no code implementations • 15 Jan 2022 • Tianya T. Zhang
The travel time data collected from widespread traffic monitoring sensors necessitate big data analytic tools for querying, visualization, and identifying meaningful traffic patterns.
1 code implementation • 13 Jan 2022 • Tianya T. Zhang, Peter J. Jin
The Dynamic Mode Decomposition (DMD) method is applied to extract vehicle strands by decomposing the Spatial-Temporal Map (STMap) into the sparse foreground and low-rank background.