- 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
Preguntas de entrevista [1]
Pregunta 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
Me postulé en línea. Acudí a una entrevista en Citadel en ene 2023
Entrevista
The interview began directly with a technical question: you were asked to build a random forest model. You were also asked a follow-up question on the correlation between variables X and Y, focusing on your ability to explain how correlation affects feature importance and model interpretation.
Preguntas de entrevista [1]
Pregunta 1
you were asked to build a random forest model. You were also asked a follow-up question on the correlation between variables X and Y,
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.