Take home coding test with a dataset from Kaggle
Data Scientist Internship Interview Questions
128 data scientist internship interview questions shared by candidates
Explain neural networks like you would explain to a 5 yr old
What was one problem and how did you solve it?
Pourquoi avoir postulé chez Datadog ?
Expected number of coin tosses in order to get 2 heads in a row.
What is PCA ? Random Forest ? Questions on bias / variance, technical precisions on other machine learning concepts. Various exercices: estimate the number of buses that circulate in London in a day; imagine that you have bike stores and various data on sales from past 10 years (sales per store, per bike model) , how can you use machine learning to improve the business model?; imagine that you have a travel agency website, a given destination has various information (price, text, etc) but also images, photos of the place, how can those photos be used to make the recommendation system better?
Please describe BCG X in 3-5 sentences (who are we, what do we do?) What motivated you to apply to BCG X?
Cos'è l'apprendimento supervisionato e non supervisionato?
Expliquer le modèle de régression logistique (modèle, équations, calcul de l'optimum). Etude de cas pratique.
Viewing 71 - 80 interview questions