Pei Chen
Pei Chen has 2 papers in our library, in 2026, most of them on Language models & pretraining; often with Chen Luo, Fengran Mo, Hanqing Lu.
OpenAlex · ORCID · h-index 8 · 30 works · 193 citations OpenAlex, 2026-10-14
📄 2 works in our library · 🔗 Cited 3 times in our library · ⭐ Paper Stars ranking: #10739
Affiliations
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 1Research subjects and languages the work is about.Language models & pretraining · 1 work
Works by year
2020s
Papers
- Instant Personalized Large Language Model Adaptation via Hypernetwork (2026 · 2 citations)
Tailoring LLMs to individual users with parameter-efficient fine-tuning works well. However, the "One-PEFT-Per-User" (OPPU) approach trains a separate adapter for every person, which is too costly for millions of users or for preferences that change over time. The authors propose Profile-to-PEFT (P2P), which replaces… - Trajectory2Task: Training Robust Tool-Calling Agents with Synthesized Yet Verifiable Data for Complex User Intents (2026 · 2 citations)
Tool-calling agents used in customer service often meet users whose requests lack key details, shift during the conversation, or break system policy.
Co-authors here
- Chen Luo
- Fengran Mo
- Hanqing Lu
- Haoyang Wen
- Jing Huang
- Jiri Gesi
- Meng Jiang
- Qingkai Zeng
- Qingyu Yin
- Qun Liu
- Xianfeng Tang
- Yimeng Zhang
Venues
Cited by
Updated
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