2 papers
cs.DB2025
GTRSS: Graph-based Top- Representative Similar Subtrajectory Query
Mingchang Ge, Liping Wang, Xuemin Lin +2
Trajectory mining has attracted significant attention. This paper addresses the Top-k Representative Similar Subtrajectory Query (TRSSQ) problem, which aims to find the k most repr…
cs.DB2025
TierBase: A Workload-Driven Cost-Optimized Key-Value Store
Zhitao Shen, Shiyu Yang, Weibo Chen +12
In the current era of data-intensive applications, the demand for high-performance, cost-effective storage solutions is paramount. This paper introduces a Space-Performance Cost Mo…