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Cloud analysis is a critical component of weather and climate science, impacting various sectors like disaster management. However, achieving fine-grained cloud analysis, such as cloud segmentation, in remote sensing remains challenging due…

计算机视觉与模式识别 · 计算机科学 2023-11-10 Jay Gala , Sauradip Nag , Huichou Huang , Ruirui Liu , Xiatian Zhu

Multi-label classification (MLC) requires predicting multiple labels per sample, often under heavy class imbalance and noisy conditions. Traditional approaches apply fixed thresholds or treat labels independently, overlooking context and…

机器学习 · 计算机科学 2025-05-07 Dmytro Shamatrin

Multi-label text classification refers to the problem of assigning each given document its most relevant labels from the label set. Commonly, the metadata of the given documents and the hierarchy of the labels are available in real-world…

计算与语言 · 计算机科学 2023-10-24 Yu Zhang , Zhihong Shen , Yuxiao Dong , Kuansan Wang , Jiawei Han

Graph neural networks (GNNs) have been widely used to learn vector representation of graph-structured data and achieved better task performance than conventional methods. The foundation of GNNs is the message passing procedure, which…

机器学习 · 计算机科学 2022-01-31 Takeshi D. Itoh , Takatomi Kubo , Kazushi Ikeda

Land use and land cover mapping from Earth Observation (EO) data is a critical tool for sustainable land and resource management. While advanced machine learning and deep learning algorithms excel at analyzing EO imagery data, they often…

计算机视觉与模式识别 · 计算机科学 2025-04-18 Babak Ghassemi , Cassio Fraga-Dantas , Raffaele Gaetano , Dino Ienco , Omid Ghorbanzadeh , Emma Izquierdo-Verdiguier , Francesco Vuolo

Multi-label image classification (MLIC) is a fundamental and practical task, which aims to assign multiple possible labels to an image. In recent years, many deep convolutional neural network (CNN) based approaches have been proposed which…

计算机视觉与模式识别 · 计算机科学 2023-10-10 Xiwen Qu , Hao Che , Jun Huang , Linchuan Xu , Xiao Zheng

CNNs, RNNs, GCNs, and CapsNets have shown significant insights in representation learning and are widely used in various text mining tasks such as large-scale multi-label text classification. However, most existing deep models for…

信息检索 · 计算机科学 2019-06-13 Hao Peng , Jianxin Li , Qiran Gong , Senzhang Wang , Lifang He , Bo Li , Lihong Wang , Philip S. Yu

Fine-grained IP geolocation plays a critical role in applications such as location-based services and cybersecurity. Most existing fine-grained IP geolocation methods are regression-based; however, due to noise in the input data, these…

机器学习 · 计算机科学 2025-01-29 Tianzi Zhao , Xinran Liu , Zhaoxin Zhang , Dong Zhao , Ning Li , Zhichao Zhang , Xinye Wang

Processing massive application graphs on distributed memory systems requires to map the graphs onto the system's processing elements (PEs). This task becomes all the more important when PEs have non-uniform communication costs or the input…

分布式、并行与集群计算 · 计算机科学 2021-07-07 Maria Predari , Charilaos Tzovas , Christian Schulz , Henning Meyerhenke

The task of multi-label image recognition is to predict a set of object labels that present in an image. As objects normally co-occur in an image, it is desirable to model the label dependencies to improve the recognition performance. To…

计算机视觉与模式识别 · 计算机科学 2019-04-09 Zhao-Min Chen , Xiu-Shen Wei , Peng Wang , Yanwen Guo

We present HARP, a novel method for learning low dimensional embeddings of a graph's nodes which preserves higher-order structural features. Our proposed method achieves this by compressing the input graph prior to embedding it, effectively…

社会与信息网络 · 计算机科学 2017-11-17 Haochen Chen , Bryan Perozzi , Yifan Hu , Steven Skiena

Convolutional neural networks (CNNs) have demonstrated strong performance in visual recognition tasks, but their inherent reliance on regular grid structures limits their capacity to model complex topological relationships and non-local…

计算机视觉与模式识别 · 计算机科学 2025-08-18 Feiyue Zhao , Zhichao Zhang

Context modeling is crucial for visual recognition, enabling highly discriminative image representations by integrating both intrinsic and extrinsic relationships between objects and labels in images. A limitation in current approaches is…

计算机视觉与模式识别 · 计算机科学 2025-12-30 Mingyuan Jiu , Hailong Zhu , Wenchuan Wei , Hichem Sahbi , Rongrong Ji , Mingliang Xu

Histopathology image analysis plays a critical role in cancer diagnosis and treatment. To automatically segment the cancerous regions, fully supervised segmentation algorithms require labor-intensive and time-consuming labeling at the pixel…

图像与视频处理 · 电气工程与系统科学 2019-08-29 Gang Xu , Zhigang Song , Zhuo Sun , Calvin Ku , Zhe Yang , Cancheng Liu , Shuhao Wang , Jianpeng Ma , Wei Xu

We present AMPLE -- a novel multiple path loss exponent (PLE) radio propagation model that can adapt to different environmental factors. The proposed model aims at accurately predicting path loss with low computational complexity…

网络与互联网体系结构 · 计算机科学 2024-10-03 Lingyou Zhou , Jie Zhang , Jiliang Zhang , Oktay Cetinkaya , Steve Jubb

Accurate prediction of molecular properties is crucial in drug discovery. Traditional methods often overlook that real-world molecules typically exhibit multiple property labels with complex correlations. To this end, we propose a novel…

定量方法 · 定量生物学 2024-08-13 Linjia Kang , Songhua Zhou , Shuyan Fang , Shichao Liu

Despite advances in object detection, aerial imagery remains a challenging domain, as models often fail to generalize across variations in spatial resolution, scene composition, and semantic label coverage. Differences in geographic…

计算机视觉与模式识别 · 计算机科学 2026-04-22 Pourya Shamsolmoali , Masoumeh Zareapoor , Michael Felsberg , Nick Pears , Yue Lu

Integrated sensing and communication (ISAC) systems demand precise and efficient target localization, a task challenged by rich multipath propagation in complex wireless environments. This paper introduces MARBLE-Net (Multipath-Aware…

信号处理 · 电气工程与系统科学 2026-02-11 Qiushi Liang , Yeyue Cai , Jianhua Mo , Meixia Tao

Despite Contrastive Language-Image Pretraining (CLIP)'s remarkable capability to retrieve content across modalities, a substantial modality gap persists in its feature space. Intriguingly, we discover that off-the-shelf MLLMs (Multimodal…

计算机视觉与模式识别 · 计算机科学 2026-01-01 Pengfei Zhao , Rongbo Luan , Wei Zhang , Peng Wu , Sifeng He

Multi-level Hierarchical Classification (MLHC) tackles the challenge of categorizing items within a complex, multi-layered class structure. However, traditional MLHC classifiers often rely on a backbone model with independent output layers,…