Machine Learning Quiz 2 Module 2

What is Multi-collinearity?

• High correlation between independent variables

• Correlation between outliers

• Low correlation between independent variables

  Correlation between outliers

  
  

• Correlation between features

What is the problem of Overfitting ?

• Poor result in training and poor result in test

  
  

• Poor result in training and poor result in test

• Great result in training and poor result in test

• Great result in training and great result in test

Linear Regression is an example of?

• Supervised Learning
  
  

• Unsupervised Learning

• Semi-Supervised Learning

Logistic Regression is an example of?

• Supervised Learning: Regression
  

• Classification
  

• Unsupervised Learning
  

• Semi-Supervised Learning

Identify the type of regressions in Fig a and Fig b?

• Fig a - Linear Regression

  Fig b - Logistic Regression

• Fig a - Logistic Regression

  Fig b - Linear Regression