Persona-level LoRA fine-tuning lets a 3.8B small language model simulate MovieLens users about as accurately as a much larger frozen LLM, at lower cost.
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Personas within Parameters: Fine-Tuning Small Language Models with Low-Rank Adapters to Mimic User Behaviors
Persona-level LoRA fine-tuning lets a 3.8B small language model simulate MovieLens users about as accurately as a much larger frozen LLM, at lower cost.