A Span-level Bidirectional Network for Aspect Sentiment Triplet Extraction

1 code implementation • 27 Apr 2022 • Yuqi Chen, Keming Chen, Xian Sun, Zequn Zhang

Aspect Sentiment Triplet Extraction (ASTE) is a new fine-grained sentiment analysis task that aims to extract triplets of aspect terms, sentiments, and opinion terms from review sentences.

Aspect Sentiment Triplet Extraction

Mengzi: Towards Lightweight yet Ingenious Pre-trained Models for Chinese

1 code implementation • 13 Oct 2021 • Zhuosheng Zhang, Hanqing Zhang, Keming Chen, Yuhang Guo, Jingyun Hua, Yulong Wang, Ming Zhou

Although pre-trained models (PLMs) have achieved remarkable improvements in a wide range of NLP tasks, they are expensive in terms of time and resources.