Alibaba Cloud Developer

Nov 7, 2017 · Big Data

How VAUD Lets You Find Lost Phones in Taxis Without Writing a Single Query

VAUD, a visual analysis system developed by Zhejiang University and Alibaba Cloud, enables users to locate lost smartphones or track vehicles by simply dragging and dropping time‑space conditions, eliminating complex SQL queries and leveraging spatio‑temporal indexing, quad‑tree structures, and cross‑domain data inference.