Yan Zhang

X-NegoBox introduces an explainable negotiation framework that adaptively manages privacy budgets for secure peer-to-peer energy data exchange, improving trust and reducing leakage.

The paper introduces DynSess, a novel session-level framework that evaluates and optimizes role-playing agents by assessing long-horizon conversational quality, significantly outperforming existing turn-level methods.

The paper introduces Tree-like Self-Play (TSP), a novel framework that treats secure code generation as a fine-grained decision process, significantly improving LLM security by forcing the model to self-correct localized vulnerabilities.