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While there has been a number of studies on Zero-Shot Learning (ZSL) for 2D images, its application to 3D data is still recent and scarce, with just a few methods limited to classification. We present the first generative approach for both…

计算机视觉与模式识别 · 计算机科学 2023-01-20 Björn Michele , Alexandre Boulch , Gilles Puy , Maxime Bucher , Renaud Marlet

While language reasoning models excel in many tasks, visual reasoning remains challenging for current large multimodal models (LMMs). As a result, most LMMs default to verbalizing perceptual content into text, a strong limitation for tasks…

计算机视觉与模式识别 · 计算机科学 2026-03-27 André G. Viveiros , Nuno Gonçalves , Matthias Lindemann , André Martins

Pre-training backbone networks on a general annotated dataset (e.g., ImageNet) that comprises numerous manually collected images with category annotations has proven to be indispensable for enhancing the generalization capacity of…

计算机视觉与模式识别 · 计算机科学 2025-03-20 Dengyang Jiang , Haoyu Wang , Lei Zhang , Wei Wei , Guang Dai , Mengmeng Wang , Jingdong Wang , Yanning Zhang

Although various methods have been proposed for multi-label classification, most approaches still follow the feature learning mechanism of the single-label (multi-class) classification, namely, learning a shared image feature to classify…

计算机视觉与模式识别 · 计算机科学 2022-12-06 Jian Jia , Fei He , Naiyu Gao , Xiaotang Chen , Kaiqi Huang

Zero-shot detection (ZSD) is a challenging task where we aim to recognize and localize objects simultaneously, even when our model has not been trained with visual samples of a few target ("unseen") classes. Recently, methods employing…

计算机视觉与模式识别 · 计算机科学 2022-12-13 Sandipan Sarma , Sushil Kumar , Arijit Sur

Federated learning aims to tackle the ``isolated data island" problem, where it trains a collective model from physically isolated clients while safeguarding the privacy of users' data. However, supervised federated learning necessitates…

人工智能 · 计算机科学 2024-04-18 Hao Yan , Yuhong Guo

Many promising applications of supervised machine learning face hurdles in the acquisition of labeled data in sufficient quantity and quality, creating an expensive bottleneck. To overcome such limitations, techniques that do not depend on…

Tensor networks are factorisations of high rank tensors into networks of lower rank tensors and have primarily been used to analyse quantum many-body problems. Tensor networks have seen a recent surge of interest in relation to supervised…

计算机视觉与模式识别 · 计算机科学 2021-03-26 Raghavendra Selvan , Silas Ørting , Erik B Dam

Generalized Zero-Shot Learning (GZSL) targets recognizing new categories by learning transferable image representations. Existing methods find that, by aligning image representations with corresponding semantic labels, the semantic-aligned…

计算机视觉与模式识别 · 计算机科学 2021-04-06 Chaoqun Wang , Xuejin Chen , Shaobo Min , Xiaoyan Sun , Houqiang Li

It has been proposed that, when processing a stream of events, humans divide their experiences in terms of inferred latent causes (LCs) to support context-dependent learning. However, when shared structure is present across contexts, it is…

Convolutional neural networks have been successfully applied to semantic segmentation problems. However, there are many problems that are inherently not pixel-wise classification problems but are nevertheless frequently formulated as…

计算机视觉与模式识别 · 计算机科学 2018-07-06 Mohsen Ghafoorian , Cedric Nugteren , Nóra Baka , Olaf Booij , Michael Hofmann

We show that pre-trained Generative Adversarial Networks (GANs) such as StyleGAN and BigGAN can be used as a latent bank to improve the performance of image super-resolution. While most existing perceptual-oriented approaches attempt to…

计算机视觉与模式识别 · 计算机科学 2022-08-01 Kelvin C. K. Chan , Xiangyu Xu , Xintao Wang , Jinwei Gu , Chen Change Loy

Topic models are some of the most popular ways to represent textual data in an interpret-able manner. Recently, advances in deep generative models, specifically auto-encoding variational Bayes (AEVB), have led to the introduction of…

信息检索 · 计算机科学 2022-04-08 Jeffrey Chiu , Rajat Mittal , Neehal Tumma , Abhishek Sharma , Finale Doshi-Velez

Model correction is essential for reliable PDE learning when the governing physics is misspecified due to simplified assumptions or limited observations. In the machine learning literature, existing correction methods typically operate in…

数值分析 · 数学 2026-03-27 Wenwen Zhou , Xiaodong Feng , Ling Guo , Hao Wu

Low-light images challenge both human perceptions and computer vision algorithms. It is crucial to make algorithms robust to enlighten low-light images for computational photography and computer vision applications such as real-time…

计算机视觉与模式识别 · 计算机科学 2021-11-29 Shen Zheng , Gaurav Gupta

The usability and practicality of any machine learning (ML) applications are largely influenced by two critical but hard-to-attain factors: low latency and low cost. Unfortunately, achieving low latency and low cost is very challenging when…

机器学习 · 计算机科学 2019-10-22 Kevin Hsieh

Learning with noisy labels has become imperative in the Big Data era, which saves expensive human labors on accurate annotations. Previous noise-transition-based methods have achieved theoretically-grounded performance under the…

机器学习 · 计算机科学 2023-02-21 Jiangchao Yao , Bo Han , Zhihan Zhou , Ya Zhang , Ivor W. Tsang

LoRa has become a widely adopted wireless modulation scheme in LPWANs due to its low cost, long range, and minimal transmission power. However, collisions between frames of the same spreading factor -- common in dense LoRa deployments --…

网络与互联网体系结构 · 计算机科学 2026-05-01 José Álamos , Thomas C. Schmidt , Matthias Wählisch

Dynamic computation has emerged as a promising avenue to enhance the inference efficiency of deep networks. It allows selective activation of computational units, leading to a reduction in unnecessary computations for each input sample.…

计算机视觉与模式识别 · 计算机科学 2024-02-21 Yizeng Han , Zeyu Liu , Zhihang Yuan , Yifan Pu , Chaofei Wang , Shiji Song , Gao Huang

Traditional deep learning methods in medical imaging often focus solely on segmentation or classification, limiting their ability to leverage shared information. Multi-task learning (MTL) addresses this by combining both tasks through…

图像与视频处理 · 电气工程与系统科学 2024-12-03 Phuoc-Nguyen Bui , Duc-Tai Le , Junghyun Bum , Hyunseung Choo
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