hashmap question, two sum variant, ML theory questions
Senior Data Scientist Interview Questions
3,374 senior data scientist interview questions shared by candidates
My Experience level and what interested me about the Company
Usual behavioral questions. Do not overlook data science fundamentals like precision, recall, sensitivity, specificity, etc.
Most questions were related to machine learning models and algorithms. For example, Random forest, Xgb, difference between bagging and boosting, how different algorithms handle NA values etc.
It was related to ML, AI and solving business problem
case interview was kind of different
Questions from the projects mentioned in the resume
colloquio con case study in pieno stile Data Science, problema di classificazione con manipolazione dati, sviluppo su notebook, discussione in Inglese di approccio seguito e improvement points, con due interviewer
How would you handle an imbalanced dataset when developing a machine learning classification model?
some general statistics question in the context of online ads
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