"Given several methods to achieve an end goal, identify the pros and cons, costs, time spent, and the best way to measure outcomes. How do we decide which method performs better?"
Senior Data Scientist Interview Questions
3,392 senior data scientist interview questions shared by candidates
round 1 - why do you want to change the job? round 2 - SQL queries (CTEs + window functions medium level) + basic data science questions + project round 3 - credit risk modelling take home assignment + technical discussion round 4 - credit risk case study discussion round 5 - absolutely useless round (and they rejected me for no reason here after doing well throughout the process) Whole process took 2-3 months which is unnecessarily long
What is an activation function?
How do you know your algorithm is doing a prediction?
Factors affecting social inflation.
Had an interview schedule but the interviewer never showed up. Didn't respond to emails either, ghosted
Working experience with ML/Gen AI
About Deep Learning, Machine Learning.
Explicar detalhadamente como funciona uma árvore de decisão.
using or without using window function to solve sql questions
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