#### What is regression analysis?

Correct!
Wrong!

#### Why is linear regression called "linear"?

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Wrong!

#### What is the error to be minimized in linear regression?

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Wrong!

#### Is logistic regression commonly used for regression or classification problems?

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#### What's the sigmoid function in logistic regression?

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#### Logistic regression learns the sigmoid function that ...

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Wrong!

#### The K Nearest Neighbor Algorithm can be used for

Please select 2 correct answers

Correct!
Wrong!

#### The main disadvantage of KNN is ...

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Wrong!

#### Updating the KNN model with new training data is

Correct!
Wrong!

#### The K-Means algorithm: what is K?

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Wrong!

#### K-Means: What's a cluster center?

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Wrong!

#### Does the K-Means algorithm always converge?

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Wrong!

#### Decision Tree Learning is generally (by default) used for ...

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Wrong!

#### Decision Tree: What's a correct statement?

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Wrong!

#### What's an ensemble?

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Wrong!

#### A random forest ...

Please select 2 correct answers

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Wrong!

#### A Support Vector Machine (SVM) is ...

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Wrong!

#### What are support vectors in SVM classification?

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#### SVMs are suitable for problems with more features than data points

Correct!
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#### Neural Networks: some properties...

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Wrong!

#### Neural Networks work for which problems?

Please select 2 correct answers

Correct!
Wrong!

Machine Learning Quiz

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