Lead Data Scientist Interview Questions

32,971 lead data scientist interview questions shared by candidates

Previous experience. How would you get a good sample from a large amount of data without knowing anything about it? Describe difference between BERT and GPT. Describe GPT. Describe Accumulated gradient Describe Biased weighted training ........
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Senior Applied Scientist

Interviewed at Fresco

4.3
Jun 29, 2024

Previous experience. How would you get a good sample from a large amount of data without knowing anything about it? Describe difference between BERT and GPT. Describe GPT. Describe Accumulated gradient Describe Biased weighted training ........

Standard ML questions. Some were not interesting like "what are other names for bias and variance?", but most were ok. There was an interesting business case about creating a model to suggest video titles to youtubers based on past data. However the interviewer seemed to be looking for the answer that he had in his mind and the time was short, so we didn't discuss my proposed solution.
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Data Scientist

Interviewed at vidIQ

4.5
Mar 12, 2022

Standard ML questions. Some were not interesting like "what are other names for bias and variance?", but most were ok. There was an interesting business case about creating a model to suggest video titles to youtubers based on past data. However the interviewer seemed to be looking for the answer that he had in his mind and the time was short, so we didn't discuss my proposed solution.

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