Job Interview Experience For The Role Of Data Scientist at Genpact

1. Why do we select validation data other than test data?
2. Difference between linear logistic regression?
3. Why do we take such a complex cost function for logistic?
4. Difference between random forest and decision tree?
5. How would you decide when to stop splitting the tree?
6. Measures of central tendency
7. What is the requirement of k means algorithm
8. Which clustering technique uses combining of clusters
9. Which is the oldest probability distribution
10. What all values does a random variable can take
11. Types of random variables
12. Normality of residuals

Date: 04/07/21
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