Chennai Mathematical Institute


11:45 am, Seminar Hall
Invariant representations of images for better supervised learning

Muthuvelmurugan I
Chennai Mathematical Institute.


We study the problem of obtaining representations of images which are invariant to transformation of the image under rotations, towards improving supervised learning. Building one the work by Cohen and Welling, we show that using simple ideas from group representation theory we get invariant representations of images. Off the shelf learning algorithms perform much better on such representations.