Online Minimum Matching in Real-Time Spatial Data: Experiments and Analysis Yongxin Tong 1, Jieying She 2, Bolin Ding 3, Lei Chen Tianyu Wo1, Ke Xu 1 Beihang University The Hong Kong University of Science and Technology 3 Microsoft Research ”京航堂航天学而恐楼欢眼 Microsoft BEIHANG UNIVERSITY SCIENCE AND TECHNOLOGY ResearchOnline Minimum Matching in Real-Time Spatial Data: Experiments and Analysis Yongxin Tong 1 , Jieying She 2 , Bolin Ding 3 , Lei Chen 2 , Tianyu Wo 1 , Ke Xu 1 1 Beihang University 2 The Hong Kong University of Science and Technology 3 Microsoft Research