What is overfitting and how you deal with it
Data Scientist Iii Interview Questions
40,255 data scientist iii interview questions shared by candidates
# Q2: Same as Q1, but now assume there can be duplicates. The output should not have duplicates # Ex: # l1 = [1,2,3,4,5,5,5] # l2 = [1,5,7,11,100] # result = [1,5]
for the brain games they asked things like what is the fastest route to get out of the box
Easy questions
In a 52 cards game, you randomly draw 5 cards, then return 4 back to the dealer and you keep 1. The dealer will always know what card is in your hand. Can you tell me what strategy he used?
First round: tell me about your background, why are you interested in this position? Second round: How to figure out competitor's tipping pattern
What’s the probability of observing 1000, given mu = 0 and Sd = 1.
I have a deck and take one card at random. What is the probability you guess it right? Then I give you two questions and you can only ask one: a - is the card red b - is the card 10 spades Which one would you ask and why?
What is the bias-variance trade-off?
Questions about database and Machine Learning. The interviewer asked about my background in operations research and machine learning. Several programming questions with language of my choice.
Viewing 441 - 450 interview questions
See Interview Questions for Similar Jobs
Data ScientistsPrincipal Data EngineerSenior Data ConsultantSoftware Engineer DataData Scientist Data Science DepartmentSenior Data ScientistSenior Data Analytics EngineerData Science ConsultantData Science ConsultingData Scientist ManagerData Analytics EngineerMachine Learning Research ScientistMachine Learning SpecialistBig Data ConsultantSenior Computer Vision EngineerData Science EngineerMachine Learning Research EngineerPrincipal Data Scientist