||In the first part of this talk I will present a novel clustering technique for unsupervised classification of images. It is work in progress. I will discuss some properties that I am trying to implement, some experiments using current implementations and some drawbacks and unsolved problems.
In the second part I will discuss a technique for representing data in a high-dimensional vector spaces. It is based on ideas I got when I was a dedicated master student, many years ago. However, it is one of those ideas that I always carry in my backpack.