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Saturday, 5 June 2021

Machine Learning Multiple Choice Questions with Answers 26

Top 3 Machine Learning Quiz Questions with Answers explanation, Interview questions on machine learning, quiz questions for data scientist answers explained, machine learning exam questions, question bank in machine learning, overfitting in non-parametric machine learning algorithms, decision tree, lasso regression

Machine learning Quiz Questions - Set 26


1. What strategies can help reduce over-fitting in decision trees?

a) Pruning

b) Make sure each leaf node is one pure class

c) Enforce a maximum depth for the tree

d) Enforce a maximum number of samples in leaf nodes

Click here to view answer and explanation


2. Neural networks

a) cannot be used in ensemble

b) can be used for regression

c) can be used for classification

d) always output values will be between 0 and 1

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3. Lasso can be interpreted as least-squares linear regression where

a) weights are regularized with the l1 norm

b) the weights have a Gaussian prior

c) weights are regularized with the l2 norm

d) the solution algorithm is simpler

Click here to view answer and explanation



Related links:

List the type of regularized regression

Multiple choice quiz questions in machine learning

What is regularized linear regression 

how to reduce overfitting in decision tree

various techniques to reduce decision tree overfitting problem

What for neural networks can be used

Can we use neural networks for classification as well as regression?

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