# Machine Learning – More on Decision Boundaries

January 6, 2010 Leave a comment

Okay, so as it turns out i forgot something… again! darn im getting good at this ¬.¬

On the post for K-Nearest Neighbour Part 2, I showed a Graph with a Decision Boundary. Well this is just one type of decision boundary. There are technically more but im going to show 3 of them here.

# The Previous Example – Linear (ish)

Is the KNN example, the line was pretty much linear, so we had:

On top of this we can also have a rounded one, and a non-contiguous one.

# Rounded Boundary

# Non- Contiguous

Phew, that’s better. Now i can continue with the next Machine Learning Post on Perceptrons 🙂