Edge AI Boosts Mobile Search Ranking: Inside Meituan’s On‑Device Re‑ranking

This article details Meituan’s implementation of on‑device deep learning models for search re‑ranking, covering the motivations for edge intelligence, feature engineering, feedback sequence modeling, model architecture, deployment optimizations, experimental results, and future directions, offering practical insights for developers building large‑scale AI on mobile.

edge AIfeature engineeringmobile deep learning

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Edge AI Boosts Mobile Search Ranking: Inside Meituan’s On‑Device Re‑ranking

Beike Product & Technology

Dec 13, 2018 · Artificial Intelligence

Evolution and Architecture of Beike's Intelligent Real Estate Recommendation Platform

The talk details how Beike's senior algorithm expert Xu Yansong designed, iterated, and scaled a multi‑stage intelligent recommendation platform for real‑estate, covering service upgrades, personalized algorithms such as collaborative filtering and user profiling, modular architecture, stability engineering, data feedback loops, and future AI‑driven enhancements.

AISystem Architecturecollaborative filtering

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Evolution and Architecture of Beike's Intelligent Real Estate Recommendation Platform