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Deguo Xia

3 accepted papers

2026

Facial-R1: Aligning Reasoning and Recognition for Facial Emotion Analysis

AAAI 2026technical

Facial Emotion Analysis (FEA) extends traditional facial emotion recognition by incorporating explainable, fine-grained reasoning. The task integrates three subtasks—emotion recognition, facial Action Unit (AU) recognition, and AU-based emotion reasoning—to jointly model affective states. While re

Cited by 0SourcePDFScholar
2026

One Tool Is Enough: Reinforcement Learning of LLM Agents for Repository-Level Code Navigation

ICML 2026poster

Locating files and functions requiring modification in large software repositories is challenging due to their scale and structural complexity. Existing LLM-based methods typically treat this as a repository-level retrieval task and rely on multiple auxiliary tools, which often overlook code executi…

Cited by 0SourceScholar
2026

Stay in Character, Stay Safe: Dual-Cycle Adversarial Self-Evolution for Role-Playing Agents

IJCAI 2026

LLM-based role-playing has rapidly improved in fidelity, yet stronger adherence to persona constraints commonly increases vulnerability to jailbreak attacks, especially for risky or negative personas. Most prior work mitigates this issue with training-time solutions (e.g., data curation or alignment

Cited by 0Scholar