21CTO

Apr 3, 2017 · Backend Development

Inside Mogujie's Search Engine: Architecture and Real‑Time Ranking Flow

This article details Mogujie's end‑to‑end search system architecture, describing both offline and online components such as Topn, ABTest, QR, UPS, the search engine, precision ranking, and feature management, and walks through a concrete online request example from query to final ranked results.