If you could have one superpower, what would it be?
Sr Data Scientist Interview Questions
3,387 sr data scientist interview questions shared by candidates
Which one is not suitable for linear data modeling?
Coding : Pandas grouping function, List operations SQl : Find sales progression year on year using SQl and pandas Kmeans clustering working , imbalanced data set, loss function, Random forest pruning, Hyperparameter tuning, OOPs concept, python List and set , DBSCAN hyperparameter.
Tell me about a side project you worked on - what motivated the choice, what skills you learned, the overall outcome.
What is your current situation?
calcolare la crescita del brand A, avendo la sua market share l'anno precedente e l'anno successivo e le market share e crescita del brand B.
nel test online mi è stato chiesto il problema su voli fra località con diversi fusi orari
Domanda di probabilità nel girare tre monete e calcolare cosa succedeva agli step successivi
In 4 hours to develop a use case plus a presentation of multiple use cases I could think.
[home task] You get the data and you have to extract from it a lot of stuff. SQL queries, python code in notebooks. I cant share much more details but task was very time consuming
Viewing 331 - 340 interview questions
See Interview Questions for Similar Jobs
Jr Data ScientistData Scientist TraineeData Science EngineerSenior Machine Learning ScientistApplied Research ScientistSenior Data ScientistMachine Learning Research EngineerData Scientist NlpMachine Learning Research ScientistSenior Machine Learning EngineerData SciencesMachine Learning ScientistSoftware Engineer Machine Learning ScientistNlp Data ScientistResearch Scientist Computer VisionApplied ScientistSr. Data ScientistSenior Quantitative Researcher