What kind of "big data" have you worked with? How would you analyse the vast amount of data Elsevir has?
Data Scientist Junior Interview Questions
1,122 data scientist junior interview questions shared by candidates
What is the p-value
Based on the case they asked me the kind of model I would use and why?
How to handle multicollinearity in your dataset What model can handle large number of features vs what can't Classification vs regression
What was the time when you had a conflict with your team members
They asked to write the lasso formula
Explain confidence interval, p value etc.
Design a metric to monitor the performance of our ad legal compliance process.
Questions about Machine learning mainly
What are the general steps taken for data preprocessing, for any DS project?
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