What are the cases or dataset where k- means will give wrong clusters
Sr Data Scientist Interview Questions
3,390 sr data scientist interview questions shared by candidates
How would you predict sales of a product (They need to buy tickets for certain travel agencies and over buying or underbuying will cause them loss)
write a function that is being fed 2 arrays and outputs the root mean squared error for them.
Tell me about yourself?
How do you think DH makes money?
- what is collinearity? what is the difference between bagging and boosting?
Q: Definir c'est quoi overfitting?
Do you have experience leading a team?
Give a few recent examples of recent completed projects you proud about, explain challenges and how you dealt with them.
Traditional ML models and their accuracy metrics
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