Ruiyuan Li (李瑞远)
李瑞远，博士，陕西省计算机学会优博，京东城市时空数据组负责人，京东智能城市研究院研究员，京东智能城市事业部数据科学家，负责时空数据平台架构设计、时空索引与分布式相结合研究、时空数据产品的研发、以及时空数据挖掘在城市场景的落地等工作。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。研究兴趣包括：时空数据管理与挖掘、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20余篇，包括：KDD、Artificial Intelligence、ICDE、AAAI、TKDE、WWW、UbiComp、ACM SIGSPATIAL GIS、IEEE Transaction on Big Data、软件学报等。申请专利20余项。现为中国计算机学会（CCF）会员、CCF数据库专委会通讯委员、IEEE会员。先后担任软件学报、WWW、KDD、AAAI、SIGIR、TIST、CIKM、TKDE、SIGSPATIAL等会议或期刊的论文审稿人。
长期接收优秀的大数据实习生和数据库实习生，欢迎投递简历。
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
2018.01 - 至今 京东智能城市研究院，京东（北京） 研究员
2014.07 - 2018.01 城市计算组，微软亚洲研究院（北京） RSDE
部分论文（带*的是我指导的学生）
2021
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. 计算机科学. (Accepted)
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)
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. in Proceedings of the 26th SIGKDD Conference on Knowledge Discovery and Data Mining. (KDD 2020) (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. in 25th International Conference on Database Systems for Advanced Applications. (DASFAA 2020) [System] [Slides] [MP4]
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. in the ACM international joint conference on pervasive and ubiquitous computing. (UbiComp 2020) (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. In Proceedings of The 2020 Web Conference. (WWW 2020) (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. The 36th IEEE International Conference on Data Engineering. (ICDE 2020) (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. In Proceedings of the 34th AAAI Conference. (AAAI 2020) (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 (Short Paper). The 36th IEEE International Conference on Data Engineering. (ICDE 2020) (Slides) (EI: 20202308794025) [System]
2019
Yang Liu, Mingxin Chen, Ruiyuan Li, Yanmeng lv, Changbin Lv, Jiandong Gao, Junbo Zhang, Yu Zheng. Federated Learning with Digital Gateway: Methodologies, Tools and Applications. in the 1st International Workshop on Federated Machine Learning for User Privacy and Data Confidentiality. (FML 2019)
Tianfu He, Jie Bao, Sijie Ruan, Ruiyuan Li, Yanhua Li, Hui He, Yu Zheng. Interactive Bike Lane Planning Using Sharing Bikes's Trajectories. IEEE Transactions on Knowledge and Data Engineering. (TKDE) (EI: 20203008963315)
Ruiyuan Li, Sijie Ruan, Jie Bao, Yanhua Li, Yingcai Wu, Liang Hong, Yu Zheng. Efficient Path Query Processing over Massive Trajectories on the Cloud. IEEE Transactions on Big Data. (TBD) (EI: 20183705794374)
2018
Tianfu He, Jie Bao, Ruiyuan Li, Sijie Ruan, Yanhua Li, Chao Tian, Yu Zheng. Detecting Vehicle Illegal Parking Events using Sharing Bikes' Trajectories. in Proceedings of the 24th SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2018) (EI: 20183405705493)
Junbo Zhang, Yu Zheng, Dekang Qi, Ruiyuan Li, Xiuwen Yi, Tianrui Li. Predicting Citywide Crowd Flows Using Deep Spatio-Temporal Residual Networks. Artificial Intelligence. (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.) (EI: 20182805536524)
Sijie Ruan, Ruiyuan Li, Jie Bao, Tianfu He, Yu Zheng. CloudTP: A Cloud-based Flexible Trajectory Preprocessing Framework(Demo Paper). The 34th IEEE International Conference on Data Engineering. (ICDE 2018). (EI: 20184806149230)
2017
Ruiyuan Li, Sijie Ruan, Jie Bao, Yanhua Li, Yingcai Wu and Yu Zheng. Querying Massive Trajectories by Path on the Cloud (Short Paper). in Proceedings of the 25th ACM International Conference on Advances in Geographical Information Systems (ACM SIGSPATIAL 2017). [poster] (EI: 20180504684470)
Ruiyuan Li, Sijie Ruan, Jie Bao and Yu Zheng. A Cloud-based Trajectory Data Management System (Demo Paper). in Proceedings of the 25th ACM International Conference on Advances in Geographical Information Systems (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. in Proceedings of the 24th ACM International Conference on Advances in Geographical Information Systems (ACM SIGSPATIAL 2016) (Slides) (EI: 20170503316408)
Junbo Zhang, Yu Zheng, Dekang Qi, Ruiyuan Li, Xiuwen Yi. DNN-Based Prediction Model for Spatial-Temporal Data (Demo Paper). in Proceedings of the 24th ACM International Conference on Advances in Geographical Information Systems (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. In the Proceeding of the 21st SIGKDD conference on Knowledge Discovery and Data Mining (KDD'15). (EI: 20160301811492)
授权专利
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（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
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 (2020中国·海淀高价值专利培育大赛（海高赛）优秀专利)
部分公开演讲
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“JUST时空数据”公众号，回复DTCC2020，获得分享PPT）
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
Reviewer:
TIST, Journal of Software(软件学报);
WWW 2017, 2018; KDD 2017, 2019; AAAI 2018; SIGIR 2018; CIKM 2017, 2018; TKDE 2017; SSTD 2017, 2019; CCFAI 2017; SIGSPATIAL 2018, DASFAA 2020, 2021
Program Committee:
DASFAA 2021
奖励/荣耀
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
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
2019.05 京东文化大使 京东集团
2019.01 数科基石奖 京东数科
2018.04 优秀员工奖 京东金融
2017.11 ACM SIGSPATIAL 2017 Best Demo Award Runners Up
2017.10 ACM SIGSPATIAL 2017 Travel Grant
2013 优秀本科毕业生 武汉大学
2012 国家奖学金 武汉大学
2010 国家励志奖学金 武汉大学
运营公众号
微信公众号：JUST时空数据
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