3 papers
cs.DB2023
Collectively Simplifying Trajectories in a Database: A Query Accuracy Driven Approach
Zheng Wang, Cheng Long, Gao Cong +1
Increasing and massive volumes of trajectory data are being accumulated that may serve a variety of applications, such as mining popular routes or identifying ridesharing candidate…
cs.DB2023
Trajectory Similarity Measurement: An Efficiency Perspective
Yanchuan Chang, Egemen Tanin, Gao Cong +2
Trajectories that capture object movement have numerous applications, in which similarity computation between trajectories often plays a key role. Traditionally, the similarity bet…
cs.LG2023
Exploring Progress in Multivariate Time Series Forecasting: Comprehensive Benchmarking and Heterogeneity Analysis
Zezhi Shao, Fei Wang, Yongjun Xu +10
Multivariate Time Series (MTS) analysis is crucial to understanding and managing complex systems, such as traffic and energy systems, and a variety of approaches to MTS forecasting…