Quali tecniche per la riduzione della dimensionalità conosci? E poi di spiegarne una da un punto di vista teorico (es PC)
Jr Data Scientist Interview Questions
1,195 jr data scientist interview questions shared by candidates
Bayesian statistics related problems should be studied thoroughly.
Tell me about yourself
1) Favourite tools and techniques for data processing; 2) Example csv to process with pandas; 3) Sale csv example to apply a series of statistical model for consumer valuation.
1)sql queries on joins and aggregate functions 2)to print duplicate elements from the list 3)related to variable arguments 4)python code related to functions.
What's the difference between standard deviation and variance
explain the concept of random forest
Explain how logistic regression works
They asked me to explain the advantages of my case-study solution to a business person, who don't know anything about to Data Science and Machine Learning.
tell me about yourself> why did you choose Scotia?
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