LLM-generated game profiles from in-game text plus a personalized LLM reranker improve NDCG Engagement at rank 10 by 4.9% on average, with mixed and sometimes negative results at other cutoffs.
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Solving the Content Gap in Roblox Game Recommendations: LLM-Based Profile Generation and Reranking
LLM-generated game profiles from in-game text plus a personalized LLM reranker improve NDCG Engagement at rank 10 by 4.9% on average, with mixed and sometimes negative results at other cutoffs.