What machine learning methods you've used? If I gave you a dataset, how do you deal with qualitative features on python?
Operations Research Scientist Interview Questions
85 operations research scientist interview questions shared by candidates
ask questions about your own research
formulate the assignment problem (with all the assumptions)
They will ask you to go through your C.V to see if you know your knowledge from your degree.
The cost of one unit of a stock on each day is given in an array of size n (# of days). The decision problem is to find days on which stocks should be bought and sold to maximize the profit by buying and selling of stocks. For example, if the given array is {100, 180, 260, 310, 40, 535, 695}, the maximum profit can be earned by buying on day 1, selling on day 4; buying on day 5 and selling on day 7. Provide a pseudocode of your algorithm for above problem. Also provide the running time of your algorithm.
A client is choosing between you and your competitor, how would price them?
Technical interview: Go through past experience and drill down one project. How to model a continuous variable x which cannot take a value between two numbers (10, 20 for examples)
Coding section of the online test is tough from an OR scientist stand-point. More focus towards software development elements. OR section of the online test is straightforward.
I recently underwent a rigorous test as part of my application for an Operations Scientist role at Ormae. The examination included challenging coding questions, specifically focusing on string manipulations, as well as a graph-related inquiry. These assessments provided a thorough evaluation of my analytical and problem-solving skills, aligning with the company's requirements for the role.
Tell me about your experience and background
Viewing 11 - 20 interview questions