Meituan Technology Team

Dec 8, 2022 · Artificial Intelligence

Contextualized Recommendation in Meituan Takeaway: Segmented & Unified Modeling, Long‑Sequence Retrieval, and Multi‑Expert Networks

Meituan Takeaway’s recommendation system partitions user contexts such as time, location, entry page, and business type, then uses a unified model with long‑sequence retrieval and a multi‑expert Mixture‑of‑Experts network to deliver context‑aware food‑delivery suggestions, achieving notable CTR and conversion gains while maintaining low latency.