Update README.md

Author: Leavingseason

README.md

@@ -26,5 +26,4 @@ Neural collaborative fitering from https://github.com/hexiangnan/neural_collabor
 
 ### RNN - embedding-based news recommender system
 Please see the repository here https://github.com/Leavingseason/rnn_recsys.
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 Our implementation of one research paper "Embedding-based News Recommendation for Millions of Users" https://dl.acm.org/citation.cfm?id=3098108 Shumpei Okura, Yukihiro Tagami, Shingo Ono, and Akira Tajima. 2017. In Proceedings of the 23rd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining (KDD '17).