Introduction - If you have any usage issues, please Google them yourself
Affinity Propagation (AP) Clustering is a new clustering algorithm in 2007 in Science magazine raised. It clustering based on the similarity between the N data points, these similarities may be symmetrical, ie, the similarity between the two data points to each other, like (eg Euclidean distance) can also be asymmetrical, ie the similarity between the two data points each month.