parameter in LLM ? 5. What are the types of libraries worked on NLP ? 6. explain RAG ? 7. What is the difference between deep learning and Machine Learning 8. What is CNN ? 9. What is stemming and Lemmatization ? and which would you prefer? 10. Lets say that a persons chooses stemming over lemmatization what might be the reason ? 11. Why do you use LLM model if you can fetch the required documents from vector database in RAG Approach ? 10.

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