Ruiyuan Li (李瑞远)
姓名: 李瑞远
单位: 重庆大学计算机学院
职称: 副教授
邮箱: ruiyuan.li at cqu.edu.cn
地址: 重庆大学虎溪校区信息技术科研楼, 401331
研究方向: 时空数据智能，分布式计算，城市计算，大数据，数据挖掘，数据库，AI4DB
课程教学: 数据库系统（弘深拔尖班）, 程序设计基础
[English Version] [Google Scholar] [DBLP] [重庆大学个人主页]
李瑞远，博士，重庆大学计算机学院副教授，硕士生导师，重庆大学最受学生欢迎的老师，中国电子学会优博，曾经担任京东城市时空数据组机构负责人，带领团队打造了京东城市时空数据引擎JUST，并应用于多个国家级项目（例如：雄安块数据平台、南通市域治理现代化平台等）。加入京东之前，在微软亚洲研究院城市计算组实习4年。分别于2013年和2016年获得了武汉大学的学士学位和硕士学位。于2020年获得西安电子科技大学博士学位，导师为郑宇教授（万人计划领军人才，IEEE Fellow，ACM Fellow）。曾挂职担任共青团重庆市委高校部副部长，支持数字重庆的建设。研究兴趣包括：时空数据智能、分布式计算和城市计算。在国内外高水平期刊和国际会议上发表论文60余篇（CCF A类30余篇，谷歌学术引用3600+），申请专利40余项，其中有一项专利获得中国专利优秀奖。因在时空数据管理与挖掘方面的贡献，获2024年度CCF自然科学三等奖，以及2025年度空间数据智能新星学者奖。 现为ACM SIGSPATIAL China副秘书长、CCF B类期刊Data Science Engineering执行副主编、中国计算机学会（CCF）高级会员、CCF数据库专委会执行委员（优秀执委）、CCF普适计算专委会执行委员、IEEE会员、ACM会员。长期担任多个顶级会议和期刊的论文审稿人。
李瑞远博士最大的优势在于既有高校研究背景，也有企业落地经验，还有政府工作经历。不管是您未来有志于学术研究，还是准备进入企业，都可以与他联系，一起为国家解决难题，为社会创造价值！
每年有3~5人的硕士研究生名额，欢迎专注、勤奋、踏实、自驱力强的计算机、GIS等相关专业的学生报考！有关实验室最新研究进展，请关注微信公众号：时空实验室（id: Start_Lab）。
教育背景
2016.09 - 2020.08 西安电子科技大学 博士 计算机科学与技术
2013.09 - 2016.06 武汉大学 硕士 计算机软件与理论
2009.09 - 2013.06 武汉大学 本科 计算机科学与技术
工作经历
2021.10 - 至今 计算机学院，重庆大学 副教授
2024.03 - 2024.07 高校部，共青团重庆市委 副部长（挂职）
2018.01 - 2021.10 京东智能城市研究院，京东（北京） 研究员/时空数据组机构负责人
2014.07 - 2018.01 城市计算组，微软亚洲研究院（北京） RSDE
近期新闻
2026.04.22: 实验室一篇ST-AI4DB和ST-DB4AI综述被CCF A类中文期刊《软件学报》接收！祝贺苏赛男！
2026.03.10: 实验室一篇轨迹压缩文章被WoWMoM 2026成功接收！祝贺徐梓航
2025.11.01: 祝贺研三硕士生李佳俊获得国家奖学金！
2025.10.20: 实验室一篇时空数据处理文章被CCF B类期刊TITS成功接收！祝贺孙杨洋、黄天羽和张梓健！
2025.09.06: 实验室一篇ST-AI4DB的文章被CCF A类期刊TKDE成功接收！祝贺佳俊！
2025.08.05: 实验室一篇AI4DB的文章被CIKM 2025成功接收，祝贺本科生尚游和硕士生何翔！
2025.07.20: 指导学生参加中国大学生计算机设计大赛，荣获全国二等奖！
2025.07.19: 一篇合作文章被TKDE（CCF A）期刊接受。
2025.06.25: 本人获得2025年度CCF-蚂蚁科研基金数据库专项资助。
2025.04.09: 本人被评为2025年度“空间数据智能新星学者”。
2025.03.19: 实验室一篇合作文章被DSE期刊录用。
2025.03.18: 实验室一篇有关浮点无损压缩论文被IoTJ（SCI 1区）接收，祝贺李政！
2025.02.05: 实验室一篇有关浮点压缩论文被SIGMOD 2025成功接收!
指导学生（默认@重庆大学）
博士生
2022级: 李政
硕士生
2026级: 魏任鸿，葛栋予，陈美斌
2025级: 吴嘉玲，刘苧锐，张育榕，刘凡皓，庄博文，周钦钦（@西南交通大学）
2024级: 鲁茹芸，徐小龙，黄天羽，苏赛男，Ariful Sajib
本科生
2025级: 陈邹嘉昕（@四川大学），梁若水
2024级: 赵敏，欧基成（@江南大学），李祥（@湖南科技大学），胡馨元，李玥涵，范雨，汤英琦，刁俊涵，汪冰核，何梦梅
2023级: 洪程璁，沈祺昊，白玉韬
2022级: 尚游，许熠，高研盛，王伟俨
2021级（已毕业）: 唐永昕 (@邵阳学院), 陈泽超（直博港科大广州）, 张梓健（保研浙江大学）, 苟书祥（保研电子科大），周敏欣（保研复旦大学）
2020级（已毕业）: 吴怡（UIUC）, 李文慧（保研哈工大）, 孙莹莹（保研中山大学）
实验室精选论文（带*表示为通讯作者）
AI4DB和DB4AI
Ruiyuan Li, Sainan Su, Guangchao Yang, Jingpei Dan, Cheng Long, Junbo Zhang, Yu Zheng. When Spatio-Temporal Data Management Meets Spatio-Temporal Artificial Intelligence: Progress, Challenges and Prospects. Ruan Jian Xue Bao/Journal of Software, 2026 (in Chinese). (李瑞远, 苏赛男, 杨广超, 但静培, 龙程, 张钧波, 郑宇. 当时空数据管理遇到时空AI：进展、挑战与展望. 软件学报) (CCF A)
Jiajun Li, Shuxiang Gou, Ruiyuan Li*, Huajun He, Wenhui Li, Yu Zheng. DiST: Efficient Distributed Spatio-Temporal Clustering with Automatic Parameter Optimization. IEEE Transactions on Knowledge and Data Engineering. (TKDE, CCF A)
You Shang, Xiang He, Ruiyuan Li*, Yingying Sun, Guanyao Li, Guangchao Yang, Junbo Zhang, Yu Zheng. General Adaptive Memory Allocation for Learned Bloom Filters. In 34th ACM International Conference on Information and Knowledge Management. (CIKM 2025, CCF B)
Ruiyuan Li, Jiajun Li, Minxin Zhou, Rubin Wang, Huajun He, Chao Chen, Jie Bao, Yu Zheng. Learning-Based Distributed Spatio-Temporal k Nearest Neighbors Join. IEEE Transactions on Big Data. (TBD, CCF C, SCI: 001445067800016)
数据压缩
Zihang Xu, Qinqin Zhou, Zheng Li, Ruiyuan Li*, Huajun He, Yu Zheng. CoST: An Efficient and Error-Bounded Compression Alogrithm for Streaming Trajectories. 27th IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM 2026, CCF C)
Zheng Li, Ruiyuan Li*, Xiaolong Xu, Yi Wu, Chao Chen, Tong Liu, Jiaxing Shang, Yu Zheng. Adaptive Encoding Strategies for Lossless Floating-Point Compression. IEEE Internet of Things Journal. (IoTJ, SCI 1区)
Ruiyuan Li, Zechao Chen, Ruyun Lu, Xiaolong Xu, Guangchao Yang, Chao Chen, Jie Bao, Yu Zheng. Serf: Streaming Error-Bounded Floating-Point Compression. International Conference on Management of Data (Code)(Poster). (SIGMOD 2025, CCF A)
Minghui Zhu, Zheng Li, Ruiyuan Li*, Chao Chen, Yu Zheng. Survey of Floating-point Time Series Compression. Ruan Jian Xue Bao/Journal of Software. (朱明辉，李政，李瑞远*，陈超，郑宇. 浮点时序数据压缩综述. 软件学报) (CCF A)
Ruiyuan Li, Zheng Li, Yi Wu, Chao Chen, Yu Zheng. Elf: Erasing-based Lossless Floating-Point Compression[C]//in The 49th International Conference on Very Large Data Bases, PVLDB, 16(7): 1763 - 1776, 2023. (Code)(Poster)(Slides) (VLDB 2023, CCF A)
时空数据管理与挖掘
Yangyang Sun, Tianyu Huang, Zijian Zhang, Ruiyuan Li*, Chao Chen, Yu Zheng. EAR-MM: An Efficient Adaptive and Robust Algorithm for Streaming Map Matching. IEEE Transactions on Intelligent Transportation Systems. 2025. (TITS, CCF B)
Ruiyuan Li, Xiang He, Yingying Sun, Jun Jiang, You Shang, Guanyao Li, Chao Chen. Spatio-Temporal Keyword Query Processing Based on Key-Value Stores. Data Science and Engineering. 2024. (DSEJ, CCF C)
Yangyang Sun, Fei Meng, Ruiyuan Li*, Yongxin Tang, Chao Chen, Jiang Zhong. Streaming Trajectory Segmentation Based on Stay-Point Detection (Short Paper). in 29th International Conference on Database Systems for Advanced Applications. (DASFAA 2024, CCF B)
Li Ruiyuan, Zhu Haowen, Wang Rubin, Chen Chao, Zheng Yu. Fast and Distributed Map-Matching Based on Contraction Hierarchies[J]. Journal of Computer Research and Development, 2022, 59(2): 342-361 (in Chinese). (李瑞远，朱浩文，王如斌，陈超，郑宇. 基于路网层次收缩的快速分布式地图匹配算法[J]. 计算机研究与发展, 2022, 59(2): 342-361) (CCF A)
WANG Ru-bin, LI Rui-yuan*, HE Hua-jun, LIU Tong, LI Tian-rui. Distributed Distance Join Algorithm for Massive Spatial Data[J]. Computer Science, 2022, 49(1): 95-100 (in Chinese). (王如斌, 李瑞远*, 何华均, 刘通, 李天瑞. 面向海量空间数据的分布式距离连接算法[J]. 计算机科学, 2022, 49(1): 95-100) (CCF B)
Yuan Sui, Ruiyuan Li*, Xu Wang, Jun Liu, Juncheng Tang. JUST-Studio: A Platform for Spatio-Temporal Data Map Designing and Application Building[C]//International Conference on Web Information Systems Engineering. Springer, Cham, 2021: 536-546. (Demo Paper, WISE 2021, CCF C) (System)
Ruiyuan Li, Rubin Wang, Junwen Liu, Zisheng Yu, Huajun He, Tianfu He, Sijie Ruan, Jie Bao, Chao Chen, Fuqiang Gu, Liang Hong, Yu Zheng. Distributed Spatio-Temporal k Nearest Neighbors Join[C]//Proceedings of the 29th International Conference on Advances in Geographic Information Systems. 2021: 435-445. (ACM SIGSPATIAL 2021) (System) (Slides) (Video) (EI: 20214711186153)
Huajun He, Ruiyuan Li*, Jie Bao, Tianrui Li, Yu Zheng. JUST-Traj: A Distributed and Holistic Trajectory Data Management System[C]//Proceedings of the 29th International Conference on Advances in Geographic Information Systems. 2021: 403-406. (Demo Paper, ACM SIGSPATIAL 2021) (System) (EI: 20214711186146)
Ruiyuan Li, Huajun He, Rubin Wang, Sijie Ruan, Tianfu He, Jie Bao, Junbo Zhang, Liang Hong, Yu Zheng. TrajMesa: A Distributed NoSQL-Based Trajectory Data Management System. IEEE Transactions on Knowledge and Data Engineering. 2021, 35(1): 1013-1027. (TKDE, CCF A) (EI: 20212010370830, SCI: 000895445500072)
Ruiyuan Li, Jie Bao, Huajun He, Sijie Ruan, Tianfu He, Liang Hong, Zhongyuan Jiang, Yu Zheng. Discovering Real-time Reachable Area using Trajectory Connections[C]//International Conference on Database Systems for Advanced Applications. Springer, Cham, 2020: 36-53. (DASFAA 2020, CCF B) [System] [Slides] [MP4] (EI: 20204109321019)
Ruiyuan Li, Huajun He, Rubin Wang, Yuchuan Huang, Junwen Liu, Sijie Ruan, Tianfu He, Jie Bao, Yu Zheng. JUST: JD Urban Spatio-Temporal Data Engine[C]//2020 IEEE 36th International Conference on Data Engineering (ICDE). IEEE, 2020: 1558-1569. (ICDE 2020, CCF A) (Slides) (EI: 20202308794054) [System]
Ruiyuan Li, Huajun He, Rubin Wang, Sijie Ruan, Yuan Sui, Jie Bao, Yu Zheng. TrajMesa: A Distributed NoSQL Storage Engine for Big Trajectory Data[C]//2020 IEEE 36th International Conference on Data Engineering (ICDE). IEEE, 2020: 2002-2005. (Short Paper, ICDE 2020, CCF A) (Slides) (EI: 20202308794025) [System]
Ruiyuan Li, Sijie Ruan, Jie Bao, Yanhua Li, Yingcai Wu, Liang Hong, Yu Zheng. Efficient Path Query Processing over Massive Trajectories on the Cloud[J]. IEEE Transactions on Big Data, 2018, 6(1): 66-79. (TBD, CCF C) (EI: 20183705794374; SCI: 000521994000004)
Ruiyuan Li, Sijie Ruan, Jie Bao, Yanhua Li, Yingcai Wu and Yu Zheng. Querying Massive Trajectories by Path on the Cloud[C]//Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. 2017: 1-4. (Short Paper, ACM SIGSPATIAL 2017). [poster] (EI: 20180504684470)
Ruiyuan Li, Sijie Ruan, Jie Bao and Yu Zheng. A Cloud-based Trajectory Data Management System[C]//Proceedings of the 25th ACM SIGSPATIAL international conference on advances in geographic information systems. 2017: 1-4. (Demo Paper, ACM SIGSPATIAL 2017). (Best Demo Award Runners Up!) [poster] (EI: 20180504684489)
LI Rui-yuan, HONG Liang, ZENG Cheng. Cross-category Recommendation Based on Collaborative Filtering in Multi-level Biclusters. Journal of Chinese Computer Systems, 2017, 38(4): 657-663 (in Chinese). (李瑞远,洪亮,曾承. 多层聚簇中基于协同过滤的跨类推荐算法[J]. 小型微型计算机系统, 2017, 38(4): 657-663.)
其他数据库技术
JIANG Jun, LI Wen-hui, ZAHNG Liang, WANG Shan-min, LI Rui-yuan*. ShadowDB: A SQL engine based traffic-split system for full-link stress test[J]. Computer Engineering & Science, 2023, 45(12): 2165-2174 (In Chinese). (姜俊, 李文慧, 张亮, 王善民, 李瑞远*. ShadowDB：基于SQL引擎的全链路压力测试分流系统[J]. 计算机工程与科学, 2023, 45(12): 2165-2174) (CCF B)
Ruiyuan Li, Liang Zhang, Juan Pan, Junwen Liu, Peng Wang, Nianjun Sun, Shanmin Wang, Chao Chen, Fuqiang Gu, Songtao Guo. Apache ShardingSphere: A Holistic and Pluggable Platform for Data Sharding[C]//2022 IEEE 38th International Conference on Data Engineering (ICDE). IEEE, 2022. (ICDE 2022, CCF A) [Slides_ch]
Yu Zisheng, Li Ruiyuan*, Guo Yang, Jiang Zhongyuan, Bao Jie, Zheng Yu. Distributed Time Series Similarity Search Method Based on Key-value Data Stores. Ruan Jian Xue Bao/Journal of Software, 2022, 33(3): 950-967 (in Chinese). (俞自生, 李瑞远*, 郭阳, 蒋忠元, 鲍捷, 郑宇. 基于键值存储的分布式时序相似性搜索方法. 软件学报, 2022, 33(3): 950-967) (CCF A, NDBC 2021萨师煊优秀学生论文奖)
Li Ruiyuan, Hong Liang. Method for subgraph matching with inclusion degree. Ruan Jian Xue Bao/Journal of Software, 2018,29(6):1792-1812 (in Chinese). (李瑞远,洪亮. 基于包含度的子图匹配方法. 软件学报. 2018,29(6):1792-1812.) (CCF A) (EI: 20182805536524)
所有论文列表（带*表示为通讯作者）
2026
Ruiyuan Li, Sainan Su, Guangchao Yang, Jingpei Dan, Cheng Long, Junbo Zhang, Yu Zheng. When Spatio-Temporal Data Management Meets Spatio-Temporal Artificial Intelligence: Progress, Challenges and Prospects. Ruan Jian Xue Bao/Journal of Software, 2026 (in Chinese). (李瑞远, 苏赛男, 杨广超, 但静培, 龙程, 张钧波, 郑宇. 当时空数据管理遇到时空AI：进展、挑战与展望. 软件学报) (CCF A)
Yukun Zhou, Jiaxing Shang, Ruiyuan Li, Fei Hao. CasCM: Modeling Intra- and Inter-Community Evolution for Cascade Popularity Prediction. The 19th International Conference on Knowledge Science, Engineering and Management (KSEM 2026, CCF C)
Mengya Guan, Jiaxing Shang, Rong Xu, Fei Hao, Ruiyuan Li, Geyong Min. ReFEND: Leveraging Social Sentiment Resonances for Fake News Detection. IEEE Transactions on Knowledge and Data Engineering. (TKDE, CCF A)
Zihang Xu, Qinqin Zhou, Zheng Li, Ruiyuan Li*, Huajun He, Yu Zheng. CoST: An Efficient and Error-Bounded Compression Alogrithm for Streaming Trajectories. 27th IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM 2026, CCF C)
2025
Yangyang Sun, Tianyu Huang, Zijian Zhang, Ruiyuan Li*, Chao Chen, Yu Zheng. EAR-MM: An Efficient Adaptive and Robust Algorithm for Streaming Map Matching. IEEE Transactions on Intelligent Transportation Systems. 2025. (TITS, CCF B)
Xianlong Jiao, Yunhui Chen, Xiang Wu, Ruiyuan Li, Songtao Guo, Yong Ma, Jiannong Cao. Intelligent Compression Offloading and Adaptive Resource Allocation for Wireless Powered MEC. IEEE Transactions on Services Computing. (TSC, CCF A)
Jiajun Li, Shuxiang Gou, Ruiyuan Li*, Huajun He, Wenhui Li, Yu Zheng. DiST: Efficient Distributed Spatio-Temporal Clustering with Automatic Parameter Optimization. IEEE Transactions on Knowledge and Data Engineering. (TKDE, CCF A)
You Shang, Xiang He, Ruiyuan Li*, Yingying Sun, Guanyao Li, Guangchao Yang, Junbo Zhang, Yu Zheng. General Adaptive Memory Allocation for Learned Bloom Filters. In 34th ACM International Conference on Information and Knowledge Management. (CIKM 2025, CCF B)
Jiaxing Shang, Xueqi Jia, Xiaoquan Li, Fei Hao, Ruiyuan Li, Geyong Min. DVCAE: Semi-Supervised Dual Variational Cascade Autoencoders for Information Popularity Prediction. IEEE Transactions on Knowledge and Data Engineering. (TKDE, CCF A)
Jiaxing Shang, Yuxuan Zhang, Linyang Zhong, Ruiyuan Li. Syntactic-Enhanced Multi-Task Learning Model for Aspect Sentiment Triplet Extraction. Data Science and Engineering. (DSEJ, CCF C)
Zheng Li, Ruiyuan Li*, Xiaolong Xu, Yi Wu, Chao Chen, Tong Liu, Jiaxing Shang, Yu Zheng. Adaptive Encoding Strategies for Lossless Floating-Point Compression. IEEE Internet of Things Journal. (IoTJ, SCI 1区)
Ruiyuan Li, Zechao Chen, Ruyun Lu, Xiaolong Xu, Guangchao Yang, Chao Chen, Jie Bao, Yu Zheng. Serf: Streaming Error-Bounded Floating-Point Compression. International Conference on Management of Data (Code)(Poster). (SIGMOD 2025, CCF A)
2024
Minghui Zhu, Zheng Li, Ruiyuan Li*, Chao Chen, Yu Zheng. Survey of Floating-point Time Series Compression. Ruan Jian Xue Bao/Journal of Software. (朱明辉，李政，李瑞远*，陈超，郑宇. 浮点时序数据压缩综述. 软件学报) (CCF A)
Ruiyuan Li, Xiang He, Yingying Sun, Jun Jiang, You Shang, Guanyao Li, Chao Chen. Spatio-Temporal Keyword Query Processing Based on Key-Value Stores. Data Science and Engineering. 2024. (DSEJ, CCF C)
Hang Wu, Bo Wang, Ming Zhang, Guanyao Li, Ruiyuan Li, Yang Liu. CUPID: An efficient spatio-temporal data engine. Future Generation Computer Systems, 2024, 161: 531-544.
Ruiyuan Li, Jiajun Li, Minxin Zhou, Rubin Wang, Huajun He, Chao Chen, Jie Bao, Yu Zheng. Learning-Based Distributed Spatio-Temporal k Nearest Neighbors Join. IEEE Transactions on Big Data. (TBD, CCF C, SCI: 001445067800016)
Yangyang Sun, Fei Meng, Ruiyuan Li*, Yongxin Tang, Chao Chen, Jiang Zhong. Streaming Trajectory Segmentation Based on Stay-Point Detection (Short Paper). in 29th International Conference on Database Systems for Advanced Applications. (DASFAA 2024, CCF B)
Fuqiang Gu, Jiarui Dou, Mingyan Li, Xianlei Long, Songtao Guo, Chao Chen, Kai Liu, Xianlong Jiao, Ruiyuan Li. EventAugment: Learning Augmentation Policies from Asynchronous Event-based Data. IEEE Transactions on Cognitive and Developmental Systems.
Huajun He, Zihang Xu, Ruiyuan Li, Jie Bao, Tianrui Li, Yu Zheng. TMan: A High-Performance Trajectory Data Management System Based on Key-value Stores[C]//2024 IEEE 40th International Conference on Data Engineering (ICDE). IEEE, 2024. (ICDE 2024, CCF A)
2023
JIANG Jun, LI Wen-hui, ZAHNG Liang, WANG Shan-min, LI Rui-yuan*. ShadowDB: A SQL engine based traffic-split system for full-link stress test[J]. Computer Engineering & Science, 2023, 45(12): 2165-2174 (In Chinese). (姜俊, 李文慧, 张亮, 王善民, 李瑞远*. ShadowDB：基于SQL引擎的全链路压力测试分流系统[J]. 计算机工程与科学, 2023, 45(12): 2165-2174) (CCF B)
Jie Zhao, Chao Chen, Wanyi Zhang, Ruiyuan Li, Fuqiang Gu, Songtao Guo, Jun Luo, Yu Zheng. Coupling Makes Better: An Intertwined Newral Network for Taxi and Ridesourcing Demand Co-Prediction. IEEE Transactions on Intelligent Transportation Systems. (TITS, CCF B)
Jie Chen, Tong Liu, Ruiyuan Li. Region Profile Enhanced Urban Spatio-Temporal Prediction via Adaptive Meta Learning. In 32th ACM International Conference on Information and Knowledge Management. (CIKM 2023, CCF B)
Ruiyuan Li, Zheng Li, Yi Wu, Chao Chen, Yu Zheng. Elf: Erasing-based Lossless Floating-Point Compression[C]//in The 49th International Conference on Very Large Data Bases, PVLDB, 16(7): 1763 - 1776, 2023. (Code)(Poster)(Slides) (VLDB 2023, CCF A)
2022
Guanyao Li, Shuhan Zhong, Xingdong Deng, Letian Xiang, S.-H. Gary Chan, Ruiyuan Li, Yang Liu, Ming Zhang, Chih-Chieh Hung, Wen-Chih Peng. A Lightweight and Accurate Spatial-Temporal Transformer for Traffic Forecasting. IEEE Transactions on Knowledge and Data Engineering. (TKDE, CCF A)
Chao Chen, Lujia Li, Mingyan Li, Ruiyuan Li, Zhu Wang, Fei Wu, Chaocan Xiang. cuRL: A Generic Framework for Bi-Criteria Optimum Path-Finding Based on Deep Reinforcement Learning. IEEE Transactions on Intelligent Transportation Systems. (TITS, CCF B)
Fuqiang Gu, Yong Lee, Yuan Zhuang, You Li, Jingbin Liu, Fagnwen Yu, Xuke Hu, Ruiyuan Li, Chao Chen. MDOE: A Novel Event Representation By Considering the Magnitude and Density of Events. IEEE Robotics and Automation Letters. (RA-L)
Sijie Ruan, Cheng Long, Zhipeng Ma, Jie Bao, Tianfu He, Ruiyuan Li, Yiheng Chen, Shengnan Wu, Yu Zheng. Service Time Prediction for Delivery Tasks via Spatial Meta-Learning[C]//Proceedings of the 28th ACM SIGKDD Conference on Knowledge Discovery & Data Mining. 2022 (ACM KDD 2022, CCF A)
Ruiyuan Li, Liang Zhang, Juan Pan, Junwen Liu, Peng Wang, Nianjun Sun, Shanmin Wang, Chao Chen, Fuqiang Gu, Songtao Guo. Apache ShardingSphere: A Holistic and Pluggable Platform for Data Sharding[C]//2022 IEEE 38th International Conference on Data Engineering (ICDE). IEEE, 2022. (ICDE 2022, CCF A) [Slides_ch][Slides_En][Video_Ch]
Huajun He, Ruiyuan Li, Sijie Ruan, Tianfu He, Jie Bao, Tianrui Li, Yu Zheng. TraSS: Efficient Trajectory Similarity Search Based on Key-Value DataStores[C]//2022 IEEE 38th International Conference on Data Engineering (ICDE). IEEE, 2022. (ICDE 2022, CCF A)
Sijie Ruan, Cheng Long, Xiaodu Yang, Tianfu He, Ruiyuan Li, Jie Bao, Yiheng Chen, Shengnan Wu, Jiangtao Cui, Yu Zheng. Discovering Actual Delivery Locations from Mis-Annotated Couriers' Trajectories[C]//2022 IEEE 38th International Conference on Data Engineering (ICDE). IEEE, 2022. (ICDE 2022, CCF A)
Li Ruiyuan, Zhu Haowen, Wang Rubin, Chen Chao, Zheng Yu. Fast and Distributed Map-Matching Based on Contraction Hierarchies[J]. Journal of Computer Research and Development, 2022, 59(2): 342-361 (in Chinese). (李瑞远，朱浩文，王如斌，陈超，郑宇. 基于路网层次收缩的快速分布式地图匹配算法[J]. 计算机研究与发展, 2022, 59(2): 342-361) (CCF A)
Yu Zisheng, Li Ruiyuan*, Guo Yang, Jiang Zhongyuan, Bao Jie, Zheng Yu. Distributed Time Series Similarity Search Method Based on Key-value Data Stores. Ruan Jian Xue Bao/Journal of Software, 2022, 33(3): 950-967 (in Chinese). (俞自生, 李瑞远*, 郭阳, 蒋忠元, 鲍捷, 郑宇. 基于键值存储的分布式时序相似性搜索方法. 软件学报, 2022, 33(3): 950-967) (CCF A, NDBC 2021萨师煊优秀学生论文奖)
WANG Ru-bin, LI Rui-yuan*, HE Hua-jun, LIU Tong, LI Tian-rui. Distributed Distance Join Algorithm for Massive Spatial Data[J]. Computer Science, 2022, 49(1): 95-100 (in Chinese). (王如斌, 李瑞远*, 何华均, 刘通, 李天瑞. 面向海量空间数据的分布式距离连接算法[J]. 计算机科学, 2022, 49(1): 95-100) (CCF B)
2021
Yuan Sui, Ruiyuan Li*, Xu Wang, Jun Liu, Juncheng Tang. JUST-Studio: A Platform for Spatio-Temporal Data Map Designing and Application Building[C]//International Conference on Web Information Systems Engineering. Springer, Cham, 2021: 536-546. (Demo Paper, WISE 2021, CCF C) (System)
Ruiyuan Li, Rubin Wang, Junwen Liu, Zisheng Yu, Huajun He, Tianfu He, Sijie Ruan, Jie Bao, Chao Chen, Fuqiang Gu, Liang Hong, Yu Zheng. Distributed Spatio-Temporal k Nearest Neighbors Join[C]//Proceedings of the 29th International Conference on Advances in Geographic Information Systems. 2021: 435-445. (ACM SIGSPATIAL 2021) (System) (Slides) (Video) (EI: 20214711186153)
Huajun He, Ruiyuan Li*, Jie Bao, Tianrui Li, Yu Zheng. JUST-Traj: A Distributed and Holistic Trajectory Data Management System[C]//Proceedings of the 29th International Conference on Advances in Geographic Information Systems. 2021: 403-406. (Demo Paper, ACM SIGSPATIAL 2021) (System) (EI: 20214711186146)
Yue Hu, Sijie Ruan, Yuting Ni, Huajun He, Jie Bao, Ruiyuan Li and Yu Zheng. SALON: A Universal Stay Point-Based Location Analysis Platform[C]//Proceedings of the 29th International Conference on Advances in Geographic Information Systems. 2021: 407-410. (Demo paper, ACM SIGSPATIAL 2021, Best Demo Award!) (System) (EI: 20214711186147)
Zheng Zhu, Huimin Ren, Sijie Ruan, Boyang Han, Jie Bao, Ruiyuan Li, Yanhua Li and Yu Zheng. ICFinder: A Ubiquitous Approach to Detecting Illegal Hazardous Chemical Facilities with Truck Trajectories[C]//Proceedings of the 29th International Conference on Advances in Geographic Information Systems. 2021: 37-40. (Short Paper, ACM SIGSPATIAL 2021) (EI: 20214711186096)
Tianfu He, Guochun Chen, Chuishi Meng, Huajun He, Zheyi Pan, Yexin Li, Sijie Ruan, Huimin Ren, Ye Yuan, Ruiyuan Li, Junbo Zhang, Jie Bao, Hui He and Yu Zheng. POI Alias Discovery in E-commerce Delivery Address Data using User Check-ins (Short Paper). in Proceedings of the 29th ACM International Conference on Advances in Geographical Information Systems (ACM SIGSPATIAL 2021)
Sijie Ruan, Xi Fu, Cheng Long, Zi Xiong, Jie Bao, Ruiyuan Li, Yiheng Chen, Shengnan Wu, Yu Zheng. Filling Delivery Time Automatically Based on Couriers' Trajectories. IEEE Transactions on Knowledge and Data Engineering. (TKDE, CCF A) (EI: 20213210750857)
Huimin Ren, Sijie Ruan, Yanhua Li, Jie Bao, Chuishi Meng, Ruiyuan Li, Yu Zheng. MTrajRec: Map-Constrained Trajectory Recovery via Seq2Seq Multi-task Learning[C]//Proceedings of the 27th ACM SIGKDD Conference on Knowledge Discovery & Data Mining. 2021: 1410-1419. (KDD 2021, CCF A) (EI: 20213810905467)
Ruiyuan Li, Huajun He, Rubin Wang, Sijie Ruan, Tianfu He, Jie Bao, Junbo Zhang, Liang Hong, Yu Zheng. TrajMesa: A Distributed NoSQL-Based Trajectory Data Management System. IEEE Transactions on Knowledge and Data Engineering. 2021, 35(1): 1013-1027. (TKDE, CCF A) (EI: 20212010370830, SCI: 000895445500072)
2020
Xiuwen Yi, Zhewen Duan, Ruiyuan Li, Junbo Zhang, Tianrui Li, Yu Zheng. Predicting Fine-Grained Air Quality Based on Deep Neural Networks. IEEE Transactions on Big Data. (TBD, CCF C)
Sijie Ruan, Zi Xiong, Cheng Long, Yiheng Chen, Jie Bao, Tianfu He, Ruiyuan Li, Shengnan Wu, Zhongyuan Jiang, and Yu Zheng. Doing in One Go: Delivery Time Inference Based on Couriers' Trajectories.[C]//Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining. 2020: 2813-2821. (KDD 2020, CCF A) (EI: 20203709168432)
Ruiyuan Li, Jie Bao, Huajun He, Sijie Ruan, Tianfu He, Liang Hong, Zhongyuan Jiang, Yu Zheng. Discovering Real-time Reachable Area using Trajectory Connections[C]//International Conference on Database Systems for Advanced Applications. Springer, Cham, 2020: 36-53. (DASFAA 2020, CCF B) [System] [Slides] [MP4] (EI: 20204109321019)
Sijie Ruan, Jie Bao, Yuxuan Liang, Ruiyuan Li, Tianfu He, Chuishi Meng, Yanhua Li, Yingcai Wu, Yu Zheng. Dynamic Public Resource Allocation based on Human Mobility Prediction[J]. Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, 2020, 4(1): 1-22. (UbiComp 2020, CCF A) (EI: 20201308359432)
Tianfu He, Jie Bao, Ruiyuan Li, Sijie Ruan, Yanhua Li, Song Li, Hui He, Yu Zheng. What is the Human Mobility in a City? Transfer Mobility Knowledge Across Cities[C]//Proceedings of The Web Conference 2020. 2020: 1355-1365. (WWW 2020, CCF A) (Slides)
Ruiyuan Li, Huajun He, Rubin Wang, Yuchuan Huang, Junwen Liu, Sijie Ruan, Tianfu He, Jie Bao, Yu Zheng. JUST: JD Urban Spatio-Temporal Data Engine[C]//2020 IEEE 36th International Conference on Data Engineering (ICDE). IEEE, 2020: 1558-1569. (ICDE 2020, CCF A) (Slides) (EI: 20202308794054) [System]
Sijie Ruan, Cheng Long, Jie Bao, Chunyang Li, Zisheng Yu, Ruiyuan Li, Yuxuan Liang, Tianfu He, Yu Zheng. Learning to Generate Maps from Trajectories[C]//Proceedings of the AAAI conference on artificial intelligence. 2020, 34(01): 890-897. (AAAI 2020, CCF A) (Slides)
Ruiyuan Li, Huajun He, Rubin Wang, Sijie Ruan, Yuan Sui, Jie Bao, Yu Zheng. TrajMesa: A Distributed NoSQL Storage Engine for Big Trajectory Data[C]//2020 IEEE 36th International Conference on Data Engineering (ICDE). IEEE, 2020: 2002-2005. (Short Paper, ICDE 2020, CCF A) (Slides) (EI: 20202308794025) [System]
2019
Tianfu He, Jie Bao, Sijie Ruan, Ruiyuan Li, Yanhua Li, Hui He, Yu Zheng. Interactive Bike Lane Planning Using Sharing Bikes's Trajectories[J]. IEEE Transactions on Knowledge and Data Engineering, 2019, 32(8): 1529-1542. (TKDE, CCF A) (EI: 20203008963315; SCI: 000546878300007)
Ruiyuan Li, Sijie Ruan, Jie Bao, Yanhua Li, Yingcai Wu, Liang Hong, Yu Zheng. Efficient Path Query Processing over Massive Trajectories on the Cloud[J]. IEEE Transactions on Big Data, 2018, 6(1): 66-79. (TBD, CCF C) (EI: 20183705794374; SCI: 000521994000004)
2018
Tianfu He, Jie Bao, Ruiyuan Li, Sijie Ruan, Yanhua Li, Chao Tian, Yu Zheng. Detecting Vehicle Illegal Parking Events using Sharing Bikes' Trajectories[C]//Proceedings of the 24th ACM SIGKDD international conference on knowledge discovery and data mining. 2018: 340-349. (KDD 2018, CCF A) (EI: 20183405705493)
Junbo Zhang, Yu Zheng, Dekang Qi, Ruiyuan Li, Xiuwen Yi, Tianrui Li. Predicting Citywide Crowd Flows Using Deep Spatio-Temporal Residual Networks[J]. Artificial Intelligence, 2018, 259: 147-166. (CCF A). (EI: 20181504993015; SCI: 000432512700006)
Li Ruiyuan, Hong Liang. Method for subgraph matching with inclusion degree. Ruan Jian Xue Bao/Journal of Software, 2018,29(6):1792-1812 (in Chinese). (李瑞远,洪亮. 基于包含度的子图匹配方法. 软件学报. 2018,29(6):1792-1812.) (CCF A) (EI: 20182805536524)
Sijie Ruan, Ruiyuan Li, Jie Bao, Tianfu He, Yu Zheng. CloudTP: A Cloud-based Flexible Trajectory Preprocessing Framework[C]//2018 IEEE 34th International Conference on Data Engineering (ICDE). IEEE, 2018: 1601-1604. (Demo Paper, ICDE 2018, CCF A). (EI: 20184806149230)
2017
Ruiyuan Li, Sijie Ruan, Jie Bao, Yanhua Li, Yingcai Wu and Yu Zheng. Querying Massive Trajectories by Path on the Cloud[C]//Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. 2017: 1-4. (Short Paper, ACM SIGSPATIAL 2017). [poster] (EI: 20180504684470)
Ruiyuan Li, Sijie Ruan, Jie Bao and Yu Zheng. A Cloud-based Trajectory Data Management System[C]//Proceedings of the 25th ACM SIGSPATIAL international conference on advances in geographic information systems. 2017: 1-4. (Demo Paper, ACM SIGSPATIAL 2017). (Best Demo Award Runners Up!) [poster] (EI: 20180504684489)
LI Rui-yuan, HONG Liang, ZENG Cheng. Cross-category Recommendation Based on Collaborative Filtering in Multi-level Biclusters. Journal of Chinese Computer Systems, 2017, 38(4): 657-663 (in Chinese). (李瑞远,洪亮,曾承. 多层聚簇中基于协同过滤的跨类推荐算法[J]. 小型微型计算机系统, 2017, 38(4): 657-663.)
Before
Jie Bao, Ruiyuan Li, Xiuwen Yi, Yu Zheng. Managing Massive Trajectories on the Cloud[C]//Proceedings of the 24th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. 2016: 1-10. (ACM SIGSPATIAL 2016) (Slides) (EI: 20170503316408)
Junbo Zhang, Yu Zheng, Dekang Qi, Ruiyuan Li, Xiuwen Yi. DNN-Based Prediction Model for Spatial-Temporal Data[C]//Proceedings of the 24th ACM SIGSPATIAL international conference on advances in geographic information systems. 2016: 1-4. (Demo Paper, ACM SIGSPATIAL 2016) [Demo]. An extended version in arxiv: https://arxiv.org/abs/1701.02543, Chinese Version
Yu Zheng, Xiuwen Yi, Ming Li, Ruiyuan Li, Zhangqing Shan, Eric Chang, Tianrui Li. Forecasting Fine-Grained Air Quality Based on Big Data[C]//Proceedings of the 21th ACM SIGKDD international conference on knowledge discovery and data mining. 2015: 2267-2276. (KDD'15, CCF A). (EI: 20160301811492)
授权/申请专利
Ruiyuan Li, Jun Jiang, Chao Chen, Dongxia Zhang, Zheng Li, Yi Wu. Erasing-Based Lossless Compression and Decompression Methods for Floating-Point Data. US 12289120 B2, Data of Granted: Apr. 29, 2025. （美国专利）
李瑞远，鲍捷，阮思捷，郑宇。一种用于确定可达区域的方法和装置，已授权，专利号：ZL 2018 1 0565693.7，授权日：2020.06.23（京东集团技术金项奖卓越专利铜奖）
李瑞远，何华均，王如斌，隋远，黄予川，鲍捷，郑宇。用于存储数据的方法、装置和用于查询数据的方法、装置，已授权，专利号：ZL 2019 1 0924829.3，授权日：2020.09.29
李瑞远, 俞自生, 鲍捷, 郑宇. 点近邻轨迹查询方法、装置、电子设备和可读存储介质. 已授权，专利号：ZL 2020 1 1583513.1，授权日：2024.12.10
李瑞远, 俞自生, 鲍捷, 郑宇. 轨迹近邻查询方法、装置、电子设备和可读存储介质. 已授权, 专利号: ZL 202011583540.9. 授权日：2025.02.21
李瑞远, 俞自生, 王如斌, 鲍捷, 郑宇. 路径时间查询方法、装置、电子设备和可读存储介质. ZL 202011597002.5. 授权日：2025.04.15.
李瑞远, 王如斌, 吴伟, 鲍捷. 空间二元组的确定方法、装置、计算机设备和存储介质. ZL 202110113826.9. 授权日：2025.04.15.
李瑞远，姜俊，刘钧文，王棚，陈超，张东霞，李文慧. 基于SQL引擎的全链路压测数据分流系统及方法. ZL 202210713695.2. 授权日：2025.06.24.
李瑞远, 王如斌, 鲍捷. 空间自连接二元组的确定方法、装置和计算机设备. ZL 202110113820.1. 授权日：2025.10.21.
任慧敏, 李瑞远, 鲍捷, 谭楚婧. 行驶轨迹修复方法、装置、电子设备和存储介质. 已授权，专利号：ZL 2020 1 1622139.1. 授权日：2025.01.10
张钧波，李瑞远，郑宇，刘洋。数据共享方法、装置、数字网关及计算机可读存储介质，已授权，专利号：ZL 2018 1 1369280.8 ，授权日：2019.12.31(2021年第二十二届中国专利优秀奖 & 2020年海高赛优秀专利&京东2023年度专利优秀奖)
王如斌, 李瑞远, 鲍捷, 郑宇. 一种人员流动分析方法、装置、电子设备及存储介质，已授权，专利号：ZL 2020 1 0479464.0. 授权日：2023.09.26.
俞自生, 李瑞远. 扩展社交网络中的隐私处理方法、装置、电子设备和存储介质. 已授权, 专利号：ZL 2021 1 0751398.2. 授权日：2024.03.08
谭楚婧, 李瑞远, 鲍捷, 郑宇. 车辆行驶风险的预警方法、预警装置、电子设备及存储介质. 已授权，专利号：ZL 2020 1 0605377.5. 授权日：2024.04.12
朱浩文, 李瑞远, 王如斌, 隋远, 姜俊. 最短路径获取方法、轨迹匹配方法、装置和电子设备. 已授权，专利号：ZL 2021 1 1146176.4. 授权日：2024.05.17.
周思晗，李瑞远，姚斌，张东霞. 一种面向轨迹流数据的连续范围查询的方法和系统. 已授权，专利号：ZL 2021 1 1091041.2. 授权日：2024.04.19.
王顼，李瑞远，吴伟. 路网构建方法、装置、导航设备和机器人. 已授权，专利号：ZL 2021 1 0762154.4. 授权日：2024.06.18
谭楚婧, 李瑞远, 鲍捷, 郑宇. 疾病传染概率确定方法、装置、系统及存储介质. 已授权，专利号：ZL 2020 1 0433442.0. 授权日：2024.06.18.
孟菲，李瑞远，孙杨洋，姜俊，张东霞，陈超. 一种基于停留点的动态轨迹分割方法. 已授权，专利号：ZL 202410307405.3. 授权日：2024.08.20.
隋远, 李瑞远, 鲍捷, 胡建, 谭楚婧. 一种数据查找方法、装置、设备和存储介质. ZL 202011598769.X. 授权日：2024.07.16.
谭楚婧, 李瑞远, 鲍捷. 基于车辆数据的排队时长预估方法、装置及相关设备. ZL 202011291760.4. 授权日：2024.11.19.
谭楚婧, 李瑞远, 鲍捷, 郑宇. 一种潜在危险区域识别方法、装置、系统及存储介质. ZL 202011005249.3. 2024.09.24.
阮思捷, 李瑞远, 鲍捷, 郑宇. 配送区域划分方法及装置、电子设备、存储介质. ZL 202010478027.7. 2024.10.22.
王如斌, 李瑞远, 隋远, 姜俊, 朱浩文. 时空数据挖掘分析方法及其装置. ZL 202111159375.9. 授权日：2025.05.27.
王如斌, 鲍捷, 李瑞远, 何华均, 谭楚婧. 一种空间连接查询方法、装置、电子设备及存储介质. 已授权，专利号：ZL 2020 1 1638237.4. 授权日：2024.04.16.
WANG Rubin, Jie Bao, Ruiyuan Li, HE Huajun, TAN Chujing. Spatial join query method and apparatus, electronic device, and storage medium. US Patent 12,386,838. Date of Granted: 2025.08.12 (美国专利)
何华均, 鲍捷, 王涵, 李瑞远. 地址解析方法、装置、设备及计算机可读存储介质，已授权，专利号：ZL 2019 1 1424320.9. 授权日：2023.08.08.
陈超，杨川，廖成武，古富强，李瑞远，蒲华燕，罗军，郭松涛。基于半监督图嵌入框架的出行意图预测方法。已授权，专利号：ZL 2022 1 0348934.9. 授权日：2022.04.01
朱政, 阮思捷, 任慧敏, 韩博洋, 鲍捷, 李瑞远, 谭楚婧, 吴伟. 地理位置的确定方法、装置、电子设备以及存储介质. 已授权，专利号：ZL 2021 1 0413069.7. 授权日：2024.06.18
孟菲，陈超，江林丽，陈超雄，罗均，蒲华燕，李瑞远，古富强，郭松涛。一种基于深度学习的地图匹配算法，已授权，专利号：ZL202111654811.x，授权日：2023.01.06
李瑞远，朱明辉，李政，王伟俨，陈超，龙宪磊，郑林江。基于GPU的物联网浮点时间序列数据压缩传输、解压读取方法。CN202511880703.2。专利局审查。
李瑞远, 鲍捷, 郑宇. 无桩车辆调度方法和系统. 201810649158.X. 专利局审查.
Ruiyuan Li, YU Zisheng, Jie Bao, Yu Zheng. Nearest neighbor trajectory query method and apparatus, electronic device, and readable storage medium. US Patent App. 18/259,279, 2024.
Ruiyuan Li, WANG Rubin, Wei Wu, Jie Bao. Method and apparatus for determining spatial two-tuple, computer device, and storage medium. US Patent App. 18/270,753, 2024
李瑞远，李政，姜俊，吴怡，陈超. 高精度浮点类型时序数据的无损压缩及解压方法. 202211519183.9. 专利局审查.
李瑞远，李政，姜俊，张东霞，吴怡，陈超. 基于擦除的浮点类型数据无损压缩及解压方法. 202310068186.3. 专利局审查.
李瑞远，吴怡，姜俊，张东霞，李政，陈超. 面向多尾随零的浮点型时序数据压缩及解压方法. 202310070527.0. 专利局审查.
俞自生，李瑞远. 时序相似性查询和时序存储的方法、装置、介质及设备. 202110749468.0. 专利局审查.
胡建, 李瑞远, 王棚, 鲍捷. 分布式平台的控制方法、装置及电子设备. 202110620745.8. 专利局审查.
何华均, 李瑞远, 鲍捷. 一种空间对象的存储方法、装置及电子设备. 202110179051.5. 专利局审查.
谭楚婧, 李瑞远, 鲍捷, 郑宇. 一种路径推荐方法和装置. 202011484454.2. 专利局审查.
刘钧文, 李瑞远. 时空关联数据的查询方法、装置、电子设备和存储介质. 202011285394.1. 专利局审查.
何华均, 李瑞远, 谭楚婧, 鲍捷. 传染病的传染概率计算方法及装置、存储介质、电子设备. 202010479588.9. 专利局审查.
鲍捷, 李瑞远, 郑宇. 数据管理方法、装置及终端. 201811366340.0. 专利局审查.
徐小龙, 李瑞远, 陈泽超, 鲁茹芸, 杨广超, 陈超. 一种流式误差有界的浮点类型数据压缩方法, 202411184089.1. 专利局审查.
刘京晖, 鲍捷, 李瑞远, 谭楚婧, 王涵, 陈伟强. 关联路径生成方法及装置、存储介质、电子设备. 202011296316.1. 专利局审查.
朱浩文, 章钦, 谭楚婧, 芦江涛, 李瑞远. 路径获取方法、装置、电子设备和存储介质. 202011621970.5. 专利局审查.
何天赋, 颜萍, 王晟宇, 王涵, 陈伟强, 洪伟, 刘鑫, 李瑞远, 鲍捷. 位置数据获取方法、装置、电子设备和存储介质. 202110270886.1. 专利局审查.
部分公开演讲
2022.05.07，SphereEx第二期Meet-up，《剖析 ShardingSphere 数据分片优势性能——数据库顶级会议论文 ICDE 2022 解读》（关注“时空实验室”公众号，回复ICDE2022_SS_PPT，获得分享PPT。视频链接）
2021.08.20，2021年研究生“地理大数据与空间智能”暑期学校，《京东城市时空数据引擎JUST2.0的架构设计与应用实践》（关注“时空实验室”公众号，回复JSSummer2021，获得分享PPT，视频链接）
2020.12.23，中国数据库技术大会DTCC2020，《京东城市时空数据引擎JUST的架构设计与应用实践》（关注“时空实验室”公众号，回复DTCC2020，获得分享PPT，文章链接）
2020.10.25，北京大学PKUMOD实验室，《大规模轨迹数据的分布式管理与分析》
2020.07.21，北京智源-京东联合实验室，《基于JUST的大规模轨迹数据的分布式管理与分析》
2020.06.10，京东数科技术说，《京东城市时空数据引擎JUST的架构与应用实践》
部分参与项目
JUST, JD Urban Spatio-Temporal data engine: http://just.urban-computing.cn/, in JD.
项目负责人
架构设计
Urban Reach, in Urban Computing Lab, JD Group.
Find the real-time reachable area of a given position in a limited time budget.
Urban Air, in Microsoft Research Asia. （架构设计, 系统后台实现）
覆盖全国300多个城市空气质量分析与预测，并被中国环保部采用
Urban Big Data Platform, in Microsoft Research Asia. （架构设计, 系统实现）
时空数据管理平台
小鱼天气（YourWeather), in Microsoft Research Asia. （架构设计, 数据爬取）
贴心天气顾问，采用Urban Air分析预测结果。
iOS、Android、Windows Phone、PC版
Urban Flow, in Microsoft Research Asia. （系统实现）
利用深度学习技术，分析全城范围的交通流量
程序远表白网：http://www.kangry.net/love/, (系统设计与实现)
社区服务
执行副主编
Reviewer:
TIST; Journal of Software(软件学报); TKDE
Program Committee Member:
VLDB 2026;
WWW 2025;
ICDE 2025; ICDE 2023;
AAAI 2023;
KDD 2022~2025 (Excellent Reviewer in 2025);
DASFAA 2025; DASFAA 2024; DASFAA2023; DASFAA2022; DASFAA 2021；
UrbComp 2024; UrbComp 2023; UrbComp 2022;
奖励/荣耀
2025.04 空间数据智能新星学者 ACM SIGSPATIAL中国分会
2024.12 电子信息前沿青年学者出版工程 中国电子学会/人民邮电出版社
2024.09 2024年度CCF自然科学三等奖 中国计算机学会
2024.08 优秀指导教师 全国高等学校计算机教育研究会/全国大学生计算机系统能力大赛组委会
2024.08 2023年度优秀委员 CCF数据库专委会
2024.07 2024年度优秀共产党员 重庆大学计算机学院
2024.05 2024年最受学生欢迎的老师 重庆大学
2024.04 2023年度专利奖优秀专利 京东集团技术委员会
2023.08 优秀指导教师 全国高等学校计算机教育研究会/全国大学生计算机系统能力大赛组委会
2023.02 优秀博士论文 中国电子学会
2022.09 抗疫先进个人 重庆大学
2021.11 ACM SIGSPATIAL 2021 Best Demo Award
2021.10 NDBC 2021优秀论文
2021.05 2021年第二十二届中国专利优秀奖 国家知识产权局
2021.01 京东集团技术金项奖卓越专利铜奖 京东集团
2020.12 陕西省计算机学会优秀博士论文 陕西省计算机学会
2020.11 海淀区高价值专利培育大赛优秀专利 海淀区知识产权局
2020.01 城市之星 京东城市
2019.09 首届数科黑马大赛二等奖 京东数科
2019.01 数科基石奖 京东数科
2018.12 优秀博士研究生 西安电子科技大学
2017.11 ACM SIGSPATIAL 2017 Best Demo Award Runners Up
2017.10 ACM SIGSPATIAL 2017 Travel Grant
2013.06 优秀本科毕业生 武汉大学
2012.11 国家奖学金 武汉大学
2010.12 国家励志奖学金 武汉大学
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微信公众号：时空实验室
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