First stage: basic ML, Maths, statistics questions.
Research Engineer Interview Questions
2,802 research engineer interview questions shared by candidates
Math: - Describe what convex function is? Why do we want convex functions? - What is gradient descent? What are second-order optimisation algorithms? How can the 2nd derivative be used in an optimisation algorithm? - Describe Newton's method? Where does it come from? How can it be adapted to find a minimum in a function? - What is the formula for the Taylor series? Why does it make sense? Why is there a 1/n! in the formula? - What is Bayes' Formula? Can you give an example? - What is an invertible matrix? What are the criteria that apply? What are the procedures to invert a Matrix? Can you describe the Gauss Process to invert a matrix?
General background information, Questions about previous research. Why this company.
Where do i see myself in 10 years
ML and Python questions through HackerRank
They asked about my background and motivation for joining Synthesia.
Q: In which skill would you say you excel more than the other: engineering or research?
Do you know what our product does? How do we do it?
Count duplicates in a sequence of numbers and explain its complexity and worst case. Then a question on how to check a particular property in a very very large number.
Array to find triplets in c++
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