[Online coding question] TwoSum. Return the indice of two numbers that sum up to a given target number.
Applied Scientist Interview Questions
1,174 applied scientist interview questions shared by candidates
[ML/DL] Explain Language Modeling
a lot of behavior questions. also some very basic machine learning and algebra questions.
1st onsite interview: Technical/Research questions included: YOLO and its derivatives, SVMs and kernels, Metric learning, Segmentation (semantic vs instance), non-dl image matching (i.e SIFT features), clustering methods, supervised vs non-supervised learning etc.
4th onsite interview: Technical question How would you improve amazon's core services using computer vision techniques. The question actually overlapped with the discussion with the 2nd interviewer, so I had to come up with a different novel idea. Coding question For a list of rectangles/subarrays find the average of each one on a 2D Matrix
5th onsite interview: Coding question Find the second largest value in a binary tree
General resume questions, computer vision problems, linked lists, binary tree, graph traversal
Situation where you had a disagreement with a colleague/boss? Situation where you had to take a risk where the end result was success/failure?
Since I signed an NDA, I am not able to give much details here. But in general, besides cultural-fit questions based on Amazon's leadership principles, I was asked three types of technical questions - a general workflow optimization problem, a specific problem faced by a researcher at Amazon, and technical questions on my research. For broad problem statements, it helps to start by listing out the possible directions the problem could go and interactively narrow down the requirements into a specific area of interest.
what is dropout and overfitting? how can we solve?
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