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Senior Data Scientist Interview Questions
3,515 senior data scientist interview questions shared by candidates
Mostly behavioral and past experience questions. No pair programming session or anything of that nature.
Project related, Python, SQL (joins)
Pandas, numpy and recursive functions
coding around python list and dict. Question related to basic data cleaning and feature engineering. Explain various machine learning algorithms used for classification. Metrics to evaluate a model PCA
What is correlation? Logistic Regression cost function and assumptions? Entropy and Information gain ? In final rounds they ask normal behavioural questions on how will you handle conflict with peer and manager etc.
Find the longest common prefix out of three words: For instance, parachute, party and pareto, the common prefix would be "par"
Some basic questions about ML
Problem solving SQL assessment and technical interview
How to avoid overfitting in neural networks, working of convolution neural networks, etc. Mainly things would revolve around the math element of deep learning.
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