Zipeng Sun
3 papers · 2025–2026 · 1 conference · across top CS/AI conferences
Achievements
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🌉
Interdisciplinary Bridge
🧭
Keyword Pioneer
🐝
Cross-Pollinator
(15)
Conferences
ACL (3)
Top co-authors
Keywords
reinforcement learning
(1)
contextual bandit
(1)
mechanistic interpretability
(1)
retrieval-augmented generation
(1)
generation quality
(1)
intermediate representation
(1)
user profile
(1)
sequence-to-sequence model
(1)
reward optimization
(1)
model personalization
(1)
preference head
(1)
intermediate generation
(1)
differential preference steering
(1)
preference contribution score
(1)
profile construction
(1)
Papers
Optimizing User Profiles via Contextual Bandits for Retrieval-Augmented LLM Personalization
ACL 2026
Preference Heads in Large Language Models: A Mechanistic Framework for Interpretable Personalization
ACL 2026
Warmup Generations: A Task-Agnostic Approach for Guiding Sequence-to-Sequence Learning with Unsupervised Initial State Generation
ACL 2025