Andreas M. Lehrmann Leonid Sigal 4214-4224 2017 NIPS https://proceedings.neurips.cc/paper/2017/hash/04048aeca2c0f5d84639358008ed2ae7-Abstract.html http://papers.nips.cc/paper/7009-non-parametric-structured-output-networks conf/nips/2017 db/conf/nips/nips2017.html#LehrmannS17