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韦淳于
韦淳于,博士,硕士生导师。suncitygroup太阳成讲师,吴玉章青年英才,太阳成官方网站国家治理大数据和人工智能创新平台研究员。2019年于清华大学自动化系获学士学位,2024年于清华大学自动化系获博士学位。以第一/通讯作者发表CCF-A类论文二十余篇,研究成果在腾讯、阿里和快手等公司落地。 团队硕士与博士名额充足,配备充足的计算资源,为每个员工提供充足的科研指导,欢迎有意科研实习、攻读硕士、攻读博士的同学和我联系!

电子邮箱: weichunyu@ruc.edu.cn

个人主页: weicy15.github.io

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教育经历

2019年 - 2024年,清华大学,自动化系,工学博士

2015年 - 2019年,清华大学,自动化系,工学学士


工作经历

2024年 - 今, 太阳成官方网站,suncitygroup太阳成,讲师


研究方向


研究方向为关系智能(Relational Intelligence),即理解和建模复杂系统中多层次关系结构的科学范式,具体包括:


  • 1.知识增强的语言模型:

    o组织:智能体记忆(Agent Memory)

  • o检索:检索增强(RAG)

    o微调:知识编辑(Knowledge Editing)

    o对齐:模型个性化(Personalization)

    2.拓扑感知的数据模型: 

    o建模:拓扑数据合成(Data Generation)

    o预测:图表征学习(Representation Learning)

    o仿真:多智能体交互(Multi-agent Collaboration)

    o计算:关系基础模型(Foundation Model)


讲授课程

《数据科学导论》
《智能思维》
《学术调研方法与工具》


科研项目


国家重点研发计划项目子课题"面向就业结构预测的数据合成"(主持)

腾讯犀牛鸟专项研究计划项目"基于扩散模型的智能代码生成与补全技术研究"(主持)

国家自然科学基金青年科学基金项目(C类)"面向人岗精准匹配的动态时空感知图学习方法研究"(主持)

CAAI-蚂蚁科研基金(AGI专项)"面向Web的推理时交互的多模态UI智能体关键技术研究"(主持)

SMP-清智大模型基金"基于图结构约束的多智能体社会知识智能构建与涌现机制研究"(主持)

首批教育部学科先导项目“粮食安全与资源高效和环境减排协同机制与调控”(参与)

国家重点研发计划项目“金融数据合成与智能模型风险监测关键技术及应用”(参与)

国家重点研发计划项目"服务互联网体系结构与价值链协同理论"(参与)


科研成果

代表性论文:

[1] Hu, Wenji; Wang, Xianan; Wei, Chunyu✉; Liu, Senhao; Liu, Kuien; Wang, Yunhai; Chen, Yueguo. Test-Time Search for Automated GFM Fine-Tuning. KDD 2026

[2] Liu, Yiming; Wei, Chunyu✉; Lin, Haozhe; Xiao, Fengjun; Zhang, Junqi; Wang, Yunhai; Chen, Yueguo. Ramba: Selective State-Space Models for Relational Deep Learning. ICML 2026

[3] Zhang, Xuan; Wei, Rongchuan; Wei, Chunyu✉; Yuan, Hongxing; Fan, Yushun✉. Geodesic Expert Routing for Unbiased Knowledge Distillation in Recommendation. IJCAI 2026

[4] Zhang, Yilin; Hua, Yingkai; Wei, Chunyu✉; Wang, Xin; Chen, Yueguo. Don't Click That: Teaching Web Agents to Resist Deceptive Interfaces. ACL 2026

[5] Qin, Huaiyu; Wei, Chunyu✉; Chen, Yueguo; Wang, Yunhai. Counterfactual Reasoning for Retrieval-Augmented Generation. ICLR 2026

[6] Wei, Chunyu; He, Siyuan; Wang, Yu; Chen, Yueguo; Wang, Yunhai; Bai, Bing; Zhang, Yidong; Xie, Yong; Zhang, Shunming; Wang, Fei. Balanced Anomaly-guided Ego-graph Diffusion Model for Inductive Graph Anomaly Detection. KDD 2026

[7] Zhang, Xuan; Deng, Xiang; Yuan, Hongxing; Wei, Chunyu✉; Fan, Yushun✉; Zhang, Jia. Graph-based Diffusion Model for Service Recommendation. TSC 2026

[8] Wei, Chunyu; Qin, Huaiyu; He, Siyuan; Wang, Yunhai; Chen, Yueguo. T-Retriever: Tree-based Hierarchical Retrieval Augmented Generation for Textual Graphs. AAAI 2026

[9] Wei, Chunyu; Tu, Yongsiqi; Wang, Yunhai. Unicoon: Hypergraph-based Multi-Agent Simulation of Information Cocoons. WWW 2026

[10] Wei, Chunyu; Hu, Wenji; Hao, Xingjia; Wang, Xin; Yang, Yifan; Wang, Yunhai; Tian, Yang; Chen, Yueguo. GraphChain: Large Language Models for Large-scale Graph Analysis via Tool Chaining. NeurIPS 2025

[11] Wei, Chunyu; Lin, Haozhe; Chen, Yueguo; Wang, Yunhai. Conditional Diffusion Anomaly Modeling on Graphs. NeurIPS 2025

[12] Wei, Chunyu; Hu, Wenji; Hao, Xingjia; Wang, Yunhai; Chen, Yueguo; Bai, Bing; Wang, Fei. Graph Evidential Learning for Anomaly Detection. KDD 2025

[13] Wei, Chunyu; Fan, Yushun; Jia, Zhixuan; Zhang, Jia. Cross-view Graph Alignment for Mashup Recommendation. TSC 2024

[14] Lin, Haozhe*; Wei, Chunyu*; He, Li*; Guo, Yuchen; Zhao, Yunqi; Li, Shanglong; Fang, Lu. GigaTraj: Predicting Long-term Trajectories of Hundreds of Pedestrians in Gigapixel Complex Scenes. CVPR 2024

[15] Wei, Chunyu; Liang, Jian; Liu, Di; Dai, Zehui; Li, Mang; Wang, Fei. Meta Graph Learning for Long-tail Recommendation. KDD 2023

[16] Wei, Chunyu; Wang, Yu; Bai, Bing; Ni, Kai; Brady, David; Fang, Lu. Boosting Graph Contrastive Learning via Graph Contrastive Saliency. ICML 2023

[17] Wei, Chunyu; Fan, Yushun; Zhang, Jia; Jia, Zhixuan; Yan, Ruyu. Dynamic Relation Graph Learning for Time-aware Service Recommendation. TNSM 2023

[18] Wei, Chunyu; Liang, Jian; Liu, Di; Wang, Fei. Contrastive Graph Structure Learning via Information Bottleneck for Recommendation. NeurIPS 2022 (Spotlight)

[19] Wei, Chunyu; Bai, Bing; Bai, Kun; Wang, Fei. GSL4Rec: Session-based Recommendations with Collective Graph Structure Learning and Next Interaction Prediction. WWW 2022

[20] Wei, Chunyu; Liang, Jian; Bai, Bing; Liu, Di. Dynamic Hypergraph Learning for Collaborative Filtering. CIKM 2022

[21] Wei, Chunyu; Fan, Yushun; Zhang, Jia. Time-aware Service Recommendation with Social-powered Graph Hierarchical Attention Network. TSC 2022

[22] Wei, Chunyu; Fan, Yushun; Zhang, Jia. High-order Social Graph Neural Network for Service Recommendation. TNSM 2022

[23] Wei, Chunyu; Fan, Yushun; Zhang, Jia; Lin, Haozhe. A-HSG: Neural Attentive Service Recommendation based on High-order Social Graph. ICWS 2020


社会兼职

CCF服务计算专委会 执行委员

CIPS社会媒体处理专委会 委员

CAAI深度学习专委会 委员

IEEE服务计算技术委员会 委员



荣誉获奖

入选中国人工智能学会第二届"清源学者"(2026年)

北京市"数据要素X"大赛数据先锋奖(2025年)