How would you develop a model to predict credit card fraud? How would you handle missing or garbage data? How would you use existing features to add new features?
Scientist Interviews
Scientist Interview Questions
"The questions you are asked in an interview for a position as a scientist will depend greatly on field of science you intend to work in. Generally, interviewers will be interested in your formal education, field of study and specialization, work, internship, and research experience, scientific writing skills, and interest in the subject matter. Expect to be asked technical questions that pertain to the knowledge needed to perform the duties of the job. While there are some positions open to scientists who possess associates' or bachelors' degrees, most jobs will require you to have at least a masters' degree with the majority requiring you to have a doctorate."
54,376 scientist interview questions shared by candidates
Write function to calculate cross entropy for binary classification.
how do you join two data sets?
how do you detect multicollinearity?
If there is no real world application of your PhD work, why did you do it?
Tell us about your past experience, skills, and interest.
Coding test: spreadsheet calculator. First phone technical interview: find the top k elements in an array; probability question: you have two options: one is to shoot a ball one time and would be counted as success if you make it, the other is to shoot 3 times and would be counted as success if make at least two. Which one should you choose? 2nd technical phone interview: find the first node where two link lists meet; I forgot the second question.
Qué dice el teorema central del límite?
Detailed discussion of past projects in areas relevant to the current project the managers are working on.
The loan repayment challenge. Build models to predict loan risk or quality (loan repayment).
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