no code implementations • EMNLP 2020 • Zhuang Chen, Tieyun Qian
Aspect term extraction (ATE) aims to extract aspect terms from a review sentence that users have expressed opinions on.
1 code implementation • 23 Feb 2024 • Zhuang Chen, Jincenzi Wu, Jinfeng Zhou, Bosi Wen, Guanqun Bi, Gongyao Jiang, Yaru Cao, Mengting Hu, Yunghwei Lai, Zexuan Xiong, Minlie Huang
Theory of Mind (ToM) is the cognitive capability to perceive and ascribe mental states to oneself and others.
1 code implementation • 28 Nov 2023 • Jinfeng Zhou, Zhuang Chen, Dazhen Wan, Bosi Wen, Yi Song, Jifan Yu, Yongkang Huang, Libiao Peng, Jiaming Yang, Xiyao Xiao, Sahand Sabour, Xiaohan Zhang, Wenjing Hou, Yijia Zhang, Yuxiao Dong, Jie Tang, Minlie Huang
In this paper, we present CharacterGLM, a series of models built upon ChatGLM, with model sizes ranging from 6B to 66B parameters.
1 code implementation • 16 Jul 2023 • Jinfeng Zhou, Zhuang Chen, Bo wang, Minlie Huang
Experiments verify the superiority of Supporter in achieving positive emotion elicitation during responding while maintaining conversational goals including coherence.
1 code implementation • 11 Jun 2023 • Ting Zhang, Zhuang Chen, Ming Zhong, Tieyun Qian
It is a challenging task since the recognition of the emotion in one utterance involves many complex factors, such as the conversational context, the speaker's background, and the subtle difference between emotion labels.
no code implementations • 9 May 2023 • Jincenzi Wu, Zhuang Chen, Jiawen Deng, Sahand Sabour, Minlie Huang
To empower AI systems with the ToM ability and narrow the gap between them and humans, in this paper, we propose COKE: the first cognitive knowledge graph for machine theory of mind.
1 code implementation • 19 Dec 2022 • Jiale Cheng, Sahand Sabour, Hao Sun, Zhuang Chen, Minlie Huang
As previous studies have demonstrated that seekers' persona is an important factor for effective support, we investigate whether there are benefits to modeling such information in dialogue models for support.
1 code implementation • ACL 2021 • Zhuang Chen, Tieyun Qian
Existing methods solve this problem by associating aspect terms with pivot words (we call this passive domain adaptation because the transfer of aspect terms relies on the links to pivots).
1 code implementation • ACL 2020 • Zhuang Chen, Tieyun Qian
Aspect-based sentiment analysis (ABSA) involves three subtasks, i. e., aspect term extraction, opinion term extraction, and aspect-level sentiment classification.
Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +5
1 code implementation • ACL 2019 • Zhuang Chen, Tieyun Qian
In this paper, we propose a Transfer Capsule Network (TransCap) model for transferring document-level knowledge to aspect-level sentiment classification.