activity
20232026
most citedA Resilient and Accessible Distribution-Preserving Watermark for Large Language Models

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

collaborators

16 papers

cs.CR2026

FedAttr: Towards Privacy-preserving Client-Level Attribution in Federated LLM Fine-tuning

Su Zhang, Junfeng Guo, Heng Huang

Watermark radioactivity testing type of methods can detect whether a model was trained on watermarked documents, and have become key tools for protecting data ownership in the fine…

cs.DC2025

An Efficient and Adaptive Watermark Detection System with Tile-based Error Correction

Xinrui Zhong, Xinze Feng, Jingwei Zuo +6

Efficient and reliable detection of generated images is critical for the responsible deployment of generative models. Existing approaches primarily focus on improving detection acc…

cs.LG2025

Modality-Balancing Preference Optimization of Large Multimodal Models by Adversarial Negative Mining

Chenxi Liu, Tianyi Xiong, Yanshuo Chen +5

The task adaptation and alignment of Large Multimodal Models (LMMs) have been significantly advanced by instruction tuning and further strengthened by recent preference optimizatio…

cs.CL2025

CoTGuard: Using Chain-of-Thought Triggering for Copyright Protection in Multi-Agent LLM Systems

Yan Wen, Junfeng Guo, Heng Huang

As large language models (LLMs) evolve into autonomous agents capable of collaborative reasoning and task execution, multi-agent LLM systems have emerged as a powerful paradigm for…

cs.CL2025

Asymmetric Conflict and Synergy in Post-training for LLM-based Multilingual Machine Translation

Tong Zheng, Yan Wen, Huiwen Bao +2

The emergence of Large Language Models (LLMs) has advanced the multilingual machine translation (MMT), yet the Curse of Multilinguality (CoM) remains a major challenge. Existing wo…

cs.CL2025★ 1 cited

Improved Unbiased Watermark for Large Language Models

Ruibo Chen, Yihan Wu, Junfeng Guo +1

As artificial intelligence surpasses human capabilities in text generation, the necessity to authenticate the origins of AI-generated content has become paramount. Unbiased waterma…

cs.CR2025

Towards Copyright Protection for Knowledge Bases of Retrieval-augmented Language Models via Reasoning

Junfeng Guo, Yiming Li, Ruibo Chen +4

Large language models (LLMs) are increasingly integrated into real-world personalized applications through retrieval-augmented generation (RAG) mechanisms to supplement their respo…

cs.CV2024

SleeperMark: Towards Robust Watermark against Fine-Tuning Text-to-image Diffusion Models

Zilan Wang, Junfeng Guo, Jiacheng Zhu +4

Recent advances in large-scale text-to-image (T2I) diffusion models have enabled a variety of downstream applications, including style customization, subject-driven personalization…

cs.CL2024

A Watermark for Order-Agnostic Language Models

Ruibo Chen, Yihan Wu, Yanshuo Chen +3

Statistical watermarking techniques are well-established for sequentially decoded language models (LMs). However, these techniques cannot be directly applied to order-agnostic LMs,…

cs.CL2024

De-mark: Watermark Removal in Large Language Models

Ruibo Chen, Yihan Wu, Junfeng Guo +1

Watermarking techniques offer a promising way to identify machine-generated content via embedding covert information into the contents generated from language models (LMs). However…

cs.CR2024★ 1 cited

Distortion-free Watermarks are not Truly Distortion-free under Watermark Key Collisions

Yihan Wu, Ruibo Chen, Zhengmian Hu +4

Language model (LM) watermarking techniques inject a statistical signal into LM-generated content by substituting the random sampling process with pseudo-random sampling, using wat…

cs.LG2024

Few-Shot Class Incremental Learning with Attention-Aware Self-Adaptive Prompt

Chenxi Liu, Zhenyi Wang, Tianyi Xiong +4

Few-Shot Class-Incremental Learning (FSCIL) models aim to incrementally learn new classes with scarce samples while preserving knowledge of old ones. Existing FSCIL methods usually…

cs.CL2024

Your Vision-Language Model Itself Is a Strong Filter: Towards High-Quality Instruction Tuning with Data Selection

Ruibo Chen, Yihan Wu, Lichang Chen +6

Data selection in instruction tuning emerges as a pivotal process for acquiring high-quality data and training instruction-following large language models (LLMs), but it is still a…

cs.CV2023★ 1 cited

Federated Continual Novel Class Learning

Lixu Wang, Chenxi Liu, Junfeng Guo +4

In a privacy-focused era, Federated Learning (FL) has emerged as a promising machine learning technique. However, most existing FL studies assume that the data distribution remains…

cs.CR2023★ 2 cited

Towards Sample-specific Backdoor Attack with Clean Labels via Attribute Trigger

Mingyan Zhu, Yiming Li, Junfeng Guo +3

Currently, sample-specific backdoor attacks (SSBAs) are the most advanced and malicious methods since they can easily circumvent most of the current backdoor defenses. In this pape…

cs.CR2023★ 4 cited

A Resilient and Accessible Distribution-Preserving Watermark for Large Language Models

Yihan Wu, Zhengmian Hu, Junfeng Guo +2

Watermarking techniques offer a promising way to identify machine-generated content via embedding covert information into the contents generated from language models. A challenge i…