Applied machine learning: Algorithms

What you should know

K-means

K evaluation

Understanding clusters

Other algorithms

Challenge: Apply KNN

Solution: Apply KNN

PCA

Structure of components

Components

Scatter plot

Other algorithms

Challenge: Utilize PCA

Solution: Utilize PCA

Linear regression algorithm

scikit-learn

Real-world example

Assumptions

Challenge: Develop a linear regression model

Solution: Develop a linear regression model

Logistic regression algorithm

Basic example

Assumptions

Challenge: Construct a logistic regression model

Solution: Construct a logistic regression model

Decision tree algorithm

Real-world example

Random Forest and XGBoost

Challenge: Design a decision tree model

Solution: Design a decision tree model

Next steps