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.
Sr Data Scientist Interview Questions
3,390 sr data scientist interview questions shared by candidates
Tell me about yourself?
Which one is not suitable for linear data modeling?
In 4 hours to develop a use case plus a presentation of multiple use cases I could think.
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
What is your current situation?
Machine Learning, what clustering method would you use for this data?
Describe one common problem when training deep neural networks.
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