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Fei Liu — most-cited papers & profile · Large Language Models
← authors
·
overview
Fei Liu
47
papers ·
30
citations ·
44
h-index
Southwest University · Ministry of Ecology and Environment
Google Scholar ↗
Semantic Scholar ↗
OpenAlex ↗
Most-cited papers
Objective Shaping with Hard Negatives: Windowed Partial AUC Optimization for RL-based LLM Recommenders
2026
Fine-tuning Large Language Model for Automated Algorithm Design
2025
Seedream 2.0: A Native Chinese-English Bilingual Image Generation Foundation Model
2025
RecoWorld: Building Simulated Environments for Agentic Recommender Systems
2025
Communication to Completion: Modeling Collaborative Workflows with Intelligent Multi-Agent Communication
2025
Top co-authors
Qifan Wang
· 2
Xun Wang
· 2
and Fuli Feng
· 1
Benyu Zhang
· 1
Chen Chen
· 1
Dongfang Liu
· 1
Fanshi Li
· 1
Guofeng Wu
· 1
Hanchao Yu
· 1
Haoyun Deng
· 1
Jianchao Yang
· 1
Jianyu Wang
· 1
Topics
Training Techniques
Reinforcement Learning
Evaluation
Fine-Tuning
Code
Agentic
Vision-Language
Model Architecture
Efficiency