LLM judges role-playing as users rank two recommender systems pairwise, producing orderings that track AUC and, the authors argue, sharper separation between closely matched systems.
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RecSys Arena: Pair-wise Recommender System Evaluation with Large Language Models
LLM judges role-playing as users rank two recommender systems pairwise, producing orderings that track AUC and, the authors argue, sharper separation between closely matched systems.