Machine Learning
Machine Learning Mastery Quiz
Test your knowledge of machine learning concepts with our engaging quiz! Dive into various aspects of machine learning, from algorithms to evaluation metrics, and see how well you understand this exciting field.
- 7 Thought-provoking Questions
- Multiple Choice Format
- Instant Feedback on Your Answers
Which of the following is a widely used and effective machine learning algorithm based on the idea of bagging?
Decision Tree
Regression
Classification
Random Forest
To find the minimum or the maximum of a function, we set the gradient to zero because:
The value of the gradient at extrema of a function is always zero
Depends on the type of problem
Both A and B
None of the above
The most widely used metrics and tools to assess a classification model are:
Confusion matrix
Cost-sensitive accuracy
Area under the ROC curve
All of the above
Which of the following is a good test dataset characteristic?
Large enough to yield meaningful results
Is representative of the dataset as a whole
Both A and B - answer
None of the above
Which of the following is a disadvantage of decision trees?
Factor analysis
Decision trees are robust to outliers
Decision trees are prone to be overfit
None of the above
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