New computational algorithms make it possible to build neural networks with many input nodes and many layers, and distinguish "deep learning" of these networks from previous work on artificial neural nets.
Formally, we view an architecture as aparameterizableobject--a mapping from model weights tofunctions--described byalabeleddirected acyclic graph (DAG)G(V,E).
Formally, we view an architecture as aparameterizableobject--a mapping from model weights tofunctions--described byalabeleddirected acyclic graph (DAG)G(V,E).
Archimax copulas are a family of distributions endowed with a precise representation that allows simultaneous modeling of the bulk and the tails of a distribution.