activity
20232025
most citedSecrets of RLHF in Large Language Models Part I: PPO

19 citations · 32 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CL2025

Nex-N1: Agentic Models Trained via a Unified Ecosystem for Large-Scale Environment Construction

AGI Team, Yuxuan Cai, Lu Chen +62

The evolution of Large Language Models (LLMs) from passive responders to autonomous agents necessitates a fundamental shift in learning paradigms -- from static imitation to incent…

cs.AI2024★ 3 cited

AgentGym: Evolving Large Language Model-based Agents across Diverse Environments

Zhiheng Xi, Yiwen Ding, Wenxiang Chen +17

Building generalist agents that can handle diverse tasks and evolve themselves across different environments is a long-term goal in the AI community. Large language models (LLMs) a…

cs.CV2024★ 2 cited

SPA-VL: A Comprehensive Safety Preference Alignment Dataset for Vision Language Model

Yongting Zhang, Lu Chen, Guodong Zheng +10

The emergence of Vision Language Models (VLMs) has brought unprecedented advances in understanding multimodal information. The combination of textual and visual semantics in VLMs i…

cs.CV2024

MouSi: Poly-Visual-Expert Vision-Language Models

Xiaoran Fan, Tao Ji, Changhao Jiang +21

Current large vision-language models (VLMs) often encounter challenges such as insufficient capabilities of a single visual component and excessively long visual tokens. These issu…

cs.AI2024★ 8 cited

Secrets of RLHF in Large Language Models Part II: Reward Modeling

Binghai Wang, Rui Zheng, Lu Chen +24

Reinforcement Learning from Human Feedback (RLHF) has become a crucial technology for aligning language models with human values and intentions, enabling models to produce more hel…

cs.CL2023★ 19 cited

Secrets of RLHF in Large Language Models Part I: PPO

Rui Zheng, Shihan Dou, Songyang Gao +24

Large language models (LLMs) have formulated a blueprint for the advancement of artificial general intelligence. Its primary objective is to function as a human-centric (helpful, h…