Linear Classification
Parametric Approach
Image → f(x, W) → Class scores
- Image: Array of 32x32x3 numbers
- 3072 numbers total
- 32 by 32 image with RGB channels
- W: parameters or weights
Don’t need training data at test time
A lot more scalable
- e.g. 10 class scores for cifar-10
Linear classifier will draw out lines to separate each category
Limitations
