Jinggui Liang

Emotional support conversation systems strive to emulate the empathetic depth of human therapists, yet current approaches often fail due to the “Cognitive Gap”—the inability to discern the latent psychological evaluations driving a user’s distress. Existing retrieval-augmented generation paradigm...

Large Language Models (LLMs) excel at diverse tasks, but remain vulnerable to malicious inputs such as jailbreak attacks. Current one-size-fits-all safety guardrails built from static datasets ignore each model’s unique safety profile and often force trade-offs between safety and utility. To addr...