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With the increasing ability of large language models (LLMs), in-context learning (ICL) has evolved as a new paradigm for natural language processing (NLP), where instead of fine-tuning the parameters of an LLM specific to a downstream task…

Information Retrieval · Computer Science 2024-05-03 Andrew Parry , Debasis Ganguly , Manish Chandra

Despite the surprising few-shot performance of in-context learning (ICL), it is still a common practice to randomly sample examples to serve as context. This paper advocates a new principle for ICL: self-adaptive in-context learning. The…

Computation and Language · Computer Science 2023-05-04 Zhiyong Wu , Yaoxiang Wang , Jiacheng Ye , Lingpeng Kong

The rapid evolution of generative models has precipitated a proliferation of fabricated content, posing significant challenges to existing Synthetic Image Detection (SID) methods. Capitalizing on advancements in vision-language models…

Computer Vision and Pattern Recognition · Computer Science 2026-05-27 Senyuan Shi , Hao Tan , Zichang Tan , Shuhan Feng , Ajian Liu , Sergio Escalera , Jun Wan

In this work, we formulate and study the problem of image-editing detection and attribution: given a base image and a suspicious image, detection seeks to determine whether the suspicious image was derived from the base image using an AI…

Cryptography and Security · Computer Science 2025-10-02 Zhengyuan Jiang , Yuyang Zhang , Moyang Guo , Neil Zhenqiang Gong

We explore the problem of Incremental Generalized Category Discovery (IGCD). This is a challenging category incremental learning setting where the goal is to develop models that can correctly categorize images from previously seen…

Computer Vision and Pattern Recognition · Computer Science 2023-12-11 Bingchen Zhao , Oisin Mac Aodha

Traditional studies emphasize the significance of context information in improving matting performance. Consequently, deep learning-based matting methods delve into designing pooling or affinity-based context aggregation modules to achieve…

Computer Vision and Pattern Recognition · Computer Science 2024-05-16 Qinglin Liu , Xiaoqian Lv , Quanling Meng , Zonglin Li , Xiangyuan Lan , Shuo Yang , Shengping Zhang , Liqiang Nie

Image composition has advanced significantly with large-scale pre-trained T2I diffusion models. Despite progress in same-domain composition, cross-domain composition remains under-explored. The main challenges are the stochastic nature of…

Computer Vision and Pattern Recognition · Computer Science 2025-07-29 Haowen Li , Zhenfeng Fan , Zhang Wen , Zhengzhou Zhu , Yunjin Li

Generalization remains a critical challenge in deep learning-based point cloud geometry compression. While existing methods perform well on standard benchmarks, their performance collapses in real-world scenarios due to two fundamental…

Computer Vision and Pattern Recognition · Computer Science 2026-03-10 Kangli Wang , Qianxi Yi , Yuqi Ye , Shihao Li , Wei Gao

Anomaly detection on tabular data is commonly studied under three supervision regimes, including one-class settings that assume access to anomaly-free training samples, fully unsupervised settings with unlabeled and potentially contaminated…

Machine Learning · Computer Science 2026-03-23 Jack Yi Wei , Narges Armanfard

In this paper, we explore the potential of visual in-context learning to enable a single model to handle multiple tasks and adapt to new tasks during test time without re-training. Unlike previous approaches, our focus is on training…

Computer Vision and Pattern Recognition · Computer Science 2025-07-03 Simon Reiß , Zdravko Marinov , Alexander Jaus , Constantin Seibold , M. Saquib Sarfraz , Erik Rodner , Rainer Stiefelhagen

Chest X-rays are one of the most commonly used technologies for medical diagnosis. Many deep learning models have been proposed to improve and automate the abnormality detection task on this type of data. In this paper, we propose a…

Computer Vision and Pattern Recognition · Computer Science 2019-04-10 Davide Belli , Shi Hu , Ecem Sogancioglu , Bram van Ginneken

We present a novel scalable framework for image change detection (ICD) from an on-board 3D imagery system. We argue that existing ICD systems are constrained by the time required to align a given query image with individual reference image…

Computer Vision and Pattern Recognition · Computer Science 2019-04-09 Kojima Yusuke , Tanaka Kanji , Yang Naiming , Hirota Yuji

Consider the following problem: given a few demonstrations of a task across a few different objects, how can a robot learn to perform that same task on new, previously unseen objects? This is challenging because the large variety of objects…

Robotics · Computer Science 2023-10-20 Vitalis Vosylius , Edward Johns

In this work, we propose CODE, an extension of existing work from the field of explainable AI that identifies class-specific recurring patterns to build a robust Out-of-Distribution (OoD) detection method for visual classifiers. CODE does…

Computer Vision and Pattern Recognition · Computer Science 2023-11-23 Romain Xu-Darme , Julien Girard-Satabin , Darryl Hond , Gabriele Incorvaia , Zakaria Chihani

Logo detection in unconstrained images is challenging, particularly when only very sparse labelled training images are accessible due to high labelling costs. In this work, we describe a model training image synthesising method capable of…

Computer Vision and Pattern Recognition · Computer Science 2018-03-19 Hang Su , Xiatian Zhu , Shaogang Gong

This paper investigates a general framework to discover categories of unlabeled scene images according to their appearances (i.e., textures and structures). We jointly solve the two coupled tasks in an unsupervised manner: (i) classifying…

Computer Vision and Pattern Recognition · Computer Science 2015-02-03 Liang Lin , Ruimao Zhang , Xiaohua Duan

In-Context Reinforcement Learning (ICRL) enables agents to learn automatically and on-the-fly from their interactive experiences. However, a major challenge in scaling up ICRL is the lack of scalable task collections. To address this, we…

Machine Learning · Computer Science 2025-11-04 Fan Wang , Pengtao Shao , Yiming Zhang , Bo Yu , Shaoshan Liu , Ning Ding , Yang Cao , Yu Kang , Haifeng Wang

We propose In-Context Translation (ICT), a general learning framework to unify visual recognition (e.g., semantic segmentation), low-level image processing (e.g., denoising), and conditional image generation (e.g., edge-to-image synthesis).…

Computer Vision and Pattern Recognition · Computer Science 2024-11-07 Han Xue , Qianru Sun , Li Song , Wenjun Zhang , Zhiwu Huang

The International Classification of Diseases (ICD) system is the international standard for classifying diseases and procedures during a healthcare encounter and is widely used for healthcare reporting and management purposes. Assigning…

Computation and Language · Computer Science 2022-04-25 George Michalopoulos , Michal Malyska , Nicola Sahar , Alexander Wong , Helen Chen

Images produced by diffusion models are increasingly popular in digital artwork and visual marketing. However, such generated images might replicate content from existing ones and pose the challenge of content originality. Existing Image…

Computer Vision and Pattern Recognition · Computer Science 2024-10-03 Wenhao Wang , Yifan Sun , Zhentao Tan , Yi Yang