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Low-Rank Adaptation (LoRA) offers a cost-effective solution for fine-tuning large language models (LLMs), but it often produces overconfident predictions in data-scarce few-shot settings. To address this issue, several classical statistical…

Recovering high-frequency details and textures from low-resolution images remains a fundamental challenge in super-resolution (SR), especially when real-world degradations are complex and unknown. While GAN-based methods enhance realism,…

图像与视频处理 · 电气工程与系统科学 2025-03-12 Cansu Korkmaz , Nancy Mehta , Radu Timofte

Watermarking generative content serves as a vital tool for authentication, ownership protection, and mitigation of potential misuse. Existing watermarking methods face the challenge of balancing robustness and concealment. They empirically…

计算机视觉与模式识别 · 计算机科学 2025-04-04 Huayang Huang , Yu Wu , Qian Wang

Low-Rank Adaptation (LoRA) has become a widely adopted technique in text-to-image diffusion models, enabling the personalisation of visual concepts such as characters, styles, and objects. However, existing approaches struggle to…

计算机视觉与模式识别 · 计算机科学 2025-08-18 Niki Foteinopoulou , Ignas Budvytis , Stephan Liwicki

Low-Rank Adaptation (LoRA) is a widely adopted parameter-efficient fine-tuning (PEFT) method for Large Language Models (LLMs), but it still incurs notable overhead and suffers from parameter interference in complex datasets. While recent…

计算与语言 · 计算机科学 2025-12-19 Chunlin Tian , Xuyang Wei , Huanrong Liu , Zhijiang Guo , Li Li

Latent Diffusion Models (LDMs) have established themselves as powerful tools in the rapidly evolving field of image generation, capable of producing highly realistic images. However, their widespread adoption raises critical concerns about…

密码学与安全 · 计算机科学 2026-01-28 Zhonghao Yang , Linye Lyu , Xuanhang Chang , Daojing He , YU LI

Generative AI models pose a significant challenge to intellectual property (IP), as they can replicate unique artistic styles and concepts without attribution. While watermarking offers a potential solution, existing methods often fail in…

计算机视觉与模式识别 · 计算机科学 2026-04-28 Li Zhang , Shruti Agarwal , John Collomosse , Pengtao Xie , Vishal Asnani

With the significant advances in deep generative models for image and video synthesis, Deepfakes and manipulated media have raised severe societal concerns. Conventional machine learning classifiers for deepfake detection often fail to cope…

计算机视觉与模式识别 · 计算机科学 2024-10-14 Aakash Varma Nadimpalli , Ajita Rattani

The rapid growth of large models has raised concerns about their environmental impact and equity in accessibility due to significant computational costs. Low-Rank Adapters (LoRA) offer a lightweight solution for finetuning large models,…

机器学习 · 计算机科学 2026-02-06 Prakhar Kaushik , Ankit Vaidya , Shravan Chaudhari , Alan Yuille

With the increasing use of large language models (LLMs) in daily life, concerns have emerged regarding their potential misuse and societal impact. Watermarking is proposed to trace the usage of specific models by injecting patterns into…

密码学与安全 · 计算机科学 2024-05-24 Baizhou Huang , Xiaojun Wan

Low-Rank Adaptation (LoRA) has emerged as a prominent technique for fine-tuning large foundation models. Despite its successes, the substantial parameter redundancy, which limits the capacity and efficiency of LoRA, has been recognized as a…

机器学习 · 计算机科学 2025-06-23 Jiashun Cheng , Aochuan Chen , Nuo Chen , Ziqi Gao , Yuhan Li , Jia Li , Fugee Tsung

Low-rank adaptation (LoRA) is a popular method for fine-tuning large-scale pre-trained models in downstream tasks by learning low-rank incremental matrices. Though LoRA and its variants effectively reduce the number of trainable parameters…

机器学习 · 计算机科学 2024-03-21 Rushi Qiang , Ruiyi Zhang , Pengtao Xie

In the era of costly pre-training of large language models, ensuring the intellectual property rights of model owners, and insuring that said models are responsibly deployed, is becoming increasingly important. To this end, we propose model…

计算与语言 · 计算机科学 2024-12-18 Vaden Masrani , Mohammad Akbari , David Ming Xuan Yue , Ahmad Rezaei , Yong Zhang

As AI-generated images become widespread, reliable watermarking is essential for content verification, copyright enforcement, and combating disinformation. Existing techniques rely on heuristic approaches and lack formal guarantees of…

密码学与安全 · 计算机科学 2025-09-01 Kareem Shehata , Aashish Kolluri , Prateek Saxena

Large Language Models (LLMs) can be misused to spread unwanted content at scale. Content watermarking deters misuse by hiding messages in content, enabling its detection using a secret watermarking key. Robustness is a core security…

密码学与安全 · 计算机科学 2025-05-22 Abdulrahman Diaa , Toluwani Aremu , Nils Lukas

Modern Transformer-based models frequently suffer from miscalibration, producing overconfident predictions that do not reflect true empirical frequencies. This work investigates the calibration dynamics of LoRA: Low-Rank Adaptation and a…

计算与语言 · 计算机科学 2026-03-31 Bartosz Trojan , Filip Gębala

Low-Rank Adaptation (LoRA) has emerged as a powerful and popular technique for personalization, enabling efficient adaptation of pre-trained image generation models for specific tasks without comprehensive retraining. While employing…

计算机视觉与模式识别 · 计算机科学 2025-07-31 Tuna Han Salih Meral , Enis Simsar , Federico Tombari , Pinar Yanardag

Recent advances in parameter-efficient fine-tuning methods, such as Low Rank Adaptation (LoRA), have gained significant attention for their ability to efficiently adapt large foundational models to various downstream tasks. These methods…

人工智能 · 计算机科学 2024-10-24 Rohan Sukumaran , Aarash Feizi , Adriana Romero-Sorian , Golnoosh Farnadi

Low-Rank Adaptation (LoRA) is a widely adopted method for customizing large-scale language models. In distributed, untrusted training environments, an open source base model user may want to use LoRA weights created by an external…

密码学与安全 · 计算机科学 2025-01-27 Bidhan Roy , Peter Potash , Marcos Villagra

Low-Rank Adaptation (LoRA) is an efficient fine-tuning method that has been extensively applied in areas such as natural language processing and computer vision. Existing LoRA fine-tuning approaches excel in static environments but struggle…

机器学习 · 计算机科学 2025-02-26 Xin Zhang , Liang Bai , Xian Yang , Jiye Liang