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The recent advancements in Large Language Models(LLMs) have had a significant impact on a wide range of fields, from general domains to specialized areas. However, these advancements have also significantly increased the potential for…

Cryptography and Security · Computer Science 2025-10-01 Taegyeong Lee , Jeonghwa Yoo , Hyoungseo Cho , Soo Yong Kim , Yunho Maeng

Compared with Large Language Models (LLMs), Large Vision-Language Models (LVLMs) can also accept images as input, thus showcasing more interesting emergent capabilities and demonstrating impressive performance on various vision-language…

Computer Vision and Pattern Recognition · Computer Science 2024-09-26 Runpeng Yu , Weihao Yu , Xinchao Wang

In this work, we propose GLOV, which enables Large Language Models (LLMs) to act as implicit optimizers for Vision-Language Models (VLMs) to enhance downstream vision tasks. GLOV prompts an LLM with the downstream task description, querying…

Large Language Models (LLMs) have exploded a new heatwave of AI for their ability to engage end-users in human-level conversations with detailed and articulate answers across many knowledge domains. In response to their fast adoption in…

Security analysts face increasing pressure to triage large and complex vulnerability backlogs. Large Language Models (LLMs) offer a potential aid by automating parts of the interpretation process. We evaluate four models (ChatGPT, Claude,…

Cryptography and Security · Computer Science 2025-10-22 Osama Al Haddad , Muhammad Ikram , Ejaz Ahmed , Young Lee

Multimodal large language models (MLLMs) have recently gained attention for their generalization and reasoning capabilities in Vision-and-Language Navigation (VLN) tasks, leading to the rise of MLLM-driven navigators. However, MLLMs are…

Robotics · Computer Science 2025-05-20 Wenqi Lyu , Zerui Li , Yanyuan Qiao , Qi Wu

Vision-language models (VLMs) like CLIP excel in zero-shot learning but often require resource-intensive training to adapt to new tasks. Prompt learning techniques, such as CoOp and CoCoOp, offer efficient adaptation but tend to overfit to…

Computer Vision and Pattern Recognition · Computer Science 2025-08-08 Phuoc-Nguyen Bui , Khanh-Binh Nguyen , Hyunseung Choo

Toxic content detection is crucial for online services to remove inappropriate content that violates community standards. To automate the detection process, prior works have proposed varieties of machine learning (ML) approaches to train…

Computation and Language · Computer Science 2023-12-14 Jiang Zhang , Qiong Wu , Yiming Xu , Cheng Cao , Zheng Du , Konstantinos Psounis

Large language models (LLMs) have gained human trust due to their capabilities and helpfulness. However, this in turn may allow LLMs to affect users' mindsets by manipulating language. It is termed as gaslighting, a psychological effect. In…

Cryptography and Security · Computer Science 2024-10-15 Wei Li , Luyao Zhu , Yang Song , Ruixi Lin , Rui Mao , Yang You

Image-based visual-language (I-VL) pre-training has shown great success for learning joint visual-textual representations from large-scale web data, revealing remarkable ability for zero-shot generalisation. This paper presents a simple but…

Computer Vision and Pattern Recognition · Computer Science 2022-07-18 Chen Ju , Tengda Han , Kunhao Zheng , Ya Zhang , Weidi Xie

Video Large Language Models (VideoLLMs) have recently achieved strong performance in video understanding tasks. However, we identify a previously underexplored generation failure: severe output repetition, where models degenerate into…

Computer Vision and Pattern Recognition · Computer Science 2026-02-12 Yuxin Cao , Wei Song , Shangzhi Xu , Jingling Xue , Jin Song Dong

Red-teaming, or identifying prompts that elicit harmful responses, is a critical step in ensuring the safe and responsible deployment of large language models (LLMs). Developing effective protection against many modes of attack prompts…

Computation and Language · Computer Science 2025-03-03 Seanie Lee , Minsu Kim , Lynn Cherif , David Dobre , Juho Lee , Sung Ju Hwang , Kenji Kawaguchi , Gauthier Gidel , Yoshua Bengio , Nikolay Malkin , Moksh Jain

Driven by the wave of large language models, Video-Language Models (VLMs) have become a significant yet challenging technology to bridge the gap between videos and texts. Although previous VLM works have made significant progress, almost…

Computer Vision and Pattern Recognition · Computer Science 2026-05-28 Xiang Fang , Wanlong Fang , Changshuo Wang , Xiaoye Qu , Daizong Liu

Multimodal Large Language Models (MLLMs) pose critical safety challenges, as they are susceptible not only to adversarial attacks such as jailbreaking but also to inadvertently generating harmful content for benign users. While internal…

Machine Learning · Computer Science 2026-03-17 Ming Wen , Kun Yang , Xin Chen , Jingyu Zhang , Dingding Han , Shiwen Cui , Yuedong Xu

Large Vision-Language Models (LVLMs) have achieved impressive progress across various applications but remain vulnerable to malicious queries that exploit the visual modality. Existing alignment approaches typically fail to resist malicious…

Cryptography and Security · Computer Science 2025-11-18 Yitong Zhang , Jia Li , Liyi Cai , Ge Li

While Multimodal Large Language Models (MLLMs) have made remarkable progress in vision-language reasoning, they are also more susceptible to producing harmful content compared to models that focus solely on text. Existing defensive…

Computation and Language · Computer Science 2024-12-30 Yilei Jiang , Yingshui Tan , Xiangyu Yue

The rapid development of large language models (LLMs) gives rise to ethical concerns about their performance, while opening new avenues for developing toxic language detection techniques. However, LLMs' unethical output and their capability…

Computation and Language · Computer Science 2025-08-22 Xi Chen , Shuo Wang

Large Language Models (LLMs), renowned for their superior proficiency in language comprehension and generation, stimulate a vibrant ecosystem of applications around them. However, their extensive assimilation into various services…

Cryptography and Security · Computer Science 2025-12-30 Yi Liu , Gelei Deng , Yuekang Li , Kailong Wang , Zihao Wang , Xiaofeng Wang , Tianwei Zhang , Yepang Liu , Haoyu Wang , Yan Zheng , Leo Yu Zhang , Yang Liu

Inspired by text prompts in large language models, visual prompts have been explored to enhance the perceptual capabilities of large vision-language models (LVLMs). However, performance tends to saturate under single visual prompt designs,…

Computer Vision and Pattern Recognition · Computer Science 2026-03-06 Yuan Zhang , Chun-Kai Fan , Sicheng Yu , Junwen Pan , Tao Huang , Ming Lu , Kuan Cheng , Qi She , Shanghang Zhang

Vision-language models (VLMs) have demonstrated exceptional generalization capabilities for downstream tasks. Due to its efficiency, prompt learning has gradually become a more effective and efficient method for transferring VLMs to…

Computer Vision and Pattern Recognition · Computer Science 2026-05-12 Chenhao Ding , Xinyuan Gao , Songlin Dong , Jizhou Han , Qiang Wang , Zhengdong Zhou , Yuhang He , Yihong Gong