I applied online. The process took 2 weeks. I interviewed at Ericsson in May 2020
Interview
Interview process consists of two stages:
1) machine learning general questions
2) c++ coding task and questions
The interviewers were really helpful and kind. Interview took 2 hours. I got feedback after 5 days.
Interview questions [1]
Question 1
Questions regarding general machine learning: decision trees, supervised learning algorithms, basic theory of neural networks
I applied through university. The process took 3 weeks. I interviewed at Ericsson (Montreal, QC) in Jan 2022
Interview
I had to respond to few questions about fundamentals in Machine Learning algorithms (regression, decision tree,). Mathematical aspects of algorithm (how does it works (gaussian)) How to solve a problem (in a logical way).
Interview questions [1]
Question 1
Q: Describe Decision Tree algorithm? Q: What is WGBoost, his parameters and how to perfom it.
