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Sr Data Scientist Interview Questions
3,368 sr data scientist interview questions shared by candidates
build a text classifier for movies based on input text data
Explain maximum likelihood estimation in a binomial variable
Asked on experience with data science technologies - Spark, Python, R..
Elaborate on a problem and its solution you did using Python.
How to evaluate AB test result How to determine how much traffic for AB test If CEO not ask for AB but full roll out, how to compare metrics before and after
How do Ensemble models work and give some examples
Don't remember much tech questions. Overall, they were at most on medium difficulty. Final round was also technical. Probably a bit more difficult. It was more concentrated on infrastructural aspects - deployment to cloud, quantization etc.
1. Explain Matrix Factorization for the recommendation system. 2. Case study based question. 2. Explain generative adversarial networks. 3. Loss function of GAN 4. Coding question, solve n stairs problem. every time we can take step 1 ot step 2. print max possibles ways. use either dynamic or recursive approach.
Sql questions probability basics and deep learning
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