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Hashing based cross-modal retrieval has recently made significant progress. But straightforward embedding data from different modalities into a joint Hamming space will inevitably produce false codes due to the intrinsic modality…

Computer Vision and Pattern Recognition · Computer Science 2020-10-07 Ge Song , Jun Zhao , Xiaoyang Tan

The field of Multimodal Sentiment Analysis (MSA) has recently witnessed an emerging direction seeking to tackle the issue of data incompleteness. Recognizing that the language modality typically contains dense sentiment information, we…

Computation and Language · Computer Science 2024-11-04 Haoyu Zhang , Wenbin Wang , Tianshu Yu

Large Multimodal Models (LMMs) exhibit remarkable multi-tasking ability by learning mixed instruction datasets. However, novel tasks would be encountered sequentially in dynamic world, which urges for equipping LMMs with multimodal…

Computer Vision and Pattern Recognition · Computer Science 2025-08-26 Fanhu Zeng , Fei Zhu , Haiyang Guo , Xu-Yao Zhang , Cheng-Lin Liu

Semantic segmentation in remote sensing (RS) has advanced significantly with the incorporation of multi-modal data, particularly the integration of RGB imagery and the Digital Surface Model (DSM), which provides complementary contextual and…

Computer Vision and Pattern Recognition · Computer Science 2025-07-23 Hui Ye , Haodong Chen , Zeke Zexi Hu , Xiaoming Chen , Yuk Ying Chung

Building robust multimodal models are crucial for achieving reliable deployment in the wild. Despite its importance, less attention has been paid to identifying and improving the robustness of Multimodal Sentiment Analysis (MSA) models. In…

Computation and Language · Computer Science 2022-06-01 Devamanyu Hazarika , Yingting Li , Bo Cheng , Shuai Zhao , Roger Zimmermann , Soujanya Poria

Query-service relevance prediction in e-commerce search systems faces strict latency requirements that prevent the direct application of Large Language Models (LLMs). To bridge this gap, we propose a two-stage reasoning distillation…

Information Retrieval · Computer Science 2026-01-27 Runze Xia , Yupeng Ji , Yuxi Zhou , Haodong Liu , Teng Zhang , Piji Li

Multimodal biomedical Vision-Language Models (VLMs) exhibit immense potential in the field of Continual Learning (CL). However, they confront a core dilemma: how to preserve fine-grained intra-modality features while bridging the…

Computer Vision and Pattern Recognition · Computer Science 2025-12-16 Zizhi Chen , Yizhen Gao , Minghao Han , Yizhou Liu , Zhaoyu Chen , Dingkang Yang , Lihua Zhang

Missing modalities present a fundamental challenge in multimodal models, often causing catastrophic performance degradation. Our observations suggest that this fragility stems from an imbalanced learning process, where the model develops an…

Computer Vision and Pattern Recognition · Computer Science 2026-02-27 Siqi Lu , Wanying Xu , Yongbin Zheng , Wenting Luan , Peng Sun , Jianhang Yao

Sequential Recommender Systems (SRS) aim to predict users' next interaction based on their historical behaviors, while still facing the challenge of data sparsity. With the rapid advancement of Multimodal Large Language Models (MLLMs),…

Information Retrieval · Computer Science 2026-02-17 Mingyao Huang , Qidong Liu , Wenxuan Yang , Moranxin Wang , Yuqi Sun , Haiping Zhu , Feng Tian , Yan Chen

Recent multi-modal models have shown remarkable versatility in real-world applications. However, their rapid development encounters two critical data challenges. First, the training process requires large-scale datasets, leading to…

Computer Vision and Pattern Recognition · Computer Science 2025-06-03 Zhuohang Dang , Minnan Luo , Chengyou Jia , Hangwei Qian , Xiaojun Chang , Ivor W. Tsang

A common assumption in multimodal learning is the completeness of training data, i.e., full modalities are available in all training examples. Although there exists research endeavor in developing novel methods to tackle the incompleteness…

Computer Vision and Pattern Recognition · Computer Science 2021-03-11 Mengmeng Ma , Jian Ren , Long Zhao , Sergey Tulyakov , Cathy Wu , Xi Peng

The mechanism of connecting multimodal signals through self-attention operation is a key factor in the success of multimodal Transformer networks in remote sensing data fusion tasks. However, traditional approaches assume access to all…

Computer Vision and Pattern Recognition · Computer Science 2023-04-25 Yuxing Chen , Maofan Zhao , Lorenzo Bruzzone

Existing online knowledge distillation approaches either adopt the student with the best performance or construct an ensemble model for better holistic performance. However, the former strategy ignores other students' information, while the…

Computer Vision and Pattern Recognition · Computer Science 2022-02-18 Shaojie Li , Mingbao Lin , Yan Wang , Yongjian Wu , Yonghong Tian , Ling Shao , Rongrong Ji

Noisy label learning aims to learn robust networks under the supervision of noisy labels, which plays a critical role in deep learning. Existing work either conducts sample selection or label correction to deal with noisy labels during the…

Computer Vision and Pattern Recognition · Computer Science 2024-04-17 Sihan Bai , Sanping Zhou , Zheng Qin , Le Wang , Nanning Zheng

The recent development of deep learning large models in medicine shows remarkable performance in medical image analysis and diagnosis, but their large number of parameters causes memory and inference latency challenges. Knowledge…

Computer Vision and Pattern Recognition · Computer Science 2024-09-19 Shaojie Li , Zhaoshuo Diao

Multimodal Dataset Distillation (MDD) seeks to condense large-scale image-text datasets into compact surrogates while retaining their effectiveness for cross-modal learning. Despite recent progress, existing MDD approaches often suffer from…

Computer Vision and Pattern Recognition · Computer Science 2025-05-22 Xin Zhang , Ziruo Zhang , Jiawei Du , Zuozhu Liu , Joey Tianyi Zhou

Multimodal federated learning (FL) aims to enrich model training in FL settings where devices are collecting measurements across multiple modalities (e.g., sensors measuring pressure, motion, and other types of data). However, key…

Machine Learning · Computer Science 2024-08-21 Liangqi Yuan , Dong-Jun Han , Vishnu Pandi Chellapandi , Stanislaw H. Żak , Christopher G. Brinton

Multimodal sentiment analysis (MSA) aims to understand human sentiment through multimodal data. Most MSA efforts are based on the assumption of modality completeness. However, in real-world applications, some practical factors cause…

Computer Vision and Pattern Recognition · Computer Science 2024-06-11 Mingcheng Li , Dingkang Yang , Xiao Zhao , Shuaibing Wang , Yan Wang , Kun Yang , Mingyang Sun , Dongliang Kou , Ziyun Qian , Lihua Zhang

Owing to its rapid progress and broad application prospects, few-shot action recognition has attracted considerable interest. However, current methods are predominantly based on limited single-modal data, which does not fully exploit the…

Computer Vision and Pattern Recognition · Computer Science 2025-06-17 Weijia Feng , Yichen Zhu , Ruojia Zhang , Chenyang Wang , Fei Ma , Xiaobao Wang , Xiaobai Li

Multimodal Emotion Recognition in Conversations (MERC) enhances emotional understanding through the fusion of multimodal signals. However, unpredictable modality absence in real-world scenarios significantly degrades the performance of…

Computer Vision and Pattern Recognition · Computer Science 2025-11-04 Xihang Qiu , Jiarong Cheng , Yuhao Fang , Wanpeng Zhang , Yao Lu , Ye Zhang , Chun Li