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Large Language Models are increasingly deployed as educational tools, yet existing benchmarks focus on narrow skills and lack grounding in learning sciences. We introduce OpenLearnLM Benchmark, a theory-grounded framework evaluating LLMs…

Video Anomaly Understanding (VAU) is essential for applications such as smart cities, security surveillance, and disaster alert systems, yet remains challenging due to its demand for fine-grained spatio-temporal perception and robust…

Computer Vision and Pattern Recognition · Computer Science 2025-05-30 Liyun Zhu , Qixiang Chen , Xi Shen , Xiaodong Cun

The security concerns surrounding Large Language Models (LLMs) have been extensively explored, yet the safety of Multimodal Large Language Models (MLLMs) remains understudied. In this paper, we observe that Multimodal Large Language Models…

Computer Vision and Pattern Recognition · Computer Science 2024-06-21 Xin Liu , Yichen Zhu , Jindong Gu , Yunshi Lan , Chao Yang , Yu Qiao

With the increasing integration of visual and textual content in Social Networking Services (SNS), evaluating the multimodal capabilities of Large Language Models (LLMs) is crucial for enhancing user experience, content understanding, and…

Computation and Language · Computer Science 2025-12-16 Hongcheng Guo , Zheyong Xie , Shaosheng Cao , Boyang Wang , Weiting Liu , Anjie Le , Lei Li , Zhoujun Li

Large language models (LLMs) have made significant progress in natural language processing tasks and demonstrate considerable potential in the legal domain. However, legal applications demand high standards of accuracy, reliability, and…

Computation and Language · Computer Science 2024-11-27 Haitao Li , You Chen , Qingyao Ai , Yueyue Wu , Ruizhe Zhang , Yiqun Liu

With the rapid development of video Multimodal Large Language Models (MLLMs), numerous benchmarks have been proposed to assess their video understanding capability. However, due to the lack of rich events in the videos, these datasets may…

Computer Vision and Pattern Recognition · Computer Science 2024-06-21 Yifan Du , Kun Zhou , Yuqi Huo , Yifan Li , Wayne Xin Zhao , Haoyu Lu , Zijia Zhao , Bingning Wang , Weipeng Chen , Ji-Rong Wen

Large language models (LLMs) have been extensively used for legal judgment prediction tasks based on case reports and crime history. However, with a surge in the availability of large vision language models (VLMs), legal judgment prediction…

Artificial Intelligence · Computer Science 2025-10-02 Sagnik Basu , Shubham Prakash , Ashish Maruti Barge , Siddharth D Jaiswal , Abhisek Dash , Saptarshi Ghosh , Animesh Mukherjee

The advent of large vision-language models (LVLMs) represents a remarkable advance in the quest for artificial general intelligence. However, the model's effectiveness in both specialized and general tasks warrants further investigation.…

Computer Vision and Pattern Recognition · Computer Science 2024-10-29 Yao Jiang , Xinyu Yan , Ge-Peng Ji , Keren Fu , Meijun Sun , Huan Xiong , Deng-Ping Fan , Fahad Shahbaz Khan

With the rapid advancements in Multimodal Large Language Models (MLLMs), securing these models against malicious inputs while aligning them with human values has emerged as a critical challenge. In this paper, we investigate an important…

Cryptography and Security · Computer Science 2024-11-26 Weidi Luo , Siyuan Ma , Xiaogeng Liu , Xiaoyu Guo , Chaowei Xiao

Multimodal large language models (MLLMs) have enabled a wide range of advanced vision-language applications, including fine-grained object recognition and contextual understanding. When querying specific regions or objects in an image,…

Computer Vision and Pattern Recognition · Computer Science 2025-11-17 Mingjie Xu , Jinpeng Chen , Yuzhi Zhao , Jason Chun Lok Li , Yue Qiu , Zekang Du , Mengyang Wu , Pingping Zhang , Kun Li , Hongzheng Yang , Wenao Ma , Jiaheng Wei , Qinbin Li , Kangcheng Liu , Wenqiang Lei

Given a long list of anomaly detection algorithms developed in the last few decades, how do they perform with regard to (i) varying levels of supervision, (ii) different types of anomalies, and (iii) noisy and corrupted data? In this work,…

Machine Learning · Computer Science 2022-09-20 Songqiao Han , Xiyang Hu , Hailiang Huang , Mingqi Jiang , Yue Zhao

Large Vision-Language Models (LVLMs) have been widely adopted in various applications; however, they exhibit significant gender biases. Existing benchmarks primarily evaluate gender bias at the demographic group level, neglecting individual…

Computer Vision and Pattern Recognition · Computer Science 2024-07-02 Yisong Xiao , Aishan Liu , QianJia Cheng , Zhenfei Yin , Siyuan Liang , Jiapeng Li , Jing Shao , Xianglong Liu , Dacheng Tao

Large Multimodal Models (LMMs) have demonstrated impressive performance in short video understanding tasks but face great challenges when applied to long video understanding. In contrast, Large Language Models (LLMs) exhibit outstanding…

Computer Vision and Pattern Recognition · Computer Science 2024-10-03 Hongchen Wei , Zhenzhong Chen

Over the past year, there has been a notable rise in the use of large language models (LLMs) for academic research and industrial practices within the cybersecurity field. However, it remains a lack of comprehensive and publicly accessible…

Cryptography and Security · Computer Science 2025-01-20 Zhengmin Yu , Jiutian Zeng , Siyi Chen , Wenhan Xu , Dandan Xu , Xiangyu Liu , Zonghao Ying , Nan Wang , Yuan Zhang , Min Yang

While Multimodal Large Language Models (MLLMs) excel at many vision tasks, it is unknown if they exhibit human-like perceptual behaviors. To evaluate this, we introduce HVSBench, the first large-scale benchmark with over 85,000 samples…

Computer Vision and Pattern Recognition · Computer Science 2025-12-18 Jiaying Lin , Shuquan Ye , Dan Xu , Wanli Ouyang , Rynson W. H. Lau

Despite progress in video large language models (Video-LLMs), research on instructional video understanding, crucial for enhancing access to instructional content, remains insufficient. To address this, we introduce InstructionBench, an…

Computer Vision and Pattern Recognition · Computer Science 2025-07-01 Haiwan Wei , Yitian Yuan , Xiaohan Lan , Wei Ke , Lin Ma

Multimodal Large Language Models (MLLMs) have emerged to tackle the challenges of Visual Question Answering (VQA), sparking a new research focus on conducting objective evaluations of these models. Existing evaluation methods face…

Computer Vision and Pattern Recognition · Computer Science 2025-03-20 Qihui Zhang , Munan Ning , Zheyuan Liu , Yanbo Wang , Jiayi Ye , Yue Huang , Shuo Yang , Xiao Chen , Yibing Song , Li Yuan

Pre-trained vision-language models (VLMs) have enabled significant progress in open vocabulary computer vision tasks such as image classification, object detection and image segmentation. Some recent works have focused on extending VLMs to…

Computer Vision and Pattern Recognition · Computer Science 2025-10-14 Rohit Gupta , Mamshad Nayeem Rizve , Jayakrishnan Unnikrishnan , Ashish Tawari , Son Tran , Mubarak Shah , Benjamin Yao , Trishul Chilimbi

The hallucination of large multimodal models (LMMs), providing responses that appear correct but are actually incorrect, limits their reliability and applicability. This paper aims to study the hallucination problem of LMMs in video…

Computer Vision and Pattern Recognition · Computer Science 2025-03-26 Hongcheng Gao , Jiashu Qu , Jingyi Tang , Baolong Bi , Yue Liu , Hongyu Chen , Li Liang , Li Su , Qingming Huang

Open Set Video Anomaly Detection (OpenVAD) aims to identify abnormal events from video data where both known anomalies and novel ones exist in testing. Unsupervised models learned solely from normal videos are applicable to any testing…

Computer Vision and Pattern Recognition · Computer Science 2022-08-24 Yuansheng Zhu , Wentao Bao , Qi Yu
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