104 citations · 118 across the 8 of their papers we have counts for
4 papers · 1 filter
MatrixGate: A High-performance Data Ingestion Tool for Time-series Databases
Shuhui Wang, Zihan Sun, Chaochen Hu +5
Recent years have seen massive time-series data generated in many areas. This different scenario brings new challenges, particularly in terms of data ingestion, where existing tech…
GPU-Accelerated OLTP: An In-Depth Analysis of Concurrency Control Schemes
Zihan Sun, Yuyu Luo, Yong Zhang +2
Over the past decade, GPUs have demonstrated significant potential in accelerating Online Analytical Processing (OLAP) operations. However, there remains a substantial gap in their…
Updatable Learned Index with Precise Positions
Jiacheng Wu, Yong Zhang, Shimin Chen +3
Index plays an essential role in modern database engines to accelerate the query processing. The new paradigm of "learned index" has significantly changed the way of designing inde…
Improving Distributed Similarity Join in Metric Space with Error-bounded Sampling
Jiacheng Wu, Yong Zhang, Jin Wang +3
Given two sets of objects, metric similarity join finds all similar pairs of objects according to a particular distance function in metric space. There is an increasing demand to p…