Sentiment Target Extraction Based on CRFs with Multi-features for Chinese Microblog. - Bingfeng Chen; Zhifeng Hao; Ruichu Cai; Wen Wen; Shenzhi Du (APWeb Workshops, 2016)

An Approach for Inferring Causal Directions from Multi-Dimensional Networks. - Yinghan Hong; Zhifeng Hao; Guizhen Mai; Bingfeng Chen; Rui Xie (CSE/EUC (1), 2017)

Embedding Logic Rules Into Recurrent Neural Networks. - Bingfeng Chen; Zhifeng Hao; Xiaofeng Cai; Ruichu Cai; Wen Wen; Jian Zhu 001; Guangqiang Xie (IEEE Access, 2019)

S²GSL: Incorporating Segment to Syntactic Enhanced Graph Structure Learning for Aspect-based Sentiment Analysis. - Bingfeng Chen; Qihan Ouyang; Yongqi Luo; Boyan Xu; Ruichu Cai; Zhifeng Hao (ACL (1), 2024)

S2GSL: Incorporating Segment to Syntactic Enhanced Graph Structure Learning for Aspect-based Sentiment Analysis. - Bingfeng Chen; Qihan Ouyang; Yongqi Luo; Boyan Xu; Ruichu Cai; Zhifeng Hao (CoRR, 2024)

CACA: Context-Aware Cross-Attention Network for Extractive Aspect Sentiment Quad Prediction. - Bingfeng Chen; Haoran Xu; Yongqi Luo; Boyan Xu; Ruichu Cai; Zhifeng Hao (COLING, 2025)

mathcalS²IT: Stepwise Syntax Integration Tuning for Large Language Models in Aspect Sentiment Quad Prediction. - Bingfeng Chen; Chenjie Qiu; Yifeng Xie; Boyan Xu; Ruichu Cai; Zhifeng Hao (NAACL (Findings), 2025)

Track-SQL: Enhancing Generative Language Models with Dual-Extractive Modules for Schema and Context Tracking in Multi-turn Text-to-SQL. - Bingfeng Chen; Shaobin Shi; Yongqi Luo; Boyan Xu; Ruichu Cai; Zhifeng Hao (NAACL (Long Papers), 2025)