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.
Senior Data Scientist Interview Questions
3,375 senior data scientist interview questions shared by candidates
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
Give examples of time series prediction algorithms,
How to grade a perfection of drawn circle?
If you could have one superpower, what would it be?
In 4 hours to develop a use case plus a presentation of multiple use cases I could think.
Which one is not suitable for linear data modeling?
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