Xu, Ruifeng

22 publications

ICLR 2026 GEPO: Group Expectation Policy Optimization for Stable Heterogeneous Reinforcement Learning Han Zhang, RuibinZheng, Zexuan Yi, Zhuo Zhang, Hanyang Peng, Hui Wang, Jiayin Qi, Binxing Fang, Ruifeng Xu, Yue Yu

AAAI 2025 A New Formula for Sticker Retrieval: Reply with Stickers in Multi-Modal and Multi-Session Conversation Bingbing Wang, Yiming Du, Bin Liang, Zhixin Bai, Min Yang, Baojun Wang, Kam-Fai Wong, Ruifeng Xu

AAAI 2025 BeyondGender: A Multifaceted Bilingual Dataset for Practical Sexism Detection Xuan Luo, Li Yang, Han Zhang, Geng Tu, Qianlong Wang, Keyang Ding, Chuang Fan, Jing Li, Ruifeng Xu

ICLR 2025 Centrality-Guided Pre-Training for Graph Bin Liang, Shiwei Chen, Lin Gui, Hui Wang, Yue Yu, Ruifeng Xu, Kam-Fai Wong

AAAI 2025 Correcting Large Language Model Behavior via Influence Function Han Zhang, Zhuo Zhang, Yi Zhang, Yuanzhao Zhai, Hanyang Peng, Yu Lei, Yue Yu, Hui Wang, Bin Liang, Lin Gui, Ruifeng Xu

AAAI 2025 Empowering Self-Learning of LLMs: Inner Knowledge Explicitation as a Catalyst Shijue Huang, Wanjun Zhong, Deng Cai, Fanqi Wan, Chengyi Wang, Mingxuan Wang, Mu Qiao, Ruifeng Xu

AAAI 2025 Training on the Benchmark Is Not All You Need Shiwen Ni, Xiangtao Kong, Chengming Li, Xiping Hu, Ruifeng Xu, Jia Zhu, Min Yang

AAAI 2024 Adaptive Graph Learning for Multimodal Conversational Emotion Detection Geng Tu, Tian Xie, Bin Liang, Hongpeng Wang, Ruifeng Xu

ICLR 2024 CPPO: Continual Learning for Reinforcement Learning with Human Feedback Han Zhang, Yu Lei, Lin Gui, Min Yang, Yulan He, Hui Wang, Ruifeng Xu

AAAI 2024 Counterfactual-Enhanced Information Bottleneck for Aspect-Based Sentiment Analysis Mingshan Chang, Min Yang, Qingshan Jiang, Ruifeng Xu

AAAI 2024 Enhancing Multi-Label Classification via Dynamic Label-Order Learning Jiangnan Li, Yice Zhang, Shiwei Chen, Ruifeng Xu

NeurIPS 2024 II-Bench: An Image Implication Understanding Benchmark for Multimodal Large Language Models Ziqiang Liu, Feiteng Fang, Xi Feng, Xinrun Du, Chenhao Zhang, Zekun Wang, Yuelin Bai, Qixuan Zhao, Liyang Fan, Chengguang Gan, Hongquan Lin, Jiaming Li, Yuansheng Ni, Haihong Wu, Yaswanth Narsupalli, Zhigang Zheng, Chengming Li, Xiping Hu, Ruifeng Xu, Xiaojun Chen, Min Yang, Jiaheng Liu, Ruibo Liu, Wenhao Huang, Ge Zhang, Shiwen Ni

JAIR 2024 Multi-Modal Attentive Prompt Learning for Few-Shot Emotion Recognition in Conversations Xingwei Liang, Geng Tu, Jiachen Du, Ruifeng Xu

AAAI 2023 A Generative Approach for Script Event Prediction via Contrastive Fine-Tuning Fangqi Zhu, Jun Gao, Changlong Yu, Wei Wang, Chen Xu, Xin Mu, Min Yang, Ruifeng Xu

AAAI 2023 Balanced Meta Learning and Diverse Sampling for Lifelong Task-Oriented Dialogue Systems Qiancheng Xu, Min Yang, Ruifeng Xu

AAAI 2023 Effective Open Intent Classification with K-Center Contrastive Learning and Adjustable Decision Boundary Xiaokang Liu, Jianquan Li, Jingjing Mu, Min Yang, Ruifeng Xu, Benyou Wang

AAAI 2021 Exploring Auxiliary Reasoning Tasks for Task-Oriented Dialog Systems with Meta Cooperative Learning Bowen Qin, Min Yang, Lidong Bing, Qingshan Jiang, Chengming Li, Ruifeng Xu

AAAI 2021 Imagine, Reason and Write: Visual Storytelling with Graph Knowledge and Relational Reasoning Chunpu Xu, Min Yang, Chengming Li, Ying Shen, Xiang Ao, Ruifeng Xu

AAAI 2020 Improving Knowledge-Aware Dialogue Generation via Knowledge Base Question Answering Jian Wang, Junhao Liu, Wei Bi, Xiaojiang Liu, Kejing He, Ruifeng Xu, Min Yang

AAAI 2020 Interactive Dual Generative Adversarial Networks for Image Captioning Junhao Liu, Kai Wang, Chunpu Xu, Zhou Zhao, Ruifeng Xu, Ying Shen, Min Yang

IJCAI 2017 Stance Classification with Target-Specific Neural Attention Jiachen Du, Ruifeng Xu, Yulan He, Lin Gui

IJCAI 2016 Intersubjectivity and Sentiment: From Language to Knowledge Lin Gui, Ruifeng Xu, Yulan He, Qin Lu, Zhongyu Wei