Lifeng Jin
- Papers
- 5
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5papers
Authored papers
5MultiChallenge: A Realistic Multi-Turn Conversation Evaluation Benchmark Challenging to Frontier LLMs
arXiv 2025
Chasing the Tail: Effective Rubric-based Reward Modeling for Large Language Model Post-Training
arXiv 2025
Toward Self-Improvement of LLMs via Imagination, Searching, and Criticizing
arXiv 2024
TencentLLMEval: A Hierarchical Evaluation of Real-World Capabilities for Human-Aligned LLMs
arXiv 2023
The Trickle-down Impact of Reward (In-)consistency on RLHF
arXiv 2023
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