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Multimodal emotion recognition aims to integrate text, audio, and video sources to understand human affective states. Although multimodal large language models excel at multimodal reasoning, they typically treat emotion categories as…

Machine Learning · Computer Science 2026-05-20 Zeheng Wang , Bo Zhao , Yijie Zhu , Zhishu Liu , Hui Ma , Ruixin Zhang , Shouhong Ding , Qianyu Xie , Zitong Yu

This paper investigates a general framework to discover categories of unlabeled scene images according to their appearances (i.e., textures and structures). We jointly solve the two coupled tasks in an unsupervised manner: (i) classifying…

Computer Vision and Pattern Recognition · Computer Science 2015-02-03 Liang Lin , Ruimao Zhang , Xiaohua Duan

Item indexing, which maps a large corpus of items into compact discrete representations, is critical for both discriminative and generative recommender systems, yet existing Vector Quantization (VQ)-based approaches struggle with the highly…

Information Retrieval · Computer Science 2026-01-29 Jing Yan , Yimeng Bai , Zongyu Liu , Yahui Liu , Junwei Wang , Jingze Huang , Haoda Li , Sihao Ding , Shaohui Ruan , Yang Zhang

In the contemporary media landscape, with the vast and diverse supply of news, it is increasingly challenging to study such an enormous amount of items without a standardized framework. Although attempts have been made to organize and…

Computation and Language · Computer Science 2022-12-09 Zilin Lin , Kasper Welbers , Susan Vermeer , Damian Trilling

Generative models have made it possible to synthesize highly realistic images, potentially providing an abundant data source for training machine learning models. Despite the advantages of these synthesizable data sources, the…

Computer Vision and Pattern Recognition · Computer Science 2026-02-18 Shentong Mo , Sukmin Yun

Recent advancements in Large Language Models (LLMs) have significantly improved reasoning capabilities, with in-context learning (ICL) emerging as a key technique for adaptation without retraining. While previous works have focused on…

Machine Learning · Computer Science 2025-12-17 Jongyeop Hyun , Bumsoo Kim

On e-commerce platforms, predicting if two products are compatible with each other is an important functionality to achieve trustworthy product recommendation and search experience for consumers. However, accurately predicting product…

Machine Learning · Computer Science 2022-06-29 Rongzhi Zhang , Rebecca West , Xiquan Cui , Chao Zhang

Image-text matching (ITM) is a fundamental problem in computer vision. The key issue lies in jointly learning the visual and textual representation to estimate their similarity accurately. Most existing methods focus on feature enhancement…

Computer Vision and Pattern Recognition · Computer Science 2024-06-28 Xuri Ge , Fuhai Chen , Songpei Xu , Fuxiang Tao , Jie Wang , Joemon M. Jose

With the rapid evolution of synthetic media, Image Manipulation Localization (IML) has emerged as a critical component in multimedia forensics for ensuring the integrity of digital content. However, generalization remains a core challenge,…

Computer Vision and Pattern Recognition · Computer Science 2026-05-19 Yunfei Wang , Bo Du , Zhe Yang , Xin Liu , Zhiyu Lin , Tianxin Xu , Ji-Zhe Zhou

The effective and targeted provision of health information to consumers, specifically tailored to their needs and preferences, is indispensable in healthcare. With access to appropriate health information and adequate understanding,…

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…

Computer Vision and Pattern Recognition · Computer Science 2024-07-24 Shuyi Ouyang , Hongyi Wang , Ziwei Niu , Zhenjia Bai , Shiao Xie , Yingying Xu , Ruofeng Tong , Yen-Wei Chen , Lanfen Lin

Image matching for both cross-view and cross-modality plays a critical role in multimodal perception. In practice, the modality gap caused by different imaging systems/styles poses great challenges to the matching task. Existing works try…

Computer Vision and Pattern Recognition · Computer Science 2025-04-01 Jiangwei Ren , Xingyu Jiang , Zizhuo Li , Dingkang Liang , Xin Zhou , Xiang Bai

Large Language Models (LLMs) have demonstrated strong performance in open-ended generation tasks. However, they often struggle to adapt content to users with differing cognitive capacities, leading to a phenomenon we term cognitive…

Computation and Language · Computer Science 2025-09-25 Qingsong Wang , Tao Wu , Wang Lin , Yueying Feng , Gongsheng Yuan , Chang Yao , Jingyuan Chen

The ability to reason with and integrate different sensory inputs is the foundation underpinning human intelligence and it is the reason for the growing interest in modelling multi-modal information within Knowledge Graphs. Multi-Modal…

Artificial Intelligence · Computer Science 2024-10-18 Gianluca Apriceno , Valentina Tamma , Tania Bailoni , Jacopo de Berardinis , Mauro Dragoni

Fake news detection remains a challenging problem due to the complex interplay between textual misinformation, manipulated images, and external knowledge reasoning. While existing approaches have achieved notable results in verifying…

Computer Vision and Pattern Recognition · Computer Science 2025-10-20 Tuan-Vinh La , Minh-Hieu Nguyen , Minh-Son Dao

Visual document retrieval requires understanding heterogeneous and multi-modal content to satisfy implicit information needs. Recent advances use screenshot-based document encoding with fine-grained late interaction to encode holistic…

Information Retrieval · Computer Science 2026-05-12 Wanqing Cui , Wei Huang , Yazhi Guo , Yibo Hu , Meiguang Jin , Junfeng Ma , Keping Bi

Two modalities are often used to convey information in a complementary and beneficial manner, e.g., in online news, videos, educational resources, or scientific publications. The automatic understanding of semantic correlations between text…

Multimedia · Computer Science 2019-06-21 Christian Otto , Matthias Springstein , Avishek Anand , Ralph Ewerth

The learning of hierarchical representations for image classification has experienced an impressive series of successes due in part to the availability of large-scale labeled data for training. On the other hand, the trained classifiers…

Machine Learning · Computer Science 2020-02-26 Haotao Wang , Tianlong Chen , Zhangyang Wang , Kede Ma

Large Language Models (LLMs) have achieved impressive performance through Supervised Fine-tuning (SFT) on diverse instructional datasets. When training on multiple capabilities simultaneously, the mixture training dataset, governed by…

Artificial Intelligence · Computer Science 2025-05-20 Chenlin Ming , Chendi Qu , Mengzhang Cai , Qizhi Pei , Zhuoshi Pan , Yu Li , Xiaoming Duan , Lijun Wu , Conghui He

We do not pursue a novel method in this paper, but aim to study if a modern text-to-image diffusion model can tailor any task-adaptive image classifier across domains and categories. Existing domain adaptive image classification works…

Computer Vision and Pattern Recognition · Computer Science 2023-10-26 Weijie Chen , Haoyu Wang , Shicai Yang , Lei Zhang , Wei Wei , Yanning Zhang , Luojun Lin , Di Xie , Yueting Zhuang
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