Research Engineer Interview Questions

2,798 research engineer interview questions shared by candidates

Q: Given three corner points of a triangle, and one more point P. Write a function to check whether P lies within the triangle or not. Q: Write an efficient C program to find the sum of contiguous subarray within a one-dimensional array of numbers which has the largest sum. (Dynamic Programming) Q: Given a value V, if we want to make change for V cents, and we have infinite supply of each of C = { C1, C2, .. , Cm} valued coins, what is the minimum number of coins to make the change? Q: Given arrival and departure times of all trains that reach a railway station, find the minimum number of platforms required for the railway station so that no train waits. Simple HR Questions
Feb 16, 2016

Q: Given three corner points of a triangle, and one more point P. Write a function to check whether P lies within the triangle or not. Q: Write an efficient C program to find the sum of contiguous subarray within a one-dimensional array of numbers which has the largest sum. (Dynamic Programming) Q: Given a value V, if we want to make change for V cents, and we have infinite supply of each of C = { C1, C2, .. , Cm} valued coins, what is the minimum number of coins to make the change? Q: Given arrival and departure times of all trains that reach a railway station, find the minimum number of platforms required for the railway station so that no train waits. Simple HR Questions

Onsite interview consisted of one hour research presentation and six technical interviews comprising of questions related to Machine Learning as well as coding. For coding please refer Leetcode. Most of the problems were easy. 2 Easy level and 2 Medium level problems from Leetcode. Machine learning questions were specific to the role and also in general the most common techniques like PCA, SVM, Backpropagation, Hidden Markov Models, Viterbi Algorithm, etc.
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Research Engineer

Interviewed at eBay

3.9
Jan 13, 2017

Onsite interview consisted of one hour research presentation and six technical interviews comprising of questions related to Machine Learning as well as coding. For coding please refer Leetcode. Most of the problems were easy. 2 Easy level and 2 Medium level problems from Leetcode. Machine learning questions were specific to the role and also in general the most common techniques like PCA, SVM, Backpropagation, Hidden Markov Models, Viterbi Algorithm, etc.

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