A post-training framework with persona-specific LoRA experts and a situation-aware router improves LLM emotional responses, but the evidence on preserving general ability is undercut by missing base-model comparisons.
Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics, 15959--15983 (Association for Computational Linguistics)
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PersonaFuse: A Personality Activation-Driven Framework for Enhancing Human-LLM Interactions
A post-training framework with persona-specific LoRA experts and a situation-aware router improves LLM emotional responses, but the evidence on preserving general ability is undercut by missing base-model comparisons.