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Demonstrating MAST: An Efficient System for Point Cloud Data Analytics
Jiangneng Li, Haitao Yuan, Jie Wang, Ziting Wang, Han Mao Kiah, Gao Cong
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MAST: Towards Efficient Analytical Query Processing on Point Cloud Data
The proliferation of 3D scanning technology, particularly within autonomous driving, has led to an exponential increase in the volume …
Jiangneng Li, Haitao Yuan, Gao Cong, Han Mao Kiah, Shuhao Zhang
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Towards Designing and Learning Piecewise Space-Filling Curves
To index multi-dimensional data, space-filling curves (SFCs) have been used to map the data to one dimension, and then a …
Jiangneng Li, Zheng Wang, Gao Cong, Cheng Long, Han Mao Kiah, Bin Cui
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On Inferring User Socioeconomic Status with Mobility Records
When users move in a physical space (e.g., an urban space), they would have some records called mobility records (e.g., trajectories) …
Zheng Wang, Mingrui Liu, Cheng Long, Qianru Zhang, Jiangneng Li, Chunyan Miao
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Cardinality Estimation in DBMS: A Comprehensive Benchmark Evaluation
Cardinality estimation (CardEst) plays a significant role in generating high-quality query plans for a query optimizer in DBMS. In the …
Yuxing Han, Ziniu Wu, Peizhi Wu, Rong Zhu, Jingyi Yang, Liang Wei Tan, Kai Zeng, Gao Cong, Yanzhao Qin, Andreas Pfadler, Zhengping Qian, Jingren Zhou, Jiangneng Li, Bin Cui
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