中文
相关论文

相关论文: Adversarial Demonstration Attacks on Large Languag…

200 篇论文

Motivated by in-context learning (ICL) capabilities of Large Language Models (LLMs), multimodal LLMs with additional visual modality are also exhibited with similar ICL abilities when multiple image-text pairs are provided as…

计算机视觉与模式识别 · 计算机科学 2025-02-10 Nan Xu , Fei Wang , Sheng Zhang , Hoifung Poon , Muhao Chen

Large Language Models (LLMs) can adapt to new tasks via in-context learning (ICL). ICL is efficient as it does not require any parameter updates to the trained LLM, but only few annotated examples as input for the LLM. In this work, we…

In-Context Learning (ICL) is an emergent capability of Large Language Models (LLMs). Only a few demonstrations enable LLMs to be used as blackbox for new tasks. Previous studies have shown that using LLMs' outputs as labels is effective in…

计算与语言 · 计算机科学 2024-04-04 Kazuma Hashimoto , Karthik Raman , Michael Bendersky

Large Language Models (LLMs) are trained to refuse harmful requests, yet they remain vulnerable to jailbreak attacks that exploit weaknesses in conversational safety mechanisms. We introduce Incremental Completion Decomposition (ICD), a…

计算与语言 · 计算机科学 2026-04-30 Samee Arif , Naihao Deng , Zhijing Jin , Rada Mihalcea

In-context learning (ICL) operates by showing language models (LMs) examples of input-output pairs for a given task, i.e., demonstrations. The standard approach for ICL is to prompt the LM with concatenated demonstrations followed by the…

计算与语言 · 计算机科学 2023-08-22 Muhammad Khalifa , Lajanugen Logeswaran , Moontae Lee , Honglak Lee , Lu Wang

While large language models based on the transformer architecture have demonstrated remarkable in-context learning (ICL) capabilities, understandings of such capabilities are still in an early stage, where existing theory and mechanistic…

机器学习 · 计算机科学 2023-10-17 Tianyu Guo , Wei Hu , Song Mei , Huan Wang , Caiming Xiong , Silvio Savarese , Yu Bai

Multimodal contrastive learning aims to train a general-purpose feature extractor, such as CLIP, on vast amounts of raw, unlabeled paired image-text data. This can greatly benefit various complex downstream tasks, including cross-modal…

计算机视觉与模式识别 · 计算机科学 2023-08-15 Ziqi Zhou , Shengshan Hu , Minghui Li , Hangtao Zhang , Yechao Zhang , Hai Jin

In-context learning with large language models (LLMs) excels at adapting to various tasks rapidly. However, its success hinges on carefully selecting demonstrations, which remains an obstacle in practice. Current approaches to this problem…

计算与语言 · 计算机科学 2024-01-15 Shangqing Xu , Chao Zhang

While vision-language pre-training model (VLP) has shown revolutionary improvements on various vision-language (V+L) tasks, the studies regarding its adversarial robustness remain largely unexplored. This paper studied the adversarial…

机器学习 · 计算机科学 2022-10-21 Jiaming Zhang , Qi Yi , Jitao Sang

The advent of Large Language Models (LLMs) has marked significant achievements in language processing and reasoning capabilities. Despite their advancements, LLMs face vulnerabilities to data poisoning attacks, where the adversary inserts…

DL-based automatic modulation classification (AMC) models are highly susceptible to adversarial attacks, where even minimal input perturbations can cause severe misclassifications. While adversarially training an AMC model based on an…

机器学习 · 计算机科学 2025-01-06 Amirmohammad Bamdad , Ali Owfi , Fatemeh Afghah

In-Context Learning (ICL) enables pretrained LLMs to adapt to downstream tasks by conditioning on a small set of input-output demonstrations, without any parameter updates. Although there have been many theoretical efforts to explain how…

机器学习 · 计算机科学 2026-03-23 Xuhan Tong , Yuchen Zeng , Jiawei Zhang

Class incremental learning approaches are useful as they help the model to learn new information (classes) sequentially, while also retaining the previously acquired information (classes). However, it has been shown that such approaches are…

机器学习 · 计算机科学 2023-05-01 Muhammad Umer , Robi Polikar

Previous research on testing the vulnerabilities in Large Language Models (LLMs) using adversarial attacks has primarily focused on nonsensical prompt injections, which are easily detected upon manual or automated review (e.g., via byte…

计算与语言 · 计算机科学 2024-07-29 Nilanjana Das , Edward Raff , Manas Gaur

Transfer-based adversarial attacks raise a severe threat to real-world deep learning systems since they do not require access to target models. Adversarial training (AT), which is recognized as the strongest defense against white-box…

密码学与安全 · 计算机科学 2023-10-17 Yulong Yang , Chenhao Lin , Xiang Ji , Qiwei Tian , Qian Li , Hongshan Yang , Zhibo Wang , Chao Shen

Despite their superior performance on a wide range of domains, large language models (LLMs) remain vulnerable to misuse for generating harmful content, a risk that has been further amplified by various jailbreak attacks. Existing jailbreak…

密码学与安全 · 计算机科学 2025-10-27 Yukun Jiang , Mingjie Li , Michael Backes , Yang Zhang

We investigate a specific security risk in FL: a group of malicious clients has impacted the model during training by disguising their identities and acting as benign clients but later switching to an adversarial role. They use their data,…

机器学习 · 计算机科学 2024-11-22 Yijiang Li , Ying Gao , Haohan Wang

In Large Visual Language Models (LVLMs), the efficacy of In-Context Learning (ICL) remains limited by challenges in cross-modal interactions and representation disparities. To overcome these challenges, we introduce a novel Visual…

计算机视觉与模式识别 · 计算机科学 2024-02-20 Yucheng Zhou , Xiang Li , Qianning Wang , Jianbing Shen

In this work, we make two contributions towards understanding of in-context learning of linear models by transformers. First, we investigate the adversarial robustness of in-context learning in transformers to hijacking attacks -- a type of…

机器学习 · 计算机科学 2025-08-07 Usman Anwar , Johannes Von Oswald , Louis Kirsch , David Krueger , Spencer Frei

Large Language Models (LLMs) have demonstrated impressive in-context learning (ICL) capabilities from few-shot demonstration exemplars. While recent learning-based demonstration selection methods have proven beneficial to ICL by choosing…

机器学习 · 计算机科学 2024-10-16 Hui Liu , Wenya Wang , Hao Sun , Chris Xing Tian , Chenqi Kong , Xin Dong , Haoliang Li