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Long-term multivariate time series forecasting (LTSF) plays a crucial role in various high-performance computing applications, including real-time energy grid management and large-scale traffic flow simulation. However, existing solutions…

Machine Learning · Computer Science 2026-02-03 Qianyang Li , Xingjun Zhang , Shaoxun Wang , Jia Wei , Yueqi Xing

Accurate lung tumor segmentation is vital for improving diagnosis and treatment planning, and effectively combining anatomical and functional information from PET and CT remains a major challenge. In this study, we propose vMambaX, a…

Computer Vision and Pattern Recognition · Computer Science 2025-11-03 Elena Mulero Ayllón , Linlin Shen , Pierangelo Veltri , Fabrizia Gelardi , Arturo Chiti , Paolo Soda , Matteo Tortora

Numerous CNN-Transformer hybrid models rely on high-complexity global attention mechanisms to capture long-range dependencies, which introduces non-linear computational complexity and leads to significant resource consumption. Although…

Computer Vision and Pattern Recognition · Computer Science 2025-09-30 Dayu Tan , Ziwei Zhang , Yansan Su , Xin Peng , Yike Dai , Chunhou Zheng , Weimin Zhong

Multimodal learning faces a fundamental tension between deep, fine-grained fusion and computational scalability. While cross-attention models achieve strong performance through exhaustive pairwise fusion, their quadratic complexity is…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Yusuf Shihata

As an important multimodal sentiment analysis task, Joint Multimodal Aspect-Sentiment Analysis (JMASA), aiming to jointly extract aspect terms and their associated sentiment polarities from the given text-image pairs, has gained increasing…

Computation and Language · Computer Science 2024-05-24 Yaxin Liu , Yan Zhou , Ziming Li , Jinchuan Zhang , Yu Shang , Chenyang Zhang , Songlin Hu

Semantic segmentation of high-resolution remote sensing images is vital in downstream applications such as land-cover mapping, urban planning and disaster assessment.Existing Transformer-based methods suffer from the constraint between…

Computer Vision and Pattern Recognition · Computer Science 2024-11-27 Enze Zhu , Zhan Chen , Dingkai Wang , Hanru Shi , Xiaoxuan Liu , Lei Wang

Gait disorder recognition plays a crucial role in the early diagnosis and monitoring of movement disorders. Existing approaches, including spatio-temporal graph convolutional networks (ST-GCNs), often face high memory demands and struggle…

Computer Vision and Pattern Recognition · Computer Science 2025-09-23 Zakariae Zrimek , Youssef Mourchid , Mohammed El Hassouni

In recent years, robust matching methods using deep learning-based approaches have been actively studied and improved in computer vision tasks. However, there remains a persistent demand for both robust and fast matching techniques. To…

Computer Vision and Pattern Recognition · Computer Science 2025-02-04 Kihwan Ryoo , Hyungtae Lim , Hyun Myung

Multi-modality image fusion aims to integrate the merits of images from different sources and render high-quality fusion images. However, existing feature extraction and fusion methods are either constrained by inherent local reduction bias…

Computer Vision and Pattern Recognition · Computer Science 2024-09-06 Chenguang Zhu , Shan Gao , Huafeng Chen , Guangqian Guo , Chaowei Wang , Yaoxing Wang , Chen Shu Lei , Quanjiang Fan

Enterprises are facing increasing risks of insider threats, while existing detection methods are unable to effectively address these challenges due to reasons such as insufficient temporal dynamic feature modeling, computational efficiency…

Cryptography and Security · Computer Science 2025-08-11 Kaichuan Kong , Dongjie Liu , Xiaobo Jin , Zhiying Li , Guanggang Geng , Jian Weng

Weakly supervised semantic segmentation offers a label-efficient solution to train segmentation models for volumetric medical imaging. However, existing approaches often rely on 2D encoders that neglect the inherent volumetric nature of the…

Computer Vision and Pattern Recognition · Computer Science 2025-12-12 Yiheng Lyu , Lian Xu , Mohammed Bennamoun , Farid Boussaid , Coen Arrow , Girish Dwivedi

Multi-modal object tracking has attracted considerable attention by integrating multiple complementary inputs (e.g., thermal, depth, and event data) to achieve outstanding performance. Although current general-purpose multi-modal trackers…

Computer Vision and Pattern Recognition · Computer Science 2026-01-22 Qihua Liang , Liang Chen , Yaozong Zheng , Jian Nong , Zhiyi Mo , Bineng Zhong

Due to the long-range modeling ability and linear complexity property, Mamba has attracted considerable attention in point cloud analysis. Despite some interesting progress, related work still suffers from imperfect point cloud…

Computer Vision and Pattern Recognition · Computer Science 2025-11-12 Kanglin Qu , Pan Gao , Qun Dai , Zhanzhi Ye , Rui Ye , Yuanhao Sun

Although Mamba models greatly improve Hyperspectral Image (HSI) classification, they have critical challenges in terms defining efficient and adaptive token sequences for improve performance. This paper therefore presents CSSMamba…

Computer Vision and Pattern Recognition · Computer Science 2026-01-23 Zack Dewis , Yimin Zhu , Zhengsen Xu , Mabel Heffring , Saeid Taleghanidoozdoozan , Quinn Ledingham , Lincoln Linlin Xu

Existing CNN-based speech separation models face local receptive field limitations and cannot effectively capture long time dependencies. Although LSTM and Transformer-based speech separation models can avoid this problem, their high…

Sound · Computer Science 2024-09-11 Kai Li , Guo Chen , Runxuan Yang , Xiaolin Hu

Designing computationally efficient network architectures remains an ongoing necessity in computer vision. In this paper, we adapt Mamba, a state-space language model, into VMamba, a vision backbone with linear time complexity. At the core…

Computer Vision and Pattern Recognition · Computer Science 2024-12-31 Yue Liu , Yunjie Tian , Yuzhong Zhao , Hongtian Yu , Lingxi Xie , Yaowei Wang , Qixiang Ye , Jianbin Jiao , Yunfan Liu

The Transformer architecture has shown a remarkable ability in modeling global relationships. However, it poses a significant computational challenge when processing high-dimensional medical images. This hinders its development and…

Computer Vision and Pattern Recognition · Computer Science 2024-09-17 Zhaohu Xing , Tian Ye , Yijun Yang , Guang Liu , Lei Zhu

Accurate 3D medical image segmentation requires a delicate balance between fine-grained local details and global contextual understanding. While spatial-domain models often struggle with long-range dependencies, existing frequency-based…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Bo Zhang , Yifan Zhang , Shuo Yan , Yu Bai , Zheng Zhang , Wu Liu , Wendong Wang , Yongdong Zhang

Transformers have revolutionized deep learning across various tasks, including audio representation learning, due to their powerful modeling capabilities. However, they often suffer from quadratic complexity in both GPU memory usage and…

Audio and Speech Processing · Electrical Eng. & Systems 2025-02-06 Siavash Shams , Sukru Samet Dindar , Xilin Jiang , Nima Mesgarani

Multimodal recommendation has emerged as a promising solution to alleviate the cold-start and sparsity problems in collaborative filtering by incorporating rich content information, such as product images and textual descriptions. However,…

Information Retrieval · Computer Science 2025-06-03 Sibei Liu , Yuanzhe Zhang , Xiang Li , Yunbo Liu , Chengwei Feng , Hao Yang
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