CORAL: An LLM-Native Harness for Production Recommender Systems
Production recommender systems shape what billions of people see, and sustaining their performance requires continual optimization: as content, user behavior, and upstream models shift, the choices governing retrieval, ranking, and serving must be revisited. Traditionally, human engineers test such changes through onli...
Muhammad Azhar, Yu-Hang Zhou, Gilbert Jiang et al.
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