Automated anime image tagging

Japan did it.

Automatic anime images tagging with neural networks.

http://illustration2vec.net/
http://illustration2vec.net/papers/illustration2vec-main.pdf
http://booru.guhnoo.org/

http://booru.guhnoo.org/up/ZpINeJh
I wonder if it actually percieved green eyes and a flat chest, or if it just strongly associated them with Konata. I would have assumed the latter, but this one http://booru.guhnoo.org/up/QRz4a9W is a screenshot of Chinatsu in a bath, but it tags her as wet, child, pink hair, and blue eyes without identifying her by name or Yuruyuri. This one, http://booru.guhnoo.org/up/o9jXiWO , is of two of the Mitsudomoe sisters, but the fat on is looking in a mirror so it tags it as 3girls (and also as Ichigo Mashimaro, lyl), and somehow, embarrassed. I am suspect of the flat chest tag though, because Flan here, http://booru.guhnoo.org/up/c17112b895025359149b44583c9fdca6 , is clearly not flat but is tagged as such.