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Visual Language Models (VLMs) have demonstrated impressive capabilities in visual grounding tasks. However, their effectiveness in the medical domain, particularly for abnormality detection and localization within medical images, remains…

Computer Vision and Pattern Recognition · Computer Science 2025-03-06 Jun Li , Che Liu , Wenjia Bai , Rossella Arcucci , Cosmin I. Bercea , Julia A. Schnabel

Reading measurement instruments is effortless for humans and requires relatively little domain expertise, yet it remains surprisingly challenging for current vision-language models (VLMs) as we find in preliminary evaluation. In this work,…

Computer Vision and Pattern Recognition · Computer Science 2026-03-25 Fenfen Lin , Yesheng Liu , Haiyu Xu , Chen Yue , Zheqi He , Mingxuan Zhao , Miguel Hu Chen , Jiakang Liu , JG Yao , Xi Yang

With the rapid development of MLLMs, evaluating their visual capabilities has become increasingly crucial. Current benchmarks primarily fall into two main types: basic perception benchmarks, which focus on local details but lack deep…

Computer Vision and Pattern Recognition · Computer Science 2025-09-25 Chenhui Qiang , Zhaoyang Wei , Xumeng Han , Zipeng Wang , Siyao Li , Xiangyuan Lan , Jianbin Jiao , Zhenjun Han

Time-series anomaly detection (TSAD) increasingly demands explanations that articulate not only if an anomaly occurred, but also what pattern it exhibits and why it is anomalous. Leveraging the impressive explanatory capabilities of Large…

Machine Learning · Computer Science 2025-11-12 Tian Lan , Hao Duong Le , Jinbo Li , Wenjun He , Meng Wang , Chenghao Liu , Chen Zhang

With growing public safety demands, text-based person anomaly search has emerged as a critical task, aiming to retrieve individuals with abnormal behaviors via natural language descriptions. Unlike conventional person search, this task…

Computer Vision and Pattern Recognition · Computer Science 2025-09-08 Hao Ju , Hu Zhang , Zhedong Zheng

Current vision-language models (VLMs) still exhibit inferior performance on knowledge-intensive tasks, primarily due to the challenge of accurately encoding all the associations between visual objects and scenes to their corresponding…

Computation and Language · Computer Science 2024-10-16 Jingyuan Qi , Zhiyang Xu , Rulin Shao , Yang Chen , Jin Di , Yu Cheng , Qifan Wang , Lifu Huang

Anomaly detection is a classical but worthwhile problem, and many deep learning-based anomaly detection algorithms have been proposed, which can usually achieve better detection results than traditional methods. In view of reconstruct…

Machine Learning · Computer Science 2020-04-16 Chunkai Zhang , Shaocong Li , Hongye Zhang , Yingyang Chen

Time series anomaly detection is critical for supply chain management to take proactive operations, but faces challenges: classical unsupervised anomaly detection based on exploiting data patterns often yields results misaligned with…

Machine Learning · Computer Science 2026-01-28 Haoting Zhang , Shekhar Jain

A fundamental reason for the dominance of attention over RNNs and LSTMs in LLMs is its ability to capture long-range dependencies by modeling direct interactions between all tokens, overcoming the sequential limitations of recurrent…

Artificial Intelligence · Computer Science 2025-09-30 Junyang Zhang , Tianyi Zhu , Thierry Tambe

Recent advances in Vision-Language Models (VLMs) have improved performance in multi-modal learning, raising the question of whether these models truly understand the content they process. Crucially, can VLMs detect when a reasoning process…

Computer Vision and Pattern Recognition · Computer Science 2026-04-21 Yang Shi , Yifeng Xie , Minzhe Guo , Liangsi Lu , Mingxuan Huang , Jingchao Wang , Zhihong Zhu , Boyan Xu , Zhiqi Huang

Large language models (LLMs) have shown promise in generating program workflows for visual tasks. However, previous approaches often rely on closed-source models, lack systematic reasoning, and struggle with long-form video question…

Computer Vision and Pattern Recognition · Computer Science 2026-01-27 Chenglin Li , Feng Han , Yikun Wang , Ruilin Li , Shuai Dong , Haowen Hou , Haitao Li , Qianglong Chen , Feng Tao , Jingqi Tong , Yin Zhang , Jiaqi Wang

Recent advancements in time series forecasting have explored augmenting models with text or vision modalities to improve accuracy. While text provides contextual understanding, it often lacks fine-grained temporal details. Conversely,…

Computer Vision and Pattern Recognition · Computer Science 2025-05-27 Siru Zhong , Weilin Ruan , Ming Jin , Huan Li , Qingsong Wen , Yuxuan Liang

Time series anomaly detection is a vital task in many domains, including patient monitoring in healthcare, forecasting in finance, and predictive maintenance in energy industries. This has led to a proliferation of anomaly detection…

Machine Learning · Computer Science 2024-11-26 Sarah Alnegheimish , Laure Berti-Equille , Kalyan Veeramachaneni

While pretraining on large-scale image-text data from the Web has facilitated rapid progress on many vision-and-language (V&L) tasks, recent work has demonstrated that pretrained models lack "fine-grained" understanding, such as the ability…

Computation and Language · Computer Science 2023-05-15 Emanuele Bugliarello , Laurent Sartran , Aishwarya Agrawal , Lisa Anne Hendricks , Aida Nematzadeh

Recent vision-language (VL) studies have shown remarkable progress by learning generic representations from massive image-text pairs with transformer models and then fine-tuning on downstream VL tasks. While existing research has been…

Computer Vision and Pattern Recognition · Computer Science 2021-08-11 Jianfeng Wang , Xiaowei Hu , Pengchuan Zhang , Xiujun Li , Lijuan Wang , Lei Zhang , Jianfeng Gao , Zicheng Liu

Vision-Language Models (VLMs) have demonstrated great potential in real-world applications. While existing research primarily focuses on improving their accuracy, the efficiency remains underexplored. Given the real-time demands of many…

Computer Vision and Pattern Recognition · Computer Science 2025-06-23 Xiasi Wang , Tianliang Yao , Simin Chen , Runqi Wang , Lei YE , Kuofeng Gao , Yi Huang , Yuan Yao

Foundation models, e.g., large language models (LLMs), trained on internet-scale data possess zero-shot generalization capabilities that make them a promising technology towards detecting and mitigating out-of-distribution failure modes of…

Robotics · Computer Science 2024-07-12 Rohan Sinha , Amine Elhafsi , Christopher Agia , Matthew Foutter , Edward Schmerling , Marco Pavone

Industrial anomaly detection is a critical component of modern manufacturing, yet the scarcity of defective samples restricts traditional detection methods to scenario-specific applications. Although Vision-Language Models (VLMs)…

Computer Vision and Pattern Recognition · Computer Science 2025-08-15 Yanhui Li , Yunkang Cao , Chengliang Liu , Yuan Xiong , Xinghui Dong , Chao Huang

Visual language models (VLMs) have the potential to transform medical workflows. However, the deployment is limited by sycophancy. Despite this serious threat to patient safety, a systematic benchmark remains lacking. This paper addresses…

Computer Vision and Pattern Recognition · Computer Science 2026-05-29 Juangui Xu , Zikun Guo , Jingwei Lv , Hongbin Lin , Shu Yang , Jun Wen , Di Wang , Lijie Hu

Recent breakthroughs in vision-language models (VLMs) start a new page in the vision community. The VLMs provide stronger and more generalizable feature embeddings compared to those from ImageNet-pretrained models, thanks to the training on…

Computer Vision and Pattern Recognition · Computer Science 2024-04-05 Jieneng Chen , Qihang Yu , Xiaohui Shen , Alan Yuille , Liang-Chieh Chen