JoTR: A Joint Transformer and Reinforcement Learning Framework for Dialogue Policy Learning

[COLING 2024] Wai-Chung Kwan*, Huimin Wang*, Hongru Wang, Zezhong Wang, Bin Liang, Xian Wu, Yefeng Zheng, Kam-Fai Wong

MKeCL: Medical Knowledge-Enhanced Contrastive Learning for Few-shot Disease Diagnosis

[COLING 2024] Yutian Zhao*, Huimin Wang*, Xian Wu, Yefeng Zheng

Knowledge-aware Attention Network for Medication Effectiveness Prediction

[COLING 2024] Yingying Zhang, Xian Wu, Yu Zhang, Yefeng Zheng

Alignment before Awareness: Towards Visual Question Localized-Answering in Robotic Surgery via Optimal Transport and Answer Semantics

[COLING 2024] Zhihong Zhu, Yunyan Zhang, Xuxin Cheng, Zhiqi Huang, Derong Xu, Xian Wu, Yefeng Zheng

Multi-perspective Improvement of Knowledge Graph Completion with Large Language Models

[COLING 2024] Derong Xu, Ziheng Zhang, Zhenxi Lin, Xian Wu, Zhihong Zhu, Tong Xu, Xiangyu Zhao, Yefeng Zheng, Enhong Chen

Biomedical Entity Linking as Multiple Choice Question Answering

[COLING 2024] Zhenxi Lin, Ziheng Zhang, Xian Wu, Yefeng Zheng

ICA-Proto: Iterative Cross Alignment Prototypical Network for Incremental Few-Shot Relation Classification

[EACL 2023] Wangjie Jiang, Zhihao Ye, Bang Liu, Ruihui Zhao, Jianguang Zheng, Mengyao Li, Zhiyong Li, Yujiu Yang, Yefeng Zheng

CoAD: Automatic Diagnosis through Symptom and Disease Collaborative Generation

[ACL 2023] Huimin Wang Wai-Chung Kwan, Kam-Fai Wong, Yefeng Zheng

CSS: A Large-scale Cross-schema Chinese Text-to-SQL Medical Dataset

[ACL 2023] Hanchong Zhang and Jieyu Li and Lu Chen and Ruisheng Cao and Yunyan Zhang and Yu Huang and Yefeng Zheng and Kai Yu

Relation-aware Ensemble Learning for Knowledge Graph Embedding

[EMNLP 2023] Ling Yue, Yongqi Zhang, Quanming Yao, Yong Li, Xian Wu, Ziheng Zhang, Zhenxi Lin, Yefeng Zheng

Dialogue Medical Information Extraction with Medical-Item Graph and Dialogue-Status Enriched Representation

[EMNLP 2023] Lei Gao, Xinnan Zhang, Xian Wu, Shen Ge, Yefeng Zheng

Improving Multi-turn Emotional Support Dialogue Generation with Lookahead Strategy Planning

[EMNLP 2022] Yi Cheng, Wenge Liu, Wenjie Li, Jiashuo Wang, Ruihui Zhao, Bang Liu, Xiaodan Liang, Yefeng Zheng

DeltaNet: Conditional Medical Report Generation for COVID-19 Diagnosis

[COLING 2022] Xian Wu, Shuxin Yang, Zhaopeng Qiu, Shen Ge, Yangtian Yan, Xingwang Wu, Yefeng Zheng, S. Kevin Zhou and Li Xiao

Prompt Combines Paraphrase: Teaching Pre-trained Models to Understand Rare Biomedical Words

[COLING 2022] Haochun Wang, Chi Liu, Nuwa Xi, Sendong Zhao, Meizhi Ju, Shiwei Zhang, Ziheng Zhang, Yefeng Zheng, Bing Qin and Ting Liu

Finding Influential Instances for Distantly Supervised Relation Extraction

[COLING 2022] Zifeng Wang, Rui Wen, Xi Chen, Shao-Lun Huang, Ningyu Zhang and Yefeng Zheng

Multi-modal Contrastive Representation Learning for Entity Alignment

[COLING 2022] Zhenxi Lin, Ziheng Zhang, Meng Wang, Yinghui Shi, Xian Wu and Yefeng Zheng

Denoising Neural Network for News Recommendation with Positive and Negative Implicit Feedback

[NAACL 2022 Findings] Yunfan Hu, Zhaopeng Qiu, Xian Wu

Refining BERT Embeddings for Document Hashing via Mutual Information Maximization

[EMNLP 2021] Zijing Ou, Qinliang Su, Jianxing Yu, Ruihui Zhao, Yefeng Zheng and Bang Liu

Integrating Semantics and Neighborhood Information with Graph-Driven Generative Models for Document Retrieval

[ACL 2021] Zijing Ou, Qinliang Su, Jianxing Yu, Bang Liu, Jingwen Wang, Ruihui Zhao, Changyou Chen and Yefeng Zheng

Guiding the Growth: Difficulty-Controllable Question Generation through Step-by-Step Rewriting

[ACL 2021] Yi Cheng, Siyao Li, Bang Liu, Ruihui Zhao, Sujian Li, Chenghua Lin and Yefeng Zheng

Imperfect also Deserves Reward: Multi-Level and Sequential Reward Modeling for Better Dialog Management

[NAACL 2021] Zhengxu Hou, Bang Liu, Ruihui Zhao, Zijing Ou, Yafei Liu, Xi Chen, Yefeng Zheng

CATE: A Contrastive Pre-trained Model for Metaphor Detection with Semi-supervised Learning

[EMNLP 2021] Zhenxi Lin, Qianli Ma, Jiangyue Yan and Jieyu Chen

PRGC: Potential Relation and Global Correspondence Based Joint Relational Triple Extraction

[ACL 2021] Hengyi Zheng, Rui Wen, Xi Chen, Yifan Yang, Yunyan Zhang, Ziheng Zhang, Ningyu Zhang, Bin Qin, Xu Ming and Yefeng Zheng

OntoEA: Ontology-guided Entity Alignment via Joint Knowledge Graph Embedding

[ACL 2021] Yuejia Xiang*, Ziheng Zhang*, Jiaoyan Chen, Xi Chen, Zhenxi Lin and Yefeng Zheng

Field Embedding: A Unified Grain-Based Framework for Word Representation

[NAACL 2021] Junjie Luo, Xi Chen, Jichao Sun, Yuejia Xiang, Ningyu Zhang, Xiang Wan

Speaker or Listener? The Role of a Dialogue Agent

[EMNLP 2020] Yafei Liu, Hongjin Qian, Hengpeng Xu, Jinmao Wei

An Industry Evaluation of Embedding-based Entity Alignment

[COLING 2020] Ziheng Zhang, Jiaoyan Chen, Xi Chen, Hualuo Liu, Yuejia Xiang, Bo Liu, Yefeng Zheng

Summarizing Chinese Medical Answer with Graph Convolution Networks and Question-focused Dual Attention

[EMNLP 2020] Ningyu Zhang, Shumin Deng, Juan Li, Xi Chen, Wei Zhang, Huajun Chen