Machine Learning

Mckinsey Interview Questions | Practical Problem

Question

If you are having 4GB RAM in your machine and you want to train your model on a 10GB data set. How would you go about this problem?

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Machine Learning 55 years 2 Answers 1168 views Great Grand Master

Mckinsey Interview Questions | Clustering Algorithm

Question

How will you define the number of clusters in a clustering algorithm? (Hint- Try to be specific)

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Machine Learning 55 years 2 Answers 932 views Great Grand Master

JP Morgan Interview Questions | Experimental Design

Question

Provide a simple example of how an experimental design can help answer a question about behavior. How does experimental data contrast with observational data?

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Machine Learning 55 years 1 Answer 993 views Great Grand Master

JP Morgan Interview Questions | Decision Tree

Question

Do you think 50 small decision trees are better than a large one? Why?

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Machine Learning 55 years 4 Answers 993 views Great Grand Master

JP Morgan Interview Questions | Dimension Reduction

Question

Why is dimension reduction important?

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Machine Learning 55 years 4 Answers 889 views Great Grand Master

JP Morgan Interview Questions | Underfitting

Question

A model experiencing Underfitting has a poor predictive performance. Suggest a method to ensure that the model is free from Underfitting.

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Machine Learning 55 years 4 Answers 1042 views Great Grand Master

Errors

Question

What is the difference between Type-1 and Type-2 error?

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Machine Learning 55 years 1 Answer 639 views Master

Decision trees

Question

What is pruning in case of decision trees?

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Machine Learning 55 years 1 Answer 765 views Master

Cross Validation

Question

What is the need to perform K-fold cross validation? How it is done?

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Machine Learning 55 years 1 Answer 778 views Master

Boosting and Bagging

Question

What is the difference between Boosting and Bagging? Explai in detail

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Machine Learning 55 years 1 Answer 825 views Master

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