What is the KNN algorithm?
Data Science Internship Summer Interview Questions
61 data science internship summer interview questions shared by candidates
I was asked several data transformation questions to solve using SQL queries or any other data processing tools (Spark etc.).
Could you explain how gradient boosting algorithms work?
Explain the genetic algorithm Explain how you would compute confidence interval and test hypotheses
Describe a time you were a mentor to someone else, and describe your mentorship style
Q: What projects have you done recently?
How would you change the way the NHS uses data?
How to determine the accuracy of a logistic regression model.
Codility challenge, asked to implement the mutual information in the sklearn library using only numpy
Asked for basic python knowledge, but later assessed how I work among others in the hackathon setting.
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