What are some strategies to try to make a model generalize better to unseen data? Can you explain what is the bias/variance tradeoff in a few words?
Data Science Interview Questions
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Domande generiche e test di logica
How do we find the correlation between categorical and continuous variables?
Usual case study ..wanted to see your thought process....
Explain a time you went above and beyond
Qu'est-ce qu'une clé primaire/secondaire ?
Citer 2 algorithmes de tri ?
How would you explain to your team why a model with 99% accuracy in the context of Fred Detection is actually a problem
How to check a database integrity with SQL?
Past projects , proficiency in python and other languages , exposure to ML
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