The Evolution of Nearest Neighbor Clustering

This was before the famous open source library from Facebook, Face. So all of this predates that. And yes, we were using basically an embedding. Every image would get a embedding and you'd be able to do this kind of clustering. In spam fighting, if I can kill 90% of your spam attack, that will kill it. We don't care that much about precision and recall. Two nines is a dream for me. If I miss a few images, no big deal.