- Questions on Linear Algebra and Coding
- Discussion of a problem at the intersection of optimization and classical machine learning
- No behavioural questions or anything about my personality or work experience, the interview was purely technical
Questions d'entretien [1]
Question 1
- Explain how to compute a product of two very large matrices in a computationally efficient way, using the structure of the problem and the matrices
J'ai postulé via la recommandation d'un employé. Le processus a pris 1 jour. J'ai passé un entretien chez Citadel en févr. 2012
Entretien
Fairly straightforward phone interview. Most of the interview was about C++. There were some general algorithm questions, and some that had to do with handling of large data. A small part had to do with investing strategy. No questions about fit, background etc.
Start with my own self-introduction and the interviewer's self-introduction first for five minutes, then a couple of technical questions for like thirty minutes, and in the end, questions for the interviewers about the company.
I received the interview a few weeks after applying online. During the interview i was asked by the interviewer about my past experience and also some other related technical questions.