Note that this seems to be a grab-bag of papers/posters referencing "deep learning" from 2014. I'm not sure what this adds over the equivalent Google Scholar query.<p>If you're interested in very recent advances in machine learning (including deep learning), optimization, I'd suggest also looking at the papers accepted at top conferences in ML, e.g.<p>ICLR 2014 - <a href="http://openreview.net/venue/iclr2014" rel="nofollow">http://openreview.net/venue/iclr2014</a><p>ECCV 2014 - <a href="http://eccv2014.org/" rel="nofollow">http://eccv2014.org/</a><p>EMNLP 2014 - <a href="http://emnlp2014.org/papers.html" rel="nofollow">http://emnlp2014.org/papers.html</a><p>KDD 2014 - <a href="http://www.kdd.org/kdd2014/index.html" rel="nofollow">http://www.kdd.org/kdd2014/index.html</a> (research track)<p>NIPS 2013 - <a href="http://nips.cc/Conferences/2013/Program/accepted-papers.php" rel="nofollow">http://nips.cc/Conferences/2013/Program/accepted-papers.php</a>