Preguntas de entrevistas para Principal scientist


Preguntas de entrevista para Principal Scientist compartidas por los candidatos

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Se le preguntó a Principal Scientist - Text Mining…7 de abril de 2010

there really were none.

2 respuestas

they seemed ot want to hear what I had ot say about my past assignments and relevance to the opening. i think they were not impressed. Menos



career goals

2 respuestas


leadership opportunties


Various low level questions about SQL, probability theory, Python. Practical application of knowledge - this is a business problem we had, how would you design a solution? etc.

2 respuestas

After 10+ years as a working data scientist, I was not expecting a basic statistics final exam, nor questions regarding experience regarding the deployment of models into hosted environments. Menos

Hello, Have you heard back from them after the on-site interview? If you did, how long have you been waiting? Menos

Twentieth Century Studios

Guy 1: (simple Bayes theorem question).

1 respuestas

Correct answer.


What's your salary requirements? I always avoid answering this

1 respuestas

I always avoid answering this


1) Coding Challenge. Typical Hackrank questions 2) Data Munging problem 3) Prediction Problem

1 respuestas

Hello, Could you tell me what is the typical Hackrank question ? Is it like dynamic / greedy programming ? Do you think it is hard compared to other Hackrank problems ? Menos

Capital One

Case study: How will you allocate resources in a call center? What do we learn from demand and supply? Will go after precission or Recall for such a case as a check on your model?

1 respuestas

The take home project was about predicting fraud in credit card transaction data set. Menos

Capital One

Describe how do you use CNN as your project? How difficult it is to explain the feature importance in deep neural networks.

1 respuestas

What are the Shapley values?

Capital One

Big emphasis on machine learning

1 respuestas

What was your role play topic? flight delay ? or it has changed lately ?


Are you a starter or finisher?

1 respuestas

I don't think there is a right answer to that, and it depends on the job responsibility. You have to think fast on whether they want a starter or finisher. On the other hand, honesty may be a best policy here. Menos

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