Amap Tech

Jul 16, 2019 · Artificial Intelligence

Mobile Wi‑Fi Identification for Enhanced Network Positioning Using Machine Learning

By replacing rule‑based pipelines with an active‑learning‑driven random‑forest model that extracts clustering, signal, association, IP, and temporal features, Gaode accurately identifies mobile, cloned, and moved Wi‑Fi, cutting large‑error network‑positioning cases by ~18% and boosting overall positioning precision.