Questions d'entretiens - Data scientist
Questions d'entretien de data scientist partagées par les candidats
Le top des questions d'entretien
How to choose emotions in like/dislike systems and any problems in the A/B test. Show a bunch of customers happy, sad, controversial messages for a week or so in their newsfeed along with all other news feeds and see whether any relation between their like or dislike with the other activities of the same customers. Will this tell us anything? Afficher plus de réponses Un ou plusieurs commentaires ont été supprimés. |
Consider the following bit string 11?100 you need to write a method which can replace this question mark with 1 & 0 Output should be: 110100 , 111100 This should be implemented for N number of question mark each time replaced with 1 and then with 0 |
2) What is generally considered a trade-off in machine learning? |
Basic stats and data science familiarity questions. Some stats paradoxes were asked about. |
How much are you familiar with tensorflow? |
NLP challenge about finding semantic similarity of some 121 tweeter tags. |
Consider a time series chart with a lot of ups and downs. How would you identify the peak points? |
Introduce urself |
Why do you want to go back to working for someone else (having run my own consulting company for 10+ years) |
Pretty basic SQL and Python questions |