Classification with nearest neighbors

Apprendimento supervisionato in R: Classificazione

Brett Lantz

Instructor

Classification tasks for driverless cars

Stop Sign

Apprendimento supervisionato in R: Classificazione

Understanding Nearest Neighbors

Clusters of Road Signs

Apprendimento supervisionato in R: Classificazione

Measuring similarity with distance

Road Signs in 3D space vs. Color

Euclidean Distance Equation

Apprendimento supervisionato in R: Classificazione

Applying nearest neighbors in R

library(class)
pred <- knn(training_data, testing_data, training_labels)
Apprendimento supervisionato in R: Classificazione

Let's practice!

Apprendimento supervisionato in R: Classificazione

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