what do you think when you are driving?
Associate Scientist Interview Questions
61,185 associate scientist interview questions shared by candidates
Codility: find maximum value on a column (something that in pandas would be super easy). Though, I wasn't allowed to use pandas; some coding test that required a priority queue to be solved; question was about a cleaning robot going around a 2D matrix always turning right, and try to tell what will be the covered cells by the robot. Tech screening: linear model, with categorical values, and missing values.
Como voce lida com deploy de um modelo em produção?
They asked me to walk through one of my recent end-to-end data science projects and explain how I approached the problem, what techniques I used and the impact it created.
Why BetterUp? Mainly behavioral interview questions . The recruiters did a great job of prepping me through process and before each interview. There were no real surprises in terms of what the interviewers were assessing.
Rescehdules only, not interview, however in between these Expertite and Careernet were telling it is good company.
In a file containing an integer on each line, explain how to determine the median and estimate the time complexity.
Statistics, Machine Learning, Data Engineering
Am i okay with creating apis
Given a table that each day shows who was active in the system and a table that tracks ongoing user status, write a procedure that will take each day's active table and pass it into the ongoing daily tracking table. Possible states are: * user stayed (yesterday yes, today yes) * user churned (yesterday yes, today no) * user revived (yesterday no, today yes) * user new (yesterday null, today yes) Note: you'll want to spot and account for the undefined state.
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