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Large Language Model Application
RecUserSim: A Realistic and Diverse User Simulator for Evaluating Conversational Recommender Systems
Published:6/25/2025
Conversational Recommender Systems EvaluationUser SimulatorLarge Language Model ApplicationPersonalized Recommendation SystemMulti-Turn Interactions
RecUserSim is an LLMbased user simulator designed for evaluating conversational recommender systems, enhancing realism and diversity while providing explicit scoring through its profile, memory, and action modules, demonstrating improved dialogue generation and evaluation consis
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FineRec:Exploring Fine-grained Sequential Recommendation
Published:4/20/2024
Fine-Grained Sequential RecommendationAttribute-Opinion Pair ExtractionUser-Item GraphDiversity-Aware Convolution OperationLarge Language Model Application
The FineRec framework is introduced for finegrained sequential recommendation by leveraging attributeopinion pairs from user reviews. Utilizing large language models and a diversityaware convolution operation, it significantly outperforms existing methods in representation lea
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