Amap Tech

Jul 6, 2023 · Artificial Intelligence

How Gaode’s ETA System Predicts Arrival Times with Hybrid Spatio‑Temporal GCN

This article explains the architecture, data layers, prediction modules, and deep‑learning framework behind Gaode’s driving ETA service, detailing how static speed profiles, linear models, and the H‑STGCN model combine to forecast travel times and evaluate their accuracy.