郭晟楠
博士 、副教授
博士 、副教授
| 办公电话: | 电子邮件: guoshn@bjtu.edu.cn |
| 通讯地址:北京市海淀区大柳树路17号富海大厦B座1006 | 邮编:100081 |
郭晟楠,北京交通大学计算机科学与技术学院副教授,博士生导师。入选北京市高层次青年人才计划(2026年“高创计划”青年人才托举工程)、ACM SIGSPATIAL中国分会2026年度“空间数据智能新星学者”。现为中国计算机学会(CCF)高级会员、人工智能与模式识别专委会委员、CCF智能交通分会委员、ACM SIGSPATIAL中国分会委员。连续4年(2022-2025)入选斯坦福大学发布的全球前2%科学家榜单,连续2年(2024-2025)入选爱思唯尔中国高被引学者榜单。相关技术成果在公路、铁路、物流、民航、水利等领域的多个业务场景成功落地应用。先后获得北京市科技进步二等奖(排2)、中国计算机学会科技进步二等奖(排2)和中国航空运输协会民航科学技术二等奖(排10)等科研奖励。
已在TKDE、TMC、TITS、KBS、TIST、ESWA等数据挖掘、智能交通领域顶级期刊及NeurIPS、KDD、ICDE、ICLR、SIGMOD、AAAI等高水平国际会议发表论文40余篇,谷歌学术引用9800余次[Google Scholar个人主页] [GitHub个人主页],单篇论文(为一作论文)引用超4000余次,2篇ESI高被引论文(均为一作论文)。
当前关注的研究方向包括:时空数据智能、世界模型、具身智能。欢迎感兴趣的本科生,及准备报考/推免研究生/博士生的同学与我联系!欢迎访问“北京交通大学网络科学与智能系统研究所”团队网站:http://insis.bjtu.edu.cn/. 欢迎关注本研究组的学术公众号“时空数据学习”,我们将不定期分享时空数据挖掘及其相关领域的优秀论文、文献汇总、学术活动等信息。
2023/12-至今,北京交通大学,计算机与信息技术学院,副教授(破格晋升)
2021/07-2023/11,北京交通大学,计算机与信息技术学院,讲师
主持:
1. 国家自然科学基金青年基金项目, 融合预训练表示的时空移动事件预测方法研究, 2023-2025, 在研;
2. 北京市自然科学基金面上项目,面向高可用性的稀疏时空轨迹学习方法研究,2024-2026, 在研;
3. 企业委托研究项目,基于多源输入理解的多场景推理技术,2025-2026,在研;
4. 北京交通大学基础科研业务费重点项目,多模态感知多约束生成多任务思考的AI交通大模型,2025-2027,在研;
5. 企业委托研究项目,连续长大坡道运行条件下基于深度学习的制动盘热负荷预测研究,2023-2025,结题;
6. 企业委托研究项目,融合LLM的交通量预测与交通决策优化技术, 2023-2024, 结题;
7. 中国博士后基金项目,时空事件序列的表示学习与预测方法研究,2021-2023,结题;
8 中国博士后科学基金特别资助(站中),面向高可用性的时空轨迹学习方法研究,2023-2024,结题;
9. 北京交通大学校科技基金项目,融合不确定性建模的时空交通数据插补方法研究,2022-2024,结题;
10. 企业委托研究项目,智能车路协同大数据关键技术研究,2022-2023,结题;
11. 企业委托研究项目,北京市骨干路网运行状态短时预测模型, 2022, 结题;
12. 企业委托研究项目,基于移动用户轨迹大数据的异常交通事件检测,2021-2022,结题;
参与:
1. 北京市自然科学基金-区域联合基金重点项目, 面向多模态多约束多任务的路网交通大模型关键技术研究, 2025-2028, 在研
2. 企业委托研究项目, 基于多模态大模型的事件抽取与智能分析技术与系统, 2025-2026, 在研
3. 企业委托研究项目, 销售策略评估仿真系统关键技术研究及应用, 2025-2026, 在研
4. 国家自然科学基金面上项目, 面向稀疏性问题的时空轨迹生成与表示学习方法研究,2024-2027,在研;
5. 国家自然科学基金面上项目, 面向交通预测的时空轨迹数据预训练表示学习方法研究, 2023-2026, 在研;
6. CCF-阿里巴巴创新研究计划(AIR)青年科学基金,物流系统中的时空预测及决策算法研究,2022-2023,结题;
7. 企业委托研究项目, 路网运行监测管理时空数据处理技术及智能分析算法研究, 2022, 结题
8. 企业委托研究项目,航空配餐备份动态预测算法研究,2021-2022,结题;
9. 企业委托研究项目,基于时空图神经网络的城市路网交通状态估计与预测, 2021-2022, 结题;
10. 教育部-中国移动科研基金项目, 实时交通准确率提升, 2019-2020, 结题;
11. 滴滴盖亚科研合作项目, 融合位置嵌入表示与注意力机制的乘客未来出行路径预测方法研究, 2018-2019, 结题;
12. 国家自然科学基金青年基金项目, 民航旅客社交网络中的用户偏好模型及价值预测算法研究, 2017-2019, 结题;
13. 企业委托研究项目, 数据中心服务器应用网络发现及结构与健康分析系统, 2016-2017, 结题;
14. 教育部-中国移动科研基金项目, 基于位置和社交网络的移动用户精准营销算法研究, 2016-2017, 结题;
学硕:计算机科学与技术(学科代码:081200)(方向:数据与知识工程、人工智能及应用)
专硕:计算机技术(学科代码:085404)
软件工程(学科代码:085405)
人工智能(学科代码:085410)
本科生课程:《算法设计与分析》、《深度学习》、《大数据技术》
研究生课程:《深度学习》、《人工智能工程实践》、《大数据技术》
韦统龙(2026届,联合指导),上海人工智能实验室,国家奖学金,校级优秀毕业生
已毕业硕士生:
2020级联合指导:彭文闯,航旅纵横;王晨宇,渤海银行;孟庆强,字节跳动;马元皓,字节跳动;崔贯娇,理想汽车,院级优秀硕士论文;黄学荣,中国工商银行;魏 远,国家电网;袁英姿,Texas Tech University(求学);魏庄磊,广联达;
2021级联合指导:唐伟文,快手;蔡天岳,快手,国家奖学金,校级优秀硕士论文;刘 乐,蔚来汽车;林铄浩,字节跳动,校级优秀硕士论文,校级优秀毕业生;吴书函,阿里,校级优秀硕士论文;余 梁,掌阅;曾红丽,宁德时代;杜梦辉,美团;秦梓鑫,中车长客;白云龙,中国农业银行;李 萌,中国建设银行
2022级指导:申泽楷,电子科技大学(读博),校级优秀毕业生;
2022联合指导:周泽宇,字节跳动,校级优秀毕业生;闫田子,小米;黄国亮,京东;蒋致书,百度;刘 帅,字节跳动,校级优秀硕士论文;冯凡利,浪潮;侯云峰,快手;王天一,哔哩哔哩
2023级指导:黄奕恒,快手,国家奖学金;陈晗阳,亚利桑那州立大学(读博),国家奖学金,校级优秀毕业生,校级优秀硕士论文;鄢 坤,京东;
2023级联合指导:郑尔文,字节跳动;廖梦祈,字节跳动,国家奖学金,校级优秀硕士论文;张芷毓,百度,国家奖学金,校级优秀毕业生,校级优秀硕士论文;刘奕辰,哔哩哔哩;刘 波,招银网络科技;周理泳,京东; 郁 静,腾讯,北京市优秀毕业生;李宇翔,腾讯;鲜星宇,北京交通大学(读博)
在读博士生:
指导: 鲜星宇(2026级)
联合执导: 郝鑫岩(2021级);毛潇苇(2022级);贡乐天(2023级);姜 洋(2023级);吕皓辰(2024级,詹天佑学院);赵书源(2024级);双毅伟(2025级);李天阔(2026级);王瑞麟(2026级);于济华(2026级,詹天佑学院);厉 阳(2026级,詹天佑学院);眭馨予(2027级,詹天佑学院);王景祺(2027级,詹天佑学院)
在读硕士生:
2024级联合指导:张昕跃、陈煜彬、史博彦、周思雨、沈俊锋、许靖淞
2025级指导:侯昕蕊、周荣智、隋毅、侯瑞杰;
2025级联合指导:林嘉祺、张伟杰、吴庭锐、程晋俊、马文婷、文迪、马怡哲、牟辰宇、支秋晨
2026级指导:张钧霖、孙易成、吴桐、郭兆乾;
代表性论文
Shengnan Guo, Yan Lin, Wei Chen, Weiwen Tang, Haochen Lv, Rongzhi Zhou, Junliang Lin, Youfang Lin, Huaiyu Wan*. Sparse Traffic Accident Risk Forecasting with Spatial-Temporal Knowledge Graphs. IEEE Transactions on Knowledge and Data Engineering (TKDE), 2026,38(9):6152-6165.
[ICDE 2023] Shengnan Guo, Youfang Lin, Letian Gong, Chenyu Wang, Zeyu Zhou, Zekai Shen, Yiheng Huang, Huaiyu Wan*. Self-Supervised Spatial-Temporal Bottleneck Attentive Network for Efficient Long-term Traffic Forecasting. The 39th IEEE International Conference on Data Engineering, 2023.
[IEEE TKDE 2022] Shengnan Guo, Youfang Lin, Huaiyu Wan*, Xiucheng Li, Gao Cong. Learning Dynamics and Heterogeneity of Spatial-Temporal Graph Data for Traffic Forecasting. IEEE Transactions on Knowledge and Data Engineering (TKDE), 2022, 34(11): 5415-5428. (★★★ESI高被引 & 热点论文 ★★★)
[IEEE TITS 2019] Shengnan Guo, Youfang Lin, Shijie Li, Zhaoming Chen, Huaiyu Wan*. Deep Spatial-Temporal 3D Convolutional Neural Networks for Traffic Data Forecasting. IEEE Transactions on Intelligent Transportation Systems (TITS), 2019, 20(10): 3913-3926. (★★★ ESI高被引论文 ★★★)
[AAAI 2019] Shengnan Guo
英文期刊论文:
[GeoInformatica 2026] Weiming Xu, Tonglong Wei, Tianzi Yan, Jingsong Xu, Qisen Xu, Shengnan Guo*, Huaiyu Wan, Youfang Lin. Trajectory anomaly detection via spatial–temporal complementary reconstruction diffusion model. GeoInformatica, 2026, 30: Article No. 16.
[IEEE TMC 2025] Yang Jiang, Shengnan Guo*, Hanyang Chen, Xiaowei Mao, Youfang Lin, and Huaiyu Wan. Proactive-XLight: Proactive Traffic Signal Control with Pluggable and Reliable Traffic Prediction. Transactions on Mobile Computing, 2025, 24(11): 11465-11479.
[IEEE TKDE 2025] Yan Lin, Jilin Hu, Shengnan Guo, Bin Yang, Christian S. Jensen, Youfang Lin, Huaiyu Wan*. UVTM: Universal Vehicle Trajectory Modeling with ST Feature Domain Generation. IEEE Transactions on Knowledge and Data Engineering, 2025, 37(8): 4894-4907.
[IEEE TKDE 2025] Letian Gong, Shengnan Guo*, Yan Lin, Yichen Liu, Erwen Zheng, Yiwei Shuang, Youfang Lin, Jilin Hu, Huaiyu Wan. STCDM: Spatio-Temporal Contrastive Diffusion Model for Check-in Sequence Generation. IEEE Transactions on Knowledge and Data Engineering, 2025, 37(4): 2141-2154.
Shengnan Guo, Youfang Lin, Huaiyu Wan*. UniTE: A Survey and Unified Pipeline for Pre-training ST Trajectory Embeddings. IEEE Transactions on Knowledge and Data Engineering, 2024, 37(3): 1475-1494.
[IEEE TKDE 2024] Tonglong Wei, Youfang Lin, Shengnan Guo*, Yan Lin, Yiheng Huang, Chenyang Xiang, Yuqing Bai, Huaiyu Wan. Diff-RNTraj: A Structure-aware Diffusion Model for Road Network-constrained Trajectory Generation. IEEE Transactions on Knowledge and Data Engineering, 2024, 36(12): 7940-7953.
[IEEE TKDE 2024] Letian Gong, Huaiyu Wan, Shengnan Guo*, Xiucheng Li, Yan Lin, Erwen Zheng, Tianyi Wang, Zeyu Zhou, Youfang Lin. Spatial-Temporal Cross-View Contrastive Pre-training for Check-in Sequence Representation Learning. IEEE Transactions on Knowledge and Data Engineering, 2024, 36(12): 9308-9321.
[IEEE TKDE 2024] Tonglong Wei, Youfang Lin, Yan Lin, Shengnan Guo*, Lan Zhang, Huaiyu Wan. Micro-Macro Spatial-Temporal Graph-based Encoder-Decoder for Map-Constrained Trajectory Recovery. IEEE Transactions on Knowledge and Data Engineering, 2024, 36(11): 6574-6587.
[IEEE TKDE 2024] Yan Lin, Huaiyu Wan, Shengnan Guo*, Jilin Hu, Christian S. Jensen, Youfang Lin. Pre-training General Trajectory Embeddings with Maximum Multi-view Entropy Coding. IEEE Transactions on Knowledge and Data Engineering, 2024, 36(12): 9037-9050 .
[IEEE TKDE 2024] Haomin Wen, Youfang Lin, Lixia Wu, Xiaowei Mao, Tianyue Cai, Yunfeng Hou, Shengnan Guo, Yuxuan Liang, Guangyin Jin, Yiji Zhao, Roger Zimmermann, Jieping Ye, Huaiyu Wan*. A Survey on Service Route and Time Prediction in Instant Delivery: Taxonomy, Progress, and Prospects. IEEE Transactions on Knowledge and Data Engineering, 2024, 36(12): 7516-7535.
[KBS 2024] Tonglong Wei, Youfang Lin, Shengnan Guo*, Yan Lin, Yiji Zhao, Xiyuan Jin, Zhihao Wu, Huaiyu Wan. Inductive and Adaptive Graph Convolution Networks Equipped with Constraint Task for Spatial-Temporal Traffic Data Kriging. Knowledge-Based Systems, 2024, 284: 111325.
[ESWA 2024] Xiyuan Jin, Jing Wang, Shengnan Guo*, Tonglong Wei, Yiji Zhao, Youfang Lin, Huaiyu Wan. Spatial–temporal uncertainty-aware graph networks for promoting accuracy and reliability of traffic forecasting. Expert Systems with Applications, 2023, 238: 122143.
[ACM TIST 2023] Haomin Wen, Youfang Lin, Fan Wu, Huaiyu Wan*, Zhongxiang Sun, Tianyue Cai, Hongyu Liu, Shengnan Guo, Jianbin Zheng, Chao Song, Lixia Wu. Enough Waiting for the Couriers - Learning to Estimate Package Pick-up Arrival Time from Couriers' Spatial-Temporal Behaviors. ACM Transactions on Intelligent Systems and Technology, 2023, 14(3): 1-22.
[IEEE TKDE 2022] Huaiyu Wan, Yan Lin, Shengnan Guo,Youfang Lin*. Pre-training Time-Aware Location Embeddings from Spatial-Temporal Trajectories. IEEE Transactions on Knowledge and Data Engineering, 2022, 34(11): 5510-5523.
[KBS 2022] Wei Chen, Huaiyu Wan, Shengnan Guo*, Haoyu Huang, Shaojie Zheng, Jiamu Li, Shuohao Lin, Youfang Lin. Building and Exploiting Spatial-Temporal Knowledge Graph for Next POI Recommendation. Knowledge-Based Systems, 2022, 258: 109951.
[ACM TIST 2022] Haomin Wen, Youfang Lin, Huaiyu Wan*, Shengnan Guo, Fan Wu, Lixia Wu, Chao Song, Yinghui Xu. DeepRoute+: Modeling Couriers' Spatial-Temporal Behaviors and Decision Preferences for Package Pick-up Route Prediction. ACM Transactions on Intelligent Systems and Technology, 2022, 13(2): Article No. 24.
[KBS 2020] Huaiyu Wan*, Shengnan Guo
[ACM MM 2026] Xiaowei Mao, Bowen Sui, Weijie Zhang, Yawen Yang, Shengnan Guo*, Shilong Zhao, Jiaqi Lin, Tingrui Wu, Youfang Lin, Huaiyu Wan. Zoom In, Reason Out: Efficient Far-field Anomaly Detection in Expressway Surveillance Videos via Focused VLM Reasoning Guided by Bayesian Inference. The 34th ACM International Conference on Multimedia, 2026.
[KDD 2026] Xiaowei Mao, Tingrui Wu, Yawen Yang, Shengnan Guo*, Yan Lin, Shilong Zhao, Haochen Lv, Youfang Lin, Huaiyu Wan. Low-Rank Prior-Induced Consistency Flow Matching for Efficient Traffic Imputation. The 32nd SIGKDD Conference on Knowledge Discovery and Data Mining, 2026.
[KDD 2026] Haochen Lv, Yan Lin, Shengnan Guo*, Xiaowei Mao, Hong Nie, Letian Gong, Youfang Lin, Huaiyu Wan. RIPCN: A Road Impedance Principal Component Network for Probabilistic Traffic Flow Forecasting. The 32nd SIGKDD Conference on Knowledge Discovery and Data Mining, 2026.
[AAAI 2026] Xiaowei Mao, Huihu Ding, Yan Lin, Tingrui Wu, Shengnan Guo, Dazhuo Qiu, Feiling Fang, Jilin Hu, Huaiyu Wan*. Spatial-Temporal Feedback Diffusion Guidance for Controlled Traffic Imputation. The 40th AAAI Conference on Artificial Intelligence, 2026.
[IJCAI 2026] Letian Gong, Yan Lin, Xinyue Zhang, Yiwei Shuang, Guanyu Yao, Cheng Long, Shengnan Guo*, Youfang Lin, Huaiyu Wan. TrajAR: Long-Term Trajectory Prediction at Urban Intersections via Multi-scale Interaction Perception. The 35th International Joint Conference on Artificial Intelligence, 2026.
[IJCAI 2026] Xinyue Zhang, Yan Lin, Letian Gong, Jinjun Cheng, Junlin Zhang, Guanyu Yao, Shengnan Guo*, Youfang Lin, Shaojiang Wang*, Huaiyu Wan. G-VTM: A Multimodal Vision-Trajectory Model for Generalized Vehicle Trajectory Prediction. The 35th International Joint Conference on Artificial Intelligence, 2026.
[IJCAI 2026] Xinyan Hao, Huaiyu Wan*, Shengnan Guo, Shaojiang Wang*, Youfang Lin. Tracking Topological Shifts: How Can Dynamic Graph Invariant Learning Enable Reliable Out-of-Time Spatio-Temporal Prediction?. The 35th International Joint Conference on Artificial Intelligence, 2026.
[IJCAI 2026] Yan Lin, Jilin Hu*, Shengnan Guo, Christian S. Jensen, Youfang Lin, Huaiyu Wan. DiSGMM: A Method for Time-varying Microscopic Weight Completion on Road Networks. The 35th International Joint Conference on Artificial Intelligence, 2026.
[ACL 2026] Shuyuan Zhao, Wei Chen*, Weijie Zhang, Xinrui Hou, Junfeng Shen, Boyan Shi, Shengnan Guo, Youfang Lin, Huaiyu Wan. STK-Adapter: Incorporating Evolving Graph and Event Chain for Temporal Knowledge Graph Extrapolation. The 64th Annual Meeting of the Association for Computational Linguistics, 2026.
[ACL Findings 2026] Boyan Shi, Wei Chen*, Shuyuan Zhao, Junfeng Shen, Shengnan Guo, Shaojiang Wang, Huaiyu Wan. SAMoRA: Semantic-Aware Mixture of LoRA Experts for Task-Adaptive Learning. The 64th Annual Meeting of the Association for Computational Linguistics, Findings, 2026.
[DASFAA 2026] Guanyu Yao, Yan Lin, Letian Gong, Xinyue Zhang, Yiwei Shuang, Shengnan Guo*, Huaiyu Wan. ForceTraj: Modeling Realistic Intention and Heterogeneous Interactions for Multi-Modal Trajectory Prediction. The 31th International Conference on Database Systems for Advanced Applications, 2026.
[PAKDD 2026] Xingyu Xian, Xiaowei Mao, Yang Jiang, Tingrui Wu, Shengnan Guo, Youfang Lin, Huaiyu Wan*. TARP: An Effective and Efficient Route Prediction Method via Uncertainty-aware Traffic Imputation and Divide-and-Conquer Inference. The 30th Pacific-Asia Conference on Knowledge Discovery and Data Mining, 2026.
[NeurIPS 2025] Tonglong Wei, Yan Lin, Zeyu Zhou, Haomin Wen, Jilin Hu, Shengnan Guo*, Youfang Lin, Gao Cong, Huaiyu Wan. TransferTraj: A Vehicle Trajectory Learning Model for Region and Task Transferability. The 39th Conference on Neural Information Processing Systems, 2025.
[NeurIPS 2025] Tonglong Wei, Yan Lin, Youfang Lin, Shengnan Guo*, Jilin Hu, Haitao Yuan, Gao Cong, Huaiyu Wan. PLMTrajRec: A Scalable and Generalizable Trajectory Recovery Method with Pre-trained Language Models. The 39th Conference on Neural Information Processing Systems, 2025.
[NeurIPS 2025] Yichen Liu, Yan Lin, Shengnan Guo, Zeyu Zhou, Youfang Lin, Huaiyu Wan. TrajMamba: An Efficient and Semantic-rich Vehicle Trajectory Pre-training Model. The 39th Conference on Neural Information Processing Systems, 2025.
[IJCAI 2025] Xinyan Hao, Huaiyu Wan, Shengnan Guo, Youfang Lin. Balancing Imbalance: Data-Scarce Urban Flow Prediction via Spatio-Temporal Balanced Transfer Learning. The 34th International Joint Conference on Artificial Intelligence, 2025.
[IJCAI 2025] Zeyu Zhou, Yan Lin, Haomin Wen, Shengnan Guo, Jilin Hu, Youfang Lin, Huaiyu Wan. TrajCogn: Leveraging LLMs for Cognizing Movement Patterns and Travel Purposes from Trajectories. The 34th International Joint Conference on Artificial Intelligence, 2025.
[ICLR 2025] Mengqi Liao, Wei Chen, Junfeng Shen, Shengnan Guo, Huaiyu Wan. HMoRA: Making LLMs More Effective with Hierarchical Mixture of LoRA Experts. The 13th International Conference on Learning Representations, 2025.
[DASFAA 2025] Zekai Shen, Haitao Yuan*, Xiaowei Mao, Congkang Lv, Shengnan Guo*, Youfang Lin, Huaiyu Wan. Towards An Efficient and Effective En Route Travel Time Estimation Framework. The 30th International Conference on Database Systems for Advanced Applications, 2025.
[AAAI 2025] YiHeng Huang, Xiaowei Mao, Shengnan Guo, Yubin Chen, Junfeng Shen, Tiankuo Li, Youfang Lin, Huaiyu Wan*. STD-PLM: Understanding Both Spatial and Temporal Properties of Spatial-Temporal Data with PLM. The 39th AAAI Conference on Artificial Intelligence, 2025.
[AAAI 2025] Xiaowei Mao, Yan Lin, Shengnan Guo, Yubin Chen, Xingyu Xian, Haomin Wen, Qisen Xu, Youfang Lin, Huaiyu Wan. DutyTTE: Deciphering Uncertainty in Origin-Destination Travel Time Estimation. The 39th AAAI Conference on Artificial Intelligence, 2025.
[NeurIPS 2024] Hanyang Chen, Yang Jiang, Shengnan Guo*, Xiaowei Mao, Youfang Lin, Huaiyu Wan. DiffLight: A Partial Rewards Conditioned Diffusion Model for Traffic Signal Control with Missing Data. The 38th Conference on Neural Information Processing Systems , 2024.
[NeurIPS 2024] Letian Gong, Yan Lin, Xinyue Zhang, Yiwen Lu, Xuedi Han, Yichen Liu, Shengnan Guo*, Youfang Lin, Huaiyu Wan. Mobility-LLM: Learning Visiting Intentions and Travel Preference from Human Mobility Data with Large Language Models. The 38th Conference on Neural Information Processing Systems, 2024.
[SIGMOD 2023] Yan Lin, Huaiyu Wan, Jilin Hu*, Shengnan Guo*, Bin Yang, Youfang Lin, Christian Jensen. Origin-Destination Travel Time Oracle for Map-based Services. The 2023 International Conference on Management of Data, 2023.
[ICDE 2023] Tianyue Cai, Huaiyu Wan, Fan Wu, Haomin Wen, Shengnan Guo*, Lixia Wu, Haoyuan Hu, Youfang Lin. M2G4RTP: A Multi-Level and Multi-Task Graph Model for Instant-Logistics Route and Time Joint Prediction. The 39th IEEE International Conference on Data Engineering, 2023.
Shengnan Guo*, Yan Lin, Tianyi Wang, Erwen, Zheng, Zeyu Zhou, Huaiyu Wan. Contrastive Pre-training with Adversarial Perturbations for Check-in Sequence Representation Learning. The 37th AAAI Conference on Artificial Intelligence, 2023.
[NeurIPS 2023] Yuxin Jia, Youfang Lin, Xinyan Hao, Yan Lin, Shengnan Guo, Huaiyu Wan*. WITRAN: Water-wave Information Transmission and Recurrent Acceleration Network for Long-range Time Series Forecasting. The 37th Conference on Neural Information Processing Systems , 2023.
[AAAI 2023] Xiaowei Mao, Huaiyu Wan, Haomin Wen, Fan Wu, Jianbin Zheng, Yuting Qiang, Shengnan Guo, Lixia Wu, Haoyuan Hu, Youfang Lin*. GMDNet: A Graph-based Mixture Density Network for Estimating Packages' Multimodal Travel Time Distribution. The 37th AAAI Conference on Artificial Intelligence, 2023.
[PAKDD 2023] Wenchuang Peng, Youfang Lin, Shengnan Guo*, Weiwen Tang, Le Liu, Huaiyu Wan. Generative-Contrastive-Attentive Spatial-Temporal Network for Traffic Data Imputation. The 27th Pacific-Asia Conference on Knowledge Discovery and Data Mining, 2023.
[AAAI 2021] Yan Lin, Huaiyu Wan, Shengnan Guo, Youfang Lin*. Pre-training Context and Time Aware Location Embeddings from Spatial-Temporal Trajectories for User Next Location Prediction. The 35th AAAI Conference on Artificial Intelligence, 2021.
[AAAI 2021] Beibei Wang, Youfang Lin, Shengnan Guo, Huaiyu Wan*. GSNet: Learning Spatial-Temporal Correlations from Geographical and Semantic Aspects for Traffic Accident Risk Forecasting. The 35th AAAI Conference on Artificial Intelligence, 2021.
[ICDE 2021] Haomin Wen, Youfang Lin, Fan Wu, Huaiyu Wan*, Shengnan Guo, lixia wu, Chao Song, Yinghui Xu. Package Pick-up Route Prediction via Modeling Couriers' Spatial-Temporal Behaviors. The 37th IEEE International Conference on Data Engineering, 2021.
[AAAI 2020] Chao Song, Youfang Lin, Shengnan Guo, Huaiyu Wan*. Spatial-Temporal Synchronous Graph Convolutional Networks: A New Framework for Spatial-Temporal Network Data Forecasting. The 34th AAAI Conference on Artificial Intelligence, 2020.
[DASFAA 2019] Huaiyu Wan*, Fuchen Li, Shengnan Guo
中文论文:
郭晟楠, 林友芳. 先验差异性引导的小样本城市可迁移交通预测. 北京航空航天大学学报, 2026.
周泽宇, 林彦, 郭晟楠, 林友芳, 万怀宇. 基于大预言模型的运动模式感知轨迹表示学习. 中国计算机学会人工智能会议(CCFAI 2025).
刘奕辰, 林彦, 周泽宇, 郭晟楠, 万怀宇, 林友芳. 基于状态空间模型的高效语义感知轨迹表示学习方法. 第二十届中国机器学习会议(CCML 2025). 计算机科学,2025.
申泽楷, 郭晟楠,毛潇苇, 吕聪康,贾宇欣,林友芳,万怀宇. 融合不确定性建模的行程时间与置信区间估计. 第10届中国数据挖掘会议(CCDM 2024). 郑州大学学报理学版, 2024.
王天一, 林友芳, 贡乐天, 陈炜, 郭晟楠, 万怀宇. 基于自然语言增强的签到轨迹与用户匹配方法. 第10届中国数据挖掘会议(CCDM 2024). 计算机科学, 2024.
侯云峰, 毛潇苇, 温浩珉, 郭晟楠, 林友芳, 万怀宇. 融合多源异质特征的最后一公里配送路线与时间并行预测. 第10届中国数据挖掘会议(CCDM 2024). 计算机工程与应用, 2025, 61(15), 310-317.
刘乐, 郭晟楠, 靳希源, 赵苗苗, 陈冉, 林友芳, 万怀宇. 融合不确定性建模的时空交通数据插补方法研究. 中国计算机学会人工智能会议(CCFAI 2023). 计算机研究与发展, 2024, 第61卷.
唐伟文, 郭晟楠, 陈炜, 林友芳, 万怀宇. 融合时序知识图谱的路段级交通事故风险预测. 中国计算机学会人工智能会议(CCFAI 2023). 模式识别与人工智能, 2023, 36(08): 721-732.
彭文闯, 郭晟楠, 万怀宇, 林友芳. 面向交通事故预测的时空多模态点过程. 第39届CCF中国数据库学术会议 (NDBC 2022). (萨师煊优秀学生论文奖). 计算机应用研究, 2023, 40(08): 2340-2345.
王晨宇, 温浩珉, 郭晟楠, 林友芳, 万怀宇. 面向快递员揽收到达时间预测的多任务深度时空网络. 第10届CCF大数据学术会议 (CCF BIGDATA 2022). 计算机工程与科学, 2023, 45(01): 136-144.
魏远, 林彦, 郭晟楠, 林友芳, 万怀宇. 融合出发地与目的地时空相关性的城市区域间出租车需求预测. 第39届CCF中国数据库学术会议 (NDBC 2022). 计算机应用, 2023, 43(07): 2100-2106.
童凯南, 林友芳, 刘军, 郭晟楠, 万怀宇*. 面向时空交通栅格流量预测的3D通道注意力网络. 第18届中国机器学习会议(CCML 2021). 国防科技大学学报, 2022, 44(03): 41-49.
张润生, 林友芳, 赵耀帅*, 彭文闯, 郭晟楠, 万怀宇. 面向交通数据插补的时空生成对抗网络. 第9届中国数据挖掘会议(CCDM 2022). 陕西师范大学学报, 2022.
陈雷, 赵耀帅*, 林彦, 郭晟楠, 万怀宇, 林友芳. 面向交通流量预测的时间异质性图注意力网络. 第18届中国机器学习会议(CCML 2021). 山东大学学报, 2022.
梁小慧, 郭晟楠, 万怀宇*. 基于自适应小波分解的时间序列分类方法. 计算机工程, 2022, 48(4): 81-88+98.
宋龙泽, 万怀宇, 郭晟楠, 林友芳. 面向出租车空载时间预测的多任务时空图卷积网络. 第8届CCF大数据学术会议 (CCF BIGDATA 2020). (会议最佳应用论文奖). 计算机科学, 2021, 48(07): 112-117.
王贝贝, 万怀宇, 郭晟楠, 林友芳. 融合局部和全局时空特征的交通事故风险预测. 第37届CCF中国数据库学术会议 (NDBC 2020). 计算机科学与探索, 2021, 15(09): 1694-1702.
冯宁, 郭晟楠, 宋超, 朱琪超, 万怀宇. 面向交通流量预测的多组件时空图卷积网络. 软件学报, 2019, 30(3): 759-769.
郭晟楠, 林友芳, 金文蔚, 万怀宇. 基于时空循环卷积网络的城市区域人口流量预测. 计算机科学, 2019, 46 (6A): 385-391.
林友芳, 尹康, 党毅, 郭晟楠
学术兼职:
期刊审稿:
PC Member:
班主任工作:
计算机2301班(2023-2024学年校级优良学风班、校级先进班集体、五星级团支部、院级优秀团日活动)
计算机2304班(2024-2025学年五星级团支部、2024-2025学年本科生团支部“先锋杯”)
本科生大创项目指导:
2022年度:4项
1. 中欧班列货运数据时空分布特征分析及预测,终期获评国家级:双毅伟,周荣智,张德宇
2. 融合不确定性建模的行程时间估计,终期获评国家级:朱益聪,宁轩霆,吕聪康
3. 路网约束的车辆轨迹异常检测方法研究, 终期获评北京市级:孙茁,付哲楷,林俊良
4. 时空交通图数据插补方法研究,终期获评校级:赵苗苗,陈冉
2023年度:4项
1. 融合态势预测的多路口信号协同优化算法研究,终期获评北京市级:陈静文,万时恒,王嘉伟
2. 基于扩散模型的兴趣点序列生成,终期获评北京市级:双毅伟,韩学堤,鹿逸文
3. 基于扩散模型的端到端时空轨迹生成,终期获评校级:白玉清,亚梦露,向晨阳
4. 基于扩散模型的城市区域间路径转移概率生成,终期获评校级:琚王琳博,李伟郡,黄建森
2024年度:3项
1. 结合大语言模型的城市智能交通仿真软件设计,终期获评国家级:曹家瑞,杨敏龙,方瑞年
2. 基于神经主成分的概率时空图预测方法研究,终期获评北京市级:聂红,周婵,封铧
3. 基于大语言模型的人类活动轨迹表示框架,终期获评校级:张钧霖,张力文,孙玮璇
本科生毕业设计指导:
2022届:申泽楷(校级优秀毕业设计论文); 杨金龙(校级优秀毕业设计论文);
2023届:陈晗阳;黄奕恒;章轩涛;
2024届:林俊良;陈煜彬;王麒越;章澜;
2025届:吴庭锐(校级优秀毕业设计论文);方安(校级优秀毕业设计论文);周荣智;白玉清;杨笑云;刘雨桐;
本科生竞赛指导:
2024年第二届“北交大-和利时科创杯”大赛二等奖1项(获评优秀指导教师)
2025年“挑战杯”首都大学生课外学术科技作品竞赛一等奖2项