SQL questions 1.) inner join vs outer join 2.) Creating a new column based on condition on first column. 3.) Finding median value without using median function. 4.) Finding quartiles
Senior Data Scientist Interview Questions
3,509 senior data scientist interview questions shared by candidates
How would you handle an imbalanced dataset when developing a machine learning classification model?
Give an example where you have designed experiments
some general statistics question in the context of online ads
Python and django based questions
String Manipulations, Basic ML concepts, SQL.
Why Vanta over other companies?
Don't remember fully. 15 min was given to a task to design an ML feature in the system. Other than that many questions about my experience and on some practical aspects.
Usual behavioral questions. Do not overlook data science fundamentals like precision, recall, sensitivity, specificity, etc.
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
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