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Research scientist Interview Questions

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Details about SVM XOR problem How does the Gibbs sampler work for word prediction some NLP questions that I did not understand

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I answered the machine learning part okay. I don't have a background in NLP so I simply said I don't know

How much do you know this area (research topic)?

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Questions about different automation technologies. (Ansible/Puppet)

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Knowledge base question such as differences between java and C++ and what is garbage collector in java etc and one very easy algorithm question.

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How does querying Hive is different from Ms- mSQL or Oracle?

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Just asking why we pick this algorithm over the other in past projects

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Experience, education, skills, hobbies, family life.

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The project is about a twitter news app, identify the breaking new and retweet them, this app also has to be realtime. They also asked me how to identify duplicated url in a file with billions lines.

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salary expectations

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There was a univariate weekly data (Frequency: 361) they need forecasting for next 365 days. _ You must recommend two different models _You should test their residuals _You should do decomposition The director asked lots of details like which methods R is using to do forecasting in STL decomposition approach! he is going to challenge you as much as he can .

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