嬉耍
发表于 2025-4-1 03:58:19
Conference proceedings 2020s volume were carefully reviewed and selected from a total of 487 submissions. .. ..The conference program presents the state-of-the-art R&D activities in database systems and their applications. It provides a forum for technical presentations and discussions among database researchers, developers and users from academia, business and industry..
淘气
发表于 2025-4-1 06:47:43
Conference proceedings 2020l be held online in September 2020... ..The 119 full papers presented together with 19 short papers plus 15 demo papers and 4 industrial papers in this volume were carefully reviewed and selected from a total of 487 submissions. .. ..The conference program presents the state-of-the-art R&D activitie
BIDE
发表于 2025-4-1 13:22:23
A Data-Driven Approach for GPS Trajectory Data Cleaning many factors, such as GPS devices failure, sensor error, transmission error and storage error. Existing cleaning algorithms usually focus on certain types of noises and have many limitations in applications. In this paper, we propose a data-driven approach to clean the noises by exploiting historic
Omnipotent
发表于 2025-4-1 15:35:57
Heterogeneous Replicas for Multi-dimensional Data Managementlly managed by distributed databases with a replication strategy, which enhances the availability, fault-tolerance, and I/O throughput. Normally, these replicas share the same physical layout on the disk, which is designed by database administrators according to the target workload. However, it is c