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Xinyi Zeng

3 accepted papers

2026

PromptEmo: Learning Emotion with Bilateral Textual Prompts in Multi-Domain Open-set Scenarios

AAAI 2026technical

Facial Expression Recognition (FER) is crucial to human-computer interaction. Existing cross-domain FER (CD-FER) methods mainly focus on single-source closed-set scenarios, transferring knowledge from a single source domain to a target domain with identical class sets. However, CD-FER faces two real

Cited by 0SourcePDFScholar
2026

Rethinking the Reliability of Multi-agent System: A Perspective from Byzantine Fault Tolerance

AAAI 2026technical

Ensuring the reliability of agent architectures and effectively identifying problematic agents when failures occur are crucial challenges in multi-agent systems (MAS). Advances in large language models (LLMs) have established LLM-based agents as a major branch of MAS, enabling major breakthroughs in

Cited by 0SourcePDFScholar
2025

Root Defense Strategies: Ensuring Safety of LLM at the Decoding Level

ACL 2025long

Large language models (LLMs) have demonstrated immense utility across various industries. However, as LLMs advance, the risk of harmful outputs increases due to incorrect or malicious prompts. While current methods effectively address jailbreak risks, they share common limitations: 1) Judging harmfu…

Cited by 0SourcePDFScholar