ZiXuan Chen
ZiXuan Chen has 2 papers in our library, in 2020–2025, most of them on Dialogue systems, Bias, fairness & safety; often with Bei Chen, Dongmei Zhang, Jian-Guang Lou.
OpenAlex · h-index 2 · 2 works · 155 citations OpenAlex, 2026-10-14
📄 2 works in our library · 🔗 Cited 71 times in our library · ⭐ Paper Stars ranking: #5534
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Fields, topics and concepts
📚 Shelves 4The field of science this work belongs to (OpenAlex fields).Artificial Intelligence · 2 worksArts and Humanities · 2 worksComputer Science · 2 worksLanguage and Linguistics · 2 works
🧭 Topics 2Research subjects and languages the work is about.Dialogue systems · 1 workBias, fairness & safety · 1 work
Works by year
2020s
Papers
- You Impress Me: Dialogue Generation via Mutual Persona Perception (2020 · 215 citations)
Open-domain chit-chat systems usually learn to imitate human replies. They rarely model whether the two speakers actually come to understand each other, even though cognitive science suggests that mutual understanding is central to good conversation. The authors propose P2BOT (Persona Perception Bot), a framework… - SDD: Self-Degraded Defense against Malicious Fine-tuning (2025 · 4 citations)
Open-weight LLMs that have been safety-aligned can be turned harmful again by fine-tuning them on a small amount of harmful data (malicious fine-tuning, MFT).
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