it was basically all about machine learning and the projects.
Data Scientist Intern Interview Questions
936 data scientist intern interview questions shared by candidates
How to find the k biggest elements in an unsorted list of n elements? With what complexity? What is the complexity of dichotomy? How to calculate it? And other CS questions. What is a decision tree? How do random forests work? What are the techniques to avoid overfitting? What are the types of regression regularization? What are the classification and regression performance metrics? What are the dimensionality reduction techniques? How does a PCA work (in details)? How do neural networks reduce and increase dimensions? And other ML and DL questions. What are your ambitions as a Data Scientist? What is the project you would like to talk about the most? Why? What techniques did you use? And some behavioral questions.
Core python and ml questions were asked.
Questions à propos de concepts ML (Batch normalization, overfitting, etc. )
Asked about my background in python
Nel mio caso è stato chiesto come vedere prodotti in promozione e come vedere se due feature hanno qualche sorta di relazione (correlazione).
What statistical tests do you know?
Tell me about a past data science project.
Quels sont les précédents projets sur lesquels vous avez travaillé?
1. Tell me about you and the project you have done before.
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