activity
20232026
most citedAgentScope: A Flexible yet Robust Multi-Agent Platform

9 citations · 31 across the 16 of their papers we have counts for

collaborators

17 papers

cs.AI2026

Cowork-Gym: Synthesizing Interactive Work Environments at Scale

Anni Zou, Cheng Chen, Jiaji Deng +18

Cowork agents navigate dependencies across tools and files while adapting to changing user requirements and edits to shared workspaces. Scaling such environments requires maintaini…

cs.LG2026

RL: Reflect-then-Retry Reinforcement Learning with Language-Guided Exploration, Pivotal Credit, and Positive Amplification

Weijie Shi, Yanxi Chen, Zexi Li +5

Reinforcement learning drives recent advances in LLM reasoning and agentic capabilities, yet current approaches struggle with both exploration and exploitation. Exploration suffers…

physics.soc-ph2025

Leveraging LLM-based agents for social science research: insights from citation network simulations

Jiarui Ji, Runlin Lei, Xuchen Pan +8

The emergence of Large Language Models (LLMs) demonstrates their potential to encapsulate the logic and patterns inherent in human behavior simulation by leveraging extensive web d…

cs.CL2025

Grounded in Reality: Learning and Deploying Proactive LLM from Offline Logs

Fei Wei, Daoyuan Chen, Ce Wang +5

Large Language Models (LLMs) excel as passive responders, but teaching them to be proactive, goal-oriented partners, a critical capability in high-stakes domains, remains a major c…

cs.LG2025

Group-Relative REINFORCE Is Secretly an Off-Policy Algorithm: Demystifying Some Myths About GRPO and Its Friends

Chaorui Yao, Yanxi Chen, Yuchang Sun +5

Off-policy reinforcement learning (RL) for large language models (LLMs) is attracting growing interest, driven by practical constraints in real-world applications, the complexity o…

cs.LG2025

Trinity-RFT: A General-Purpose and Unified Framework for Reinforcement Fine-Tuning of Large Language Models

Xuchen Pan, Yanxi Chen, Yushuo Chen +11

Trinity-RFT is a general-purpose, unified and easy-to-use framework designed for reinforcement fine-tuning (RFT) of large language models. It is built with a modular and decoupled…

cs.DC2025

Data-Juicer 2.0: Cloud-Scale Adaptive Data Processing for and with Foundation Models

Daoyuan Chen, Yilun Huang, Xuchen Pan +12

Foundation models demand advanced data processing for their vast, multimodal datasets. However, traditional frameworks struggle with the unique complexities of multimodal data. In…

cs.CL2024★ 1 cited

Provable Scaling Laws for the Test-Time Compute of Large Language Models

Yanxi Chen, Xuchen Pan, Yaliang Li +2

We propose two simple, principled and practical algorithms that enjoy provable scaling laws for the test-time compute of large language models (LLMs). The first one is a two-stage…

cs.CL2024

LLM-Based Multi-Agent Systems are Scalable Graph Generative Models

Jiarui Ji, Runlin Lei, Jialing Bi +6

The structural properties of naturally arising social graphs are extensively studied to understand their evolution. Prior approaches for modeling network dynamics typically rely on…

cs.MA2024★ 1 cited

GenSim: A General Social Simulation Platform with Large Language Model based Agents

Jiakai Tang, Heyang Gao, Xuchen Pan +11

With the rapid advancement of large language models (LLMs), recent years have witnessed many promising studies on leveraging LLM-based agents to simulate human social behavior. Whi…

cs.MA2024★ 1 cited

Very Large-Scale Multi-Agent Simulation in AgentScope

Xuchen Pan, Dawei Gao, Yuexiang Xie +6

Recent advances in large language models (LLMs) have opened new avenues for applying multi-agent systems in very large-scale simulations. However, there remain several challenges w…

cs.MA2024★ 9 cited

AgentScope: A Flexible yet Robust Multi-Agent Platform

Dawei Gao, Zitao Li, Xuchen Pan +16

With the rapid advancement of Large Language Models (LLMs), significant progress has been made in multi-agent applications. However, the complexities in coordinating agents' cooper…

cs.LG2024

EE-Tuning: An Economical yet Scalable Solution for Tuning Early-Exit Large Language Models

Xuchen Pan, Yanxi Chen, Yaliang Li +2

This work introduces EE-Tuning, a lightweight and economical solution to training/tuning early-exit large language models (LLMs). In contrast to the common approach of full-paramet…

cs.LG2023★ 4 cited

EE-LLM: Large-Scale Training and Inference of Early-Exit Large Language Models with 3D Parallelism

Yanxi Chen, Xuchen Pan, Yaliang Li +2

We present EE-LLM, a framework for large-scale training and inference of early-exit large language models (LLMs). While recent works have shown preliminary evidence for the efficac…

cs.LG2023★ 5 cited

Data-Juicer: A One-Stop Data Processing System for Large Language Models

Daoyuan Chen, Yilun Huang, Zhijian Ma +10

The immense evolution in Large Language Models (LLMs) has underscored the importance of massive, heterogeneous, and high-quality data. A data recipe is a mixture of data from diffe…

cs.LG2023★ 9 cited

FederatedScope-LLM: A Comprehensive Package for Fine-tuning Large Language Models in Federated Learning

Weirui Kuang, Bingchen Qian, Zitao Li +7

LLMs have demonstrated great capabilities in various NLP tasks. Different entities can further improve the performance of those LLMs on their specific downstream tasks by fine-tuni…

cs.LG2023★ 1 cited

FS-Real: Towards Real-World Cross-Device Federated Learning

Daoyuan Chen, Dawei Gao, Yuexiang Xie +5

Federated Learning (FL) aims to train high-quality models in collaboration with distributed clients while not uploading their local data, which attracts increasing attention in bot…