Search Results for author: Zhuang Chen

Found 10 papers, 8 papers with code

Enhancing Aspect Term Extraction with Soft Prototypes

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.

Extract Aspect Retrieval +2

Facilitating Multi-turn Emotional Support Conversation with Positive Emotion Elicitation: A Reinforcement Learning Approach

1 code implementation16 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.

Mimicking the Thinking Process for Emotion Recognition in Conversation with Prompts and Paraphrasing

1 code implementation11 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.

Emotion Recognition in Conversation

COKE: A Cognitive Knowledge Graph for Machine Theory of Mind

no code implementations9 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.

PAL: Persona-Augmented Emotional Support Conversation Generation

1 code implementation19 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.

Bridge-Based Active Domain Adaptation for Aspect Term Extraction

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).

Domain Adaptation Term Extraction

Transfer Capsule Network for Aspect Level Sentiment Classification

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.

Classification General Classification +4

Cannot find the paper you are looking for? You can Submit a new open access paper.