“…The embeddings can significantly improve the CRF based aspect term extraction 1 . In addition, the embedding with SDP based contexts can also be used to improve neural machine translation (Eriguchi, Hashimoto, and Tsuruoka 2016;Chen et al 2017). There have been also other dependency-based embeddings to improve other NLP tasks, such as NER, natural language understanding, and question answering (Jie, Muis, and Lu 2017;Roy and Roth 2017;Xiang et al 2016).…”