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Weakly supervised violence detection refers to the technique of training models to identify violent segments in videos using only video-level labels. Among these approaches, multimodal violence detection, which integrates modalities such as…

计算机视觉与模式识别 · 计算机科学 2025-03-17 Wenping Jin , Li Zhu , Jing Sun

Few-shot classification is a challenging problem that aims to learn a model that can adapt to unseen classes given a few labeled samples. Recent approaches pre-train a feature extractor, and then fine-tune for episodic meta-learning. Other…

计算机视觉与模式识别 · 计算机科学 2022-03-28 Philip Chikontwe , Soopil Kim , Sang Hyun Park

Few-shot action recognition (FSAR) aims to recognize novel action categories with few exemplars. Existing methods typically learn frame-level representations for each video by designing inter-frame temporal modeling strategies or…

计算机视觉与模式识别 · 计算机科学 2026-05-28 Hongyu Qu , Ling Xing , Jiachao Zhang , Rui Yan , Yazhou Yao , Xiangbo Shu

For the ore particle size detection, obtaining a sizable amount of high-quality ore labeled data is time-consuming and expensive. General object detection methods often suffer from severe over-fitting with scarce labeled data. Despite their…

计算机视觉与模式识别 · 计算机科学 2023-05-03 Yang Zhang , Le Cheng , Yuting Peng , Chengming Xu , Yanwei Fu , Bo Wu , Guodong Sun

Learning visual semantic similarity is a critical challenge in bridging the gap between images and texts. However, there exist inherent variations between vision and language data, such as information density, i.e., images can contain…

计算机视觉与模式识别 · 计算机科学 2025-03-11 Yang Liu , Mengyuan Liu , Shudong Huang , Jiancheng Lv

There has been a remarkable progress in learning a model which could recognise novel classes with only a few labeled examples in the last few years. Few-shot learning (FSL) for action recognition is a challenging task of recognising novel…

计算机视觉与模式识别 · 计算机科学 2021-08-23 Neeraj Kumar , Siddhansh Narang

Conventional few-shot object segmentation methods learn object segmentation from a few labelled support images with strongly labelled segmentation masks. Recent work has shown to perform on par with weaker levels of supervision in terms of…

计算机视觉与模式识别 · 计算机科学 2019-12-20 Mennatullah Siam , Naren Doraiswamy , Boris N. Oreshkin , Hengshuai Yao , Martin Jagersand

Few-shot learning (FSL) presents a challenging learning problem in which only a few samples are available for each class. Decision interpretation is more important in few-shot classification due to a greater chance of error compared to…

机器学习 · 计算机科学 2025-04-01 Mohammad Reza Zarei , Majid Komeili

The task of multi-label image classification involves recognizing multiple objects within a single image. Considering both valuable semantic information contained in the labels and essential visual features presented in the image, tight…

计算机视觉与模式识别 · 计算机科学 2024-07-24 Shuyi Ouyang , Hongyi Wang , Ziwei Niu , Zhenjia Bai , Shiao Xie , Yingying Xu , Ruofeng Tong , Yen-Wei Chen , Lanfen Lin

Few-shot object detection (FSOD) is challenging due to unstable optimization and limited generalization arising from the scarcity of training samples. To address these issues, we propose a hybrid ensemble decoder that enhances…

计算机视觉与模式识别 · 计算机科学 2026-03-31 Xuanlong Yu , Youyang Sha , Longfei Liu , Xi Shen , Di Yang

We present an image preprocessing technique capable of improving the performance of few-shot classifiers on abstract visual reasoning tasks. Many visual reasoning tasks with abstract features are easy for humans to learn with few examples…

机器学习 · 计算机科学 2019-10-07 Tanner Bohn , Yining Hu , Charles X. Ling

Few-shot semantic segmentation (FSS) aims to enable models to segment novel/unseen object classes using only a limited number of labeled examples. However, current FSS methods frequently struggle with generalization due to incomplete and…

计算机视觉与模式识别 · 计算机科学 2025-03-07 Amin Karimi , Charalambos Poullis

Learning from one or few visual examples is one of the key capabilities of humans since early infancy, but is still a significant challenge for modern AI systems. While considerable progress has been achieved in few-shot learning from a few…

计算机视觉与模式识别 · 计算机科学 2020-01-23 Eli Schwartz , Leonid Karlinsky , Rogerio Feris , Raja Giryes , Alex M. Bronstein

Visual relationship understanding has been studied separately in human-object interaction(HOI) detection, scene graph generation(SGG), and referring relationships(RR) tasks. Given the complexity and interconnectedness of these tasks, it is…

计算机视觉与模式识别 · 计算机科学 2024-08-16 Fangrui Zhu , Jianwei Yang , Huaizu Jiang

Videos contain multi-modal content, and exploring multi-level cross-modal interactions with natural language queries can provide great prominence to text-video retrieval task (TVR). However, new trending methods applying large-scale…

多媒体 · 计算机科学 2022-08-23 Shuo Liu , Weize Quan , Ming Zhou , Sihong Chen , Jian Kang , Zhe Zhao , Chen Chen , Dong-Ming Yan

The versatility to learn from a handful of samples is the hallmark of human intelligence. Few-shot learning is an endeavour to transcend this capability down to machines. Inspired by the promise and power of probabilistic deep learning, we…

计算机视觉与模式识别 · 计算机科学 2022-08-24 Anuj Singh , Hadi Jamali-Rad

Few-shot classification which aims to recognize unseen classes using very limited samples has attracted more and more attention. Usually, it is formulated as a metric learning problem. The core issue of few-shot classification is how to…

计算机视觉与模式识别 · 计算机科学 2022-08-29 Xixi Wang , Xiao Wang , Bo Jiang , Bin Luo

Neural relation extraction models have shown promising results in recent years; however, the model performance drops dramatically given only a few training samples. Recent works try leveraging the advance in few-shot learning to solve the…

计算与语言 · 计算机科学 2021-09-10 Manqing Dong , Chunguang Pan , Zhipeng Luo

Few-shot Intent Detection is challenging due to the scarcity of available annotated utterances. Although recent works demonstrate that multi-level matching plays an important role in transferring learned knowledge from seen training classes…

计算与语言 · 计算机科学 2020-10-13 Hoang Nguyen , Chenwei Zhang , Congying Xia , Philip S. Yu

The task of few-shot image classification and segmentation (FS-CS) involves classifying and segmenting target objects in a query image, given only a few examples of the target classes. We introduce the Vision-Instructed Segmentation and…

计算机视觉与模式识别 · 计算机科学 2024-03-18 Tian Meng , Yang Tao , Ruilin Lyu , Wuliang Yin
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