First talk about the Ph.D. research; then high-level statistics and ML questions; finally a coding question. Negative experience because I feel like the interviewers keep criticizing my research and do not give any hints or efficient communication during the technical questions.

the discussed topics themselves are very broad and include anything from your past research to open-ended questions on stats/dl/games; I had 6 rounds but usually folks have 5 to 7 of them, depends on the number of teams that are interested in u; all interviews were recommended to be finished in 40 minutes, but we managed to chat with interviewers for 10-20 minutes after the technicals; the staff was kind and the process itself more resembled some type of informal and pretty chill chat