
刘永彬 教授,博士生导师,清华大学博士后,研究方向为自然语言处理、知识图谱和领域大模型。当前主要研究工作领域大模型构建,并应用于医疗、科学和企业智能化服务等领域。
中国计算机学会-自然语言处理专业委员会执行委员,中国计算机学会-大模型论坛执行委员,中文信息学会-语言与知识计算专业委员会委员,中国中文信息学会社会媒体处理专委会委员,中国中文信息学会大模型与生成专委会委员,中国人工智能学会-因果与不确定性人工智能专委会委员,中国人工智能学会-青年工作委员会委员,中国人工智能学会-教育工作委员会委员;教育部人工智能领知识工程教学资源建设专家协作组成员;Data Intelligence(MIT出版社,中科院二区)编委,Big Data Mining and Analytics(清华大学出版社,中科院一区)青年编委;多个CCF推荐国际会议AC和SPC(NeurIPS,ACL,WWW, IJCAI,AAAI,EMNLP,COLING,NAACL,CIKM,NLPCC);CCKS 2021-2025大会出版主席;NLPCC 2025大会Poster主席;多个国际期刊审稿人;多个国际期刊审稿人;骨干成员参与IEEE国际标准《知识图谱架构》和国家标准《信息技术 人工智能 知识图谱技术框架》的制定。
主持或参与的科研项目(课题):
1) 国家自然科学基金面上项目:基于大模型的极限多标签学习关键技术研究,2025,主持
2) 国家重点研发项目子课题:职业金属中毒致相关疾病健康危害评估、预警体系及干预全景知识图谱构建,2025主持
3) 国家重点研发项目子课题:热工流体高性能数值模拟技术及软件研发,2024,主持
4) 中国中文信息学会SMP-智谱大模型交叉学科基金第二期:智能护理大模型研究,2024,主持
5) 首届CCF-智谱大模型基金项目:领域预训练大模型,2023,主持
6) 湖南省教育厅重点科研项目:面向电子病历的因果关系发现技术研究(22A0316),2023,主持
7) 湖南省科技厅自然基金面上:面向领域知识图谱的知识抽取及表示学习研究(2020JJ4525),2020,主持
8) 湖南省教育厅优秀青年项目:知识获取和知识库构建关键技术研究(18B279),2019,主持
9) 中国博士后科学基金第55批面上项目,2014,主持。
10) 国家973计划课题:融合三元空间的中文语言知识与世界知识获取和组织,(2014CB340504),2014,参与
11) 国家自然科学基金重点项目:大规模知识关联和文本语义计算方法及应用验证,(61533018),2015,参与
12) 国家自然基金项目:面向资源型社交网站的知识图谱构建方法研究,(61402220),2014,参与
发表主要科研论文(Selected):
[1]. Xu Luo, Yongbin Liu*, Chunping Ouyang, Ying Yu, Yang Yang. M3LoRA: Flexible Task Adaptation via Multiple Low-Rank Matrices With Mixture-of-Subspaces and Minor Singular Components Initialization. CAAI Transactions on Intelligence Technology. 2026, 11(3): 681 -694.https://doi.org/10.1049/cit2.70144 (中科院一区,Top期刊)
[2]. Xu Luo, Yongbin Liu*, Chunping Ouyang, Ying Yu. RanLoRA: Residual-aware Nonlinear Low-Rank Adaptation. Findings of the Association for Computational Linguistics: ACL 2026 (CCF推荐A类会议)
[3]. Cheng Wang, Yongbin Liu*, Ying Yu, Chunping Ouyang, Yaping Wan, Integrating cross-view multi-scale perception and RAG-enabled expert fusion for medical prediction, AI Open, Volume 7, 2026, Pages 62-70 (Q1,IF = 8.9 )
[4]. Huang Le, Liu Yongbin, Ouyang Chunping, et al. Predicting Drug-Gene Interaction via Multi-Negative Sampling-Based BPR Contrastive Learning. Tsinghua Science and Technology, 2025, https://doi.org/10.26599/TST.2025.9010121(领军期刊)
[5]. Ren, Lin, Yongbin Liu*, Chunping Ouyang, Ying Yu, Shuda Zhou, Yidong He, and Yaping Wan. "DyLas: A dynamic label alignment strategy for large-scale multi-label text classification." Information Fusion (2025): (中科院一区,Top期刊,影响因子17.4,ESI高被引).
[6]. Cui, Long, Yongbin Liu*, Chunping Ouyang, Ying Yu, Jiangtao Zhang, Yaping Wan, and Fei Yang. "Bailicai: A Domain-Optimized Retrieval-Augmented Generation Framework for Medical Applications." Big Data Mining and Analytics (BDMA, 2025). (中科院一区,Top期刊,影响因子7.7)
[7]. Zhen Yang; Yongbin Liu*; Chunping Ouyang; Chi Zhu. Improving Few-Shot NER with Causal Interventions. Big Data Mining and Analytics, (BDMA 2024) (中科院一区,Top期刊,影响因子7.7)
[8]. Chi Zhu, Fengcui Qian, Yongbin Liu, Ying Yu, Chunquan Li, and Chunping Ouyang. "PEGCN: A Single-Cell Type Annotation model based on GCN with Pseudo Labels and Ensemble Learning" International Conference on Bioinformatics and Biomedicine (BIBM 2024,CCF 推荐B类会议)
[9]. Xun Peng, Chunping Ouyang*, Yongbin Liu, Ying Yu, Jian Liu, Min Chen. Multimodal Drug Target Binding Affinity Prediction using Graph Local Substructure. IEEE J Biomed Health Inform. 2024 Apr 10; PP. doi: 10.1109/JBHI.2024.3386815.(中科院二区)
[10]. Long Ding; Chunping Ouyang*; Yongbin Liu; Zhihua Tao; Yaping Wan; Zheng Gao. Few-shot Named Entity Recognition via encoder and class intervention. AI Open 2024.
[11]. Lin Ren; Yongbin Liu*; Chunping Ouyang ; Causal Inference-Based Debiasing Framework for Knowledge Graph Completion, The 22nd International Semantic Web Conference, Athens, Greece. (ISWC 2023,CCF B类会议)
[12]. Lin Ren; Yongbin Liu*; Yixin Cao; Chunping Ouyang ; CoVariance-based Causal Debiasing for Entity and Relation Extraction, The 2023 Conference on Empirical Methods in Natural Language Processing, Singapore. (EMNLP,CCF B类)
[13]. Zhen Yang; Yongbin Liu*; Chunping Ouyang ; Causal Intervention-based Few-Shot Named Entity Recognition, The 2023 Conference on Empirical Methods in Natural Language Processing, Singapore. (EMNLP,CCF B类),
[14]. Zhen Yang; Yongbin Liu*; Chunping Ouyang; Lin Ren; Wen Wen; Counterfactual can be strong in medical question and answering, Information Processing & Management, 2023, 60(4): 103408. (中科院一区, Top期刊,CCF B类期刊,影响因子7.4)
[15]. Fang, Wenlong, Yongbin Liu*, Chunping Ouyang, Lin Ren, Jiale Li, and Yaping Wan. Joint span and token framework for few-shot named entity recognition. AI Open 2023
[16]. Wen, Wen, Yongbin Liu*, Qiang Lin, and Chunping Ouyang. Few-shot named entity recognition with joint token and sentence awareness. Data Intelligence, 2023. (中科院三区)
[17]. Zhang, Linlin, Chunping Ouyang*, Fuyu Hu, Yongbin Liu, and Zheng Gao. Relational Topology-based Heterogeneous Network Embedding for Predicting Drug-Target Interactions. Data Intelligence, 2023. (中科院三区)
[18]. Ma Xiaobo, Liu Yongbin*, Ouyang Chunping . Capturing semantic features to improve Chinese event detection[J]. CAAI Transactions on Intelligence Technology, 2022, 7(2):9.(中科院二区)
[19]. Tao Zhihua, Ouyang Chunping*, Liu Yongbin. Multi‐head attention graph convolutional network model: End‐to‐end entity and relation joint extraction based on multi‐head attention graph convolutional network.. CAAI Transactions on Intelligence Technology, 2022.(中科院二区)
[20]. Lin, Qiang, Yongbin Liu*, Wen Wen, Zhihua Tao, Chunping Ouyang, and Yaping Wan. Ensemble making few-shot learning stronger. Data Intelligence, 2022.(中科院三区)
[21]. Wen Wen; Yongbin Liu*; Chunping Ouyang; Qiang Lin;Tonglee Chung, Enhanced prototypical network for few-shot relation extraction, Information Processing & Management, Volume 58, Issue 4, July 2021.(CCF B类期刊,中科院一区)
[22]. Hu Fuyu, Ouyang Chunping*, Liu Yongbin, Bu Yi. MTNE: A Multitext Aware Network Embedding for Predicting Drug-Drug Interaction, Natural Language Processing and Chinese Computing, NLPCC 2020.(EI)(CCF C类会议)
[23]. Xiaobo Ma; Yongbin Liu*; Chunping Ouyang, Hybrid Syntactic Graph Convolutional Networks for Chinese Event Detection,5th China Conference, CCKS 2020, Nanchang, China, November 12–15, 2020
[24]. Tonglee Chung; Yongbin Liu*; Bin Xu, Monotonic alignments for summarization,Knowledge-Based Systems,2020.3.15,192(2020):1~10 (中科院一区)
[25]. Tonglee Chung; Bin Xu; Yongbin Liu*; Chunping Ouyang; Siliang Li; Lingyun Luo, Empirical Study on Character Level Neural Network Classifier for Chinese Text, Engineering Applications of Artificial Intelligence, 2019.1.15, 80(2019): 1~7(中科院二区)
[26]. TongLee Chung*; Bin Xu; Yongbin Liu*; Chunping Ouyang, Main Point Generator: Summarizing with a Focus, 23rd International Conference on Database Systems for Advanced Applications. DASFAA 2018, (CCF B类会议)
[27]. Tonglee Chung; Bin Xu; Yongbin Liu*; Juanzi Li; Chunping Ouyang, How Do Pronouns Affect Word Embedding, TSINGHUA SCIENCE AND TECHNOLOGY, 2017.12.1,22(6): 586~594
[28]. Yongbin Liu; Chunping Ouyang*; Juanzi Li, Ensemble method to joint inference for knowledge extraction, Expert Systems With Applications, 2017.10.1, 2017(83): 114~121 (中科院一区)
[29]. 李舟,刘永彬,欧阳纯萍,等. 基于多模态交叉注意力的阿尔茨海默症辅助诊断研究 [J/OL]. 北京大学学报(自然科学版), 1-11[2024-12-21].(中文领军期刊)
[30]. 袁玥,刘永彬*,欧阳纯萍,等.基于一对多关系的多模态虚假新闻检测[J].中文信息学报,2023,37(09):131-139. (CCF推荐中文期刊 A类)
[31]. 廖懿鸣, 欧阳纯萍*,刘永彬,胡富裕.基于异质信息网络元路径的药物-靶标相互作用预测模型.北京大学学报(自然科学版),2022.(EI)
[32]. 刘永彬; 欧阳纯萍*; 钟东来*; 李涓子; 袁博志; 李奇, 基于非线性全局上下文的词嵌入,中国科学:信息科学(中国科学F辑), 2015.12.15, 45(12): 1588~1599 (CCF推荐中文期刊 A类)