DACRS combines LLM-based dialogue augmentation, knowledge-graph entity substitution, and an entity similarity constraint to improve conversational recommendation accuracy on ReDial and Inspired.
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On Mitigating Data Sparsity in Conversational Recommender Systems
DACRS combines LLM-based dialogue augmentation, knowledge-graph entity substitution, and an entity similarity constraint to improve conversational recommendation accuracy on ReDial and Inspired.