no code implementations • 23 Feb 2024 • Junlong Liu, Xichen Shang, Huawen Feng, Junhao Zheng, Qianli Ma
However, due to the token bias in pretrained language models, the models can not capture the fine-grained semantics in sentences, which leads to poor predictions.
1 code implementation • 19 Jun 2023 • Junhao Zheng, Qianli Ma, Shengjie Qiu, Yue Wu, Peitian Ma, Junlong Liu, Huawen Feng, Xichen Shang, Haibin Chen
Intriguingly, the unified objective can be seen as the sum of the vanilla fine-tuning objective, which learns new knowledge from target data, and the causal objective, which preserves old knowledge from PLMs.
1 code implementation • 4 Dec 2022 • Junlong Liu, Xichen Shang, Qianli Ma
Emotion-cause pair extraction (ECPE) aims to extract emotion clauses and corresponding cause clauses, which have recently received growing attention.
no code implementations • ACL 2021 • Xichen Shang, Qianli Ma, Zhenxi Lin, Jiangyue Yan, Zipeng Chen
Sequential sentence classification aims to classify each sentence in the document based on the context in which sentences appear.