1 code implementation • EMNLP 2021 • Ziheng Liu, Rui Xia, Jianfei Yu
To address these limitations, in this work we first introduce a new Comparative Opinion Quintuple Extraction (COQE) task, to identify comparative sentences from product reviews and extract all comparative opinion quintuples (Subject, Object, Comparative Aspect, Comparative Opinion, Comparative Preference).
no code implementations • 15 Dec 2020 • Zhuonan Liang, Ziheng Liu, Huaze Shi, Yunlong Chen, Yanbin Cai, Yating Liang, Yafan Feng, Yuqing Yang, Jing Zhang, Peng Fu
To solve this problem, a sampling batch normalization embedded deep neural network (SBNEDNN) method is developed in this paper.