-1 Exercice python ( Leetcode medium ) -Qu'est ce qu'une variable aléatoire , donnez des exemples -Dessinez la densité de probabilité d'une loi normale -p value ? -Choisissez un algorithme d'apprentissage supervisé que vous décrivez ( train , function loss (aspect mathématique )) -Qu'est ce qu'une fonction convexe et comment prouver mathématiquement qu'une fonction est convexe -Overfitting et solutions -Expliquer l'algorithme du Random forest -Avantages et inconvénients de la régression logistique par rapport au random forest
Data Internship Interview Questions
746 data internship interview questions shared by candidates
data modeling databases python Hadoop hive bases des données Nosql
Easy questions like how to find a optimal k for k means clustering and basic questions about ensemble learning.
I can see you wrote that you had experience in "insert job experience". Can you tell me more about it ? Give me more details about what you did technically speaking
A lot of analytical questions based on Power BI, SQL, Python, ETL, and a few Excel and behavioral questions. The Power BI case study was extensive as the dataset contained 98,000+ rows of raw data.
create a dataframe from a dict
write a factorial function
Tell me about a time you took up a leadership role
Advanced SQL Advanced Excel And some general analytics question
Trova la primary key in questo dataset?
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