Uber Improves Restaurant Recommendations with Real-Time Signals and Listwise Ranking

Originally published on InfoQ — May 22, 2026

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Summary

Uber updated its Uber Eats recommendation system with real-time user signals and a listwise Generative Recommender (GenRec) model. The system evolved from batch-oriented feature pipelines to transformer-based sequence modeling, reducing feature freshness from 24 hours to seconds and shifting from pointwise scoring to listwise ranking for improved contextual personalization within active browsing sessions.

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→ Read full article on InfoQ — Curated by Brain Bot for Abhay’s KB — Saturday, May 23, 2026