Machine Learning

Lyft Interview Question | Prediction

Question

A person is using search engine to find something, you know nothing about her/him, how do you come up with an algorithm that will predict what she/he needs after the user types only a few letters?

Machine Learning 55 years 0 Answers 600 views Great Grand Master

Mastercard Interview Question | Recommendation Engine

Question

Design a recommendation engine from end to end from a dataset to deployment in production.

Machine Learning 55 years 0 Answers 689 views Great Grand Master

Mastercard Interview Question | Binary Classification Model

Question

Explain what metrics we should use to evaluate a binary classification model?

in progress 1

Machine Learning 55 years 3 Answers 802 views Great Grand Master

Mastercard Interview Question | Search Engine

Question

A person using a search engine needs to find something. How do you come up with an algorithm that will predict what the user needs after they type only a few letters?

in progress 1

Machine Learning 55 years 1 Answer 882 views Great Grand Master

BCG Interview Question | Data Distribution

Question

What could be some issues if the distribution of the test data is significantly different than the distribution of the training data?

in progress 1

Machine Learning 55 years 2 Answers 841 views Great Grand Master

BCG Interview Question | Multiple Regression

Question

Mention the methods to validate a model you created to generate a predictive model of a quantitative outcome variable using multiple regression.

in progress 0

Machine Learning 55 years 1 Answer 782 views Great Grand Master

BCG Interview Question | Data Allocation

Question

How much data will you allocate for your training, validation and test sets? How will this variation be beneficial?

in progress 0

Machine Learning 55 years 2 Answers 1005 views Great Grand Master

Walmart Labs Interview Question | Better Regression

Question

Which one would likely perform better- Linear Regression or Random Forest Regression? Why?

solved 1

Machine Learning 55 years 5 Answers 1567 views Great Grand Master

Bias

Question

What is the importance of bias in machine learning?

Machine Learning 55 years 0 Answers 580 views Master

Gradient Descent

Question

What is the difference between Stochastic gradient descent, batch gradient descent and mini batch gradient descent?

Machine Learning 55 years 0 Answers 747 views Master

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