activity
20242026
most citedREEF: Representation Encoding Fingerprints for Large Language Models

2 citations · 3 across the 15 of their papers we have counts for

collaborators

15 papers

cs.AI2026

HLL: Can Agents Cross Humanity's Last Line of Verification?

Xinhao Song, Su Su, Sirui Song +6

Multimodal agents are increasingly expected to operate interfaces on behalf of users, raising a central deployment question: can they truly substitute for humans in workflows that…

cs.AI2026

Respecting Self-Uncertainty in On-Policy Self-Distillation for Efficient LLM Reasoning

Junlong Ke, Zichen Wen, Weijia Li +2

On-policy self-distillation trains a reasoning model on its own rollouts while a teacher, often the same model conditioned on privileged context, provides dense token-level supervi…

cs.LG2026

DataMaster: Data-Centric Autonomous AI Research

Yaxin Du, Xiyuan Yang, Zhifan Zhou +12

As model families, training recipes, and compute budgets become increasingly standardized, further gains in machine learning systems depend increasingly on data. Yet data engineeri…

cs.CV2026

EvoStreaming: Your Offline Video Model Is a Natively Streaming Assistant

Zichen Wen, Boxue Yang, Junlong Ke +5

Streaming video understanding demands more than watching longer videos: assistants must decide when to speak in real time, balancing responsiveness against verbosity. Yet most vide…

cs.LG2026

AgentSlimming: Towards Efficient and Cost-Aware Multi-Agent Systems

Yulang Chen, Haoxuan Peng, Jinyan Liu +3

Large Language Model-based Multi-Agent Systems (MAS) have demonstrated remarkable capabilities in complex tasks. However, manually designing optimal communication topologies is lab…

cs.LG2026

Reasoning emerges from constrained inference manifolds in large language models

Yanbiao Ma, Fei Luo, Linfeng Zhang +10

Reasoning in large language models is predominantly evaluated through labeled benchmarks, conflating task performance with the quality of internal inference. Here we study reasonin…

cs.AI2026

Attributing Emergence in Million-Agent Systems

Ling Tang, Jilin Mei, Qian Chen +6

Large language models (LLMs) can simulate human-like reasoning and decision-making in individual agents. LLM-powered multi-agent systems (MAS) combine such agents to simulate popul…

cs.AI2026

AgentDoG: A Diagnostic Guardrail Framework for AI Agent Safety and Security

Dongrui Liu, Qihan Ren, Chen Qian +40

The rise of AI agents introduces complex safety and security challenges arising from autonomous tool use and environmental interactions. Current guardrail models lack agentic risk…

cs.AI2025

Towards Self-Evolving Benchmarks: Synthesizing Agent Trajectories via Test-Time Exploration under Validate-by-Reproduce Paradigm

Dadi Guo, Tianyi Zhou, Dongrui Liu +8

Recent advances in large language models (LLMs) and agent system designs have empowered agents with unprecedented levels of capability. However, existing agent benchmarks are showi…

cs.AI2025★ 1 cited

Your Agent May Misevolve: Emergent Risks in Self-evolving LLM Agents

Shuai Shao, Qihan Ren, Chen Qian +8

Advances in Large Language Models (LLMs) have enabled a new class of self-evolving agents that autonomously improve through interaction with the environment, demonstrating strong c…

cs.CL2025

Thinking Inside the Mask: In-Place Prompting in Diffusion LLMs

Xiangqi Jin, Yuxuan Wang, Yifeng Gao +4

Despite large language models (LLMs) have achieved remarkable success, their prefix-only prompting paradigm and sequential generation process offer limited flexibility for bidirect…

cs.CL2025

The Devil behind the mask: An emergent safety vulnerability of Diffusion LLMs

Zichen Wen, Jiashu Qu, Zhaorun Chen +13

Diffusion-based large language models (dLLMs) have recently emerged as a powerful alternative to autoregressive LLMs, offering faster inference and greater interactivity via parall…

cs.CL2025

Accelerating Diffusion Large Language Models with SlowFast Sampling: The Three Golden Principles

Qingyan Wei, Yaojie Zhang, Zhiyuan Liu +5

Diffusion-based language models (dLLMs) have emerged as a promising alternative to traditional autoregressive LLMs by enabling parallel token generation and significantly reducing…

cs.CL2025

LED-Merging: Mitigating Safety-Utility Conflicts in Model Merging with Location-Election-Disjoint

Qianli Ma, Dongrui Liu, Qian Chen +2

Fine-tuning pre-trained Large Language Models (LLMs) for specialized tasks incurs substantial computational and data costs. While model merging offers a training-free solution to i…

cs.CL2024★ 2 cited

REEF: Representation Encoding Fingerprints for Large Language Models

Jie Zhang, Dongrui Liu, Chen Qian +4

Protecting the intellectual property of open-source Large Language Models (LLMs) is very important, because training LLMs costs extensive computational resources and data. Therefor…