Target-Guided Structured Attention Network for Target-Dependent Sentiment Analysis

no code implementations • TACL 2020 • Ji Zhang, Chengyao Chen, PengFei Liu, Chao He, Cane Wing-Ki Leung

Second, it shows a strong advantage in determining the sentiment of a target when the context sentence contains multiple semantic segments.

Sentence Sentiment Analysis +1

Incorporating Relevant Knowledge in Context Modeling and Response Generation

no code implementations • 9 Nov 2018 • Yan-ran Li, Wenjie Li, Ziqiang Cao, Chengyao Chen

To sustain engaging conversation, it is critical for chatbots to make good use of relevant knowledge.

Attribute Chatbot +1

Content-based Influence Modeling for Opinion Behavior Prediction

no code implementations • COLING 2016 • Chengyao Chen, Zhitao Wang, Yu Lei, Wenjie Li

The advantages of the proposed model is the ability to handle the semantic information and to learn two influence components including the opinion influence of the content information and the social relation factors.

TGSum: Build Tweet Guided Multi-Document Summarization Dataset

no code implementations • 26 Nov 2015 • Ziqiang Cao, Chengyao Chen, Wenjie Li, Sujian Li, Furu Wei, Ming Zhou

Both informativeness and readability of the collected summaries are verified by manual judgment.

Document Summarization Informativeness +2