12 bib

bibliography.bib

@@ -5396,6 +5396,19 @@ pages ={157-166},
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %%%%% chapter 12------------------------------------------------------
+@inproceedings{DBLP:journals/corr/abs-1905-09418,
+  author    = {Elena Voita and
+               David Talbot and
+               Fedor Moiseev and
+               Rico Sennrich and
+               Ivan Titov},
+  title     = {Analyzing Multi-Head Self-Attention: Specialized Heads Do the Heavy
+               Lifting, the Rest Can Be Pruned},
+  pages     = {5797--5808},
+  publisher = {Association for Computational Linguistics},
+  year      = {2019},
+}
+
 @inproceedings{DBLP:journals/corr/LinFSYXZB17,
   author    = {Zhouhan Lin and
                Minwei Feng and