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Multimodal Large Language Models (MLLMs) achieve remarkable capabilities but can inadvertently memorize privacy-sensitive information. Although existing unlearning methods can remove such knowledge, they fail to achieve benign forgetting…

人工智能 · 计算机科学 2025-11-26 Zhen Zeng , Leijiang Gu , Zhangling Duan , Feng Li , Zenglin Shi , Cees G. M. Snoek , Meng Wang

Masking strategies commonly employed in natural language processing are still underexplored in vision tasks such as concept learning, where conventional methods typically rely on full images. However, using masked images diversifies…

计算机视觉与模式识别 · 计算机科学 2025-11-14 Yuwei Sun , Lu Mi , Ippei Fujisawa , Ruiqiao Mei , Jimin Chen , Siyu Zhu , Ryota Kanai

Recent advances in text-to-image (T2I) diffusion models have seen rapid and widespread adoption. However, their powerful generative capabilities raise concerns about potential misuse for synthesizing harmful, private, or copyrighted…

计算机视觉与模式识别 · 计算机科学 2026-02-24 Uichan Lee , Jeonghyeon Kim , Sangheum Hwang

While large-scale text-to-image diffusion models have demonstrated impressive image-generation capabilities, there are significant concerns about their potential misuse for generating unsafe content, violating copyright, and perpetuating…

计算机视觉与模式识别 · 计算机科学 2024-05-30 Ruchika Chavhan , Da Li , Timothy Hospedales

Personalized text-to-image (T2I) generation has emerged as a key application for creating user-specific concepts from a few reference images. The core challenge is concept disentanglement: separating the target concept from irrelevant…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Minseo Kim , Minchan Kwon , Dongyeun Lee , Yunho Jeon , Junmo Kim

Recent text-to-image (T2I) diffusion models show outstanding performance in generating high-quality images conditioned on textual prompts. However, they fail to semantically align the generated images with the prompts due to their limited…

计算机视觉与模式识别 · 计算机科学 2023-12-15 Ruichen Wang , Zekang Chen , Chen Chen , Jian Ma , Haonan Lu , Xiaodong Lin

To what extent does concept erasure eliminate generative capacity in diffusion models? While prior evaluations have primarily focused on measuring concept suppression under specific textual prompts, we explore a complementary and…

计算机视觉与模式识别 · 计算机科学 2025-09-19 Ping Liu , Chi Zhang

While diffusion models excel at image generation, their growing adoption raises critical concerns about copyright issues and model transparency. Existing attribution methods identify training examples influencing an entire image, but fall…

计算机视觉与模式识别 · 计算机科学 2026-03-03 Yonghyun Park , Chieh-Hsin Lai , Satoshi Hayakawa , Yuhta Takida , Naoki Murata , Wei-Hsiang Liao , Woosung Choi , Kin Wai Cheuk , Junghyun Koo , Yuki Mitsufuji

Concept erasure techniques for text-to-video (T2V) diffusion models report substantial suppression of sensitive content, yet current evaluation is limited to checking whether the target concept is absent from generated frames, treating…

计算机视觉与模式识别 · 计算机科学 2026-03-24 Yiwei Xie , Zheng Zhang , Ping Liu

Multimodal machine learning, especially text-to-image models like Stable Diffusion and DALL-E 3, has gained significance for transforming text into detailed images. Despite their growing use and remarkable generative capabilities, there is…

计算机视觉与模式识别 · 计算机科学 2023-12-14 Ali Naseh , Jaechul Roh , Amir Houmansadr

Recent advances in large-scale text-to-image diffusion models have heightened concerns about their potential misuse, especially in generating harmful or misleading content. This underscores the urgent need for effective machine unlearning,…

计算机视觉与模式识别 · 计算机科学 2025-08-11 Agnieszka Polowczyk , Alicja Polowczyk , Dawid Malarz , Artur Kasymov , Marcin Mazur , Jacek Tabor , Przemysław Spurek

The rapid expansion of large-scale text-to-image diffusion models has raised growing concerns regarding their potential misuse in creating harmful or misleading content. In this paper, we introduce MACE, a finetuning framework for the task…

计算机视觉与模式识别 · 计算机科学 2024-03-12 Shilin Lu , Zilan Wang , Leyang Li , Yanzhu Liu , Adams Wai-Kin Kong

Text-to-image diffusion models have shown an impressive ability to generate high-quality images from input textual descriptions. However, concerns have been raised about the potential for these models to create content that infringes on…

计算机视觉与模式识别 · 计算机科学 2025-01-16 Tingxu Han , Weisong Sun , Yanrong Hu , Chunrong Fang , Yonglong Zhang , Shiqing Ma , Tao Zheng , Zhenyu Chen , Zhenting Wang

Text-to-image (T2I) generation has been actively studied using Diffusion Models and Autoregressive Models. Recently, Masked Generative Transformers have gained attention as an alternative to Autoregressive Models to overcome the inherent…

计算机视觉与模式识别 · 计算机科学 2025-08-08 Wonjun Kang , Byeongkeun Ahn , Minjae Lee , Kevin Galim , Seunghyuk Oh , Hyung Il Koo , Nam Ik Cho

Traditional machine learning assumes a stationary data distribution, yet many real-world applications operate on nonstationary streams in which the underlying concept evolves over time. This problem can also be viewed as task-free continual…

机器学习 · 计算机科学 2026-03-17 Michal Wozniak , Marek Klonowski , Maciej Maczynski , Bartosz Krawczyk

Diffusion models are renowned for their state-of-the-art performance in generating synthetic images. However, concerns related to safety, privacy, and copyright highlight the need for machine unlearning, which can make diffusion models…

机器学习 · 计算机科学 2025-12-04 Xun Yuan , Zilong Zhao , Jiayu Li , Aryan Pasikhani , Prosanta Gope , Biplab Sikdar

Recent advancements in text-to-image diffusion models have demonstrated their remarkable capability to generate high-quality images from textual prompts. However, increasing research indicates that these models memorize and replicate images…

计算机视觉与模式识别 · 计算机科学 2025-07-01 Jie Ren , Yaxin Li , Shenglai Zeng , Han Xu , Lingjuan Lyu , Yue Xing , Jiliang Tang

Concept erasure serves as a vital safety mechanism for removing unwanted concepts from text-to-image (T2I) models. While extensively studied in U-Net and dual-stream architectures (e.g., Flux), this task remains under-explored in the recent…

计算机视觉与模式识别 · 计算机科学 2026-05-12 Nanxiang Jiang , Zhaoxin Fan , Baisen Wang , Daiheng Gao , Junhang Cheng , Jifeng Guo , Yalan Qin , Yeying Jin , Hongwei Zheng , Faguo Wu , Wenjun Wu

Diffusion-based models, such as the Stable Diffusion model, have revolutionized text-to-image synthesis with their ability to produce high-quality, high-resolution images. These advancements have prompted significant progress in image…

密码学与安全 · 计算机科学 2023-12-07 Ali Naseh , Jaechul Roh , Amir Houmansadr

Enabling large-scale generative models to continuously learn new visual concepts is essential for personalizing pre-trained models to meet individual user preferences. Existing approaches for continual visual concept learning are…

计算机视觉与模式识别 · 计算机科学 2025-07-18 Xiaohan Guo , Yusong Cai , Zejia Liu , Zhengning Wang , Lili Pan , Hongliang Li