Exercise

• Write a function that projects X,Y,Z coordinates onto the XY plane.
• Write a function that takes any 2D point, and makes a 3D one.
• Write a function that takes a 2D point, and makes a 1D point.
• Write a good function that takes a 2D point, and makes a 1D point (PCA).
• How would you use an SVM for the MNIST coursework?
• How would you learn the hyperplanes?
• How many dimensions would you use?
• Could you project into more dimensions?