SemEval-2019 Task 1: Cross-lingual Semantic Parsing with UCCA. - Daniel Hershcovich; Zohar Aizenbud; Leshem Choshen; Elior Sulem; Ari Rappoport; Omri Abend (SemEval@NAACL-HLT, 2019)

On the Weaknesses of Reinforcement Learning for Neural Machine Translation. - Leshem Choshen; Lior Fox; Zohar Aizenbud; Omri Abend (ICLR, 2020)