JD Tech Talk
Nov 9, 2020 · Big Data
Trajectory-Based Population Flow Analysis for COVID‑19 Prevention Using HBase and Spark
The article presents a comprehensive big‑data solution that stores massive GPS trajectory records in HBase, processes them with Spark to identify individuals who visited a pandemic source region, and visualizes their spatio‑temporal distribution in target cities to support precise epidemic control measures.
COVID-19HBaseSpark
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