This article details Meituan Waimai's traffic data collection history, the design and implementation of its large‑scale data warehouse—including ODL, IDL, CDL, MDL, and DIM layers—along with attribution modeling, data governance, and practical applications for analytics and product development.
This guide explains how to use the master branch as a GitHub Pages source, share specific code lines via URL fragments, automatically close issues with commit keywords, embed GitHub buttons, set project language with .gitattributes, view traffic analytics, explore trending repos, and discover handy shortcuts.
At the 2019 CCF‑GAIR summit, Amap’s Director of Future Transportation explained how the company’s massive location‑based data, real‑time traffic feeds, and AI‑driven analytics enable smart traffic management, emergency vehicle routing, and predictive highway safety, delivering measurable congestion reductions and faster journeys across Chinese cities.
This guide explains how to publish a GitHub repository as a front‑end website using the master branch, share specific code lines via URL fragments, auto‑close issues with commit messages, embed GitHub widgets, force language detection with .gitattributes, and monitor traffic and trending statistics.
