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Continuous authentication in high-stakes digital environments requires datasets with fine-grained behavioral signals under realistic cognitive and motor demands. But current benchmarks are often limited by small scale, unimodal sensing or…

Cryptography and Security · Computer Science 2026-05-18 Ishpuneet Singh , Gursmeep Kaur , Uday Pratap Singh Atwal , Guramrit Singh , Gurjot Singh , Maninder Singh

The widespread diffusion of connected smart devices has contributed to the rapid expansion and evolution of the Internet at its edge. Personal mobile devices interact with other smart objects in their surroundings, adapting behavior based…

Machine Learning · Computer Science 2023-06-29 Mattia Giovanni Campana , Franca Delmastro

Multimodal learning, a rapidly evolving field in artificial intelligence, seeks to construct more versatile and robust systems by integrating and analyzing diverse types of data, including text, images, audio, and video. Inspired by the…

Artificial Intelligence · Computer Science 2024-12-24 Priyaranjan Pattnayak , Hitesh Laxmichand Patel , Bhargava Kumar , Amit Agarwal , Ishan Banerjee , Srikant Panda , Tejaswini Kumar

Multimodal machine learning (MML) is rapidly reshaping the way mental-health disorders are detected, characterized, and longitudinally monitored. Whereas early studies relied on isolated data streams -- such as speech, text, or wearable…

Machine Learning · Computer Science 2025-06-25 Zahraa Al Sahili , Ioannis Patras , Matthew Purver

As financial services (FS) companies have experienced drastic technology driven changes, the availability of new data streams provides the opportunity for more comprehensive customer understanding. We propose Dynamic Customer Embeddings…

Machine Learning · Computer Science 2021-06-23 Nima Chitsazan , Samuel Sharpe , Dwipam Katariya , Qianyu Cheng , Karthik Rajasethupathy

Purpose High dimensional, multimodal data can nowadays be analyzed by huge deep neural networks with little effort. Several fusion methods for bringing together different modalities have been developed. Given the prevalence of…

Computer Vision and Pattern Recognition · Computer Science 2025-10-03 Christian Gapp , Elias Tappeiner , Martin Welk , Karl Fritscher , Elke Ruth Gizewski , Rainer Schubert

Pure time series forecasting tasks typically focus exclusively on numerical features; however, real-world financial decision-making demands the comparison and analysis of heterogeneous sources of information. Recent advances in deep…

Computational Engineering, Finance, and Science · Computer Science 2025-09-12 Wenyan Xu , Dawei Xiang , Yue Liu , Xiyu Wang , Yanxiang Ma , Liang Zhang , Shu Hu , Chang Xu , Jiaheng Zhang

Synthesizing information from multiple data sources plays a crucial role in the practice of modern medicine. Current applications of artificial intelligence in medicine often focus on single-modality data due to a lack of publicly…

Wearable cameras allow to acquire images and videos from the user's perspective. These data can be processed to understand humans behavior. Despite human behavior analysis has been thoroughly investigated in third person vision, it is still…

Computer Vision and Pattern Recognition · Computer Science 2023-07-06 Francesco Ragusa , Antonino Furnari , Giovanni Maria Farinella

To enhance research on multimodal knowledge base and multimodal information processing, we propose a new task called multimodal entity tagging (MET) with a multimodal knowledge base (MKB). We also develop a dataset for the problem using an…

Information Retrieval · Computer Science 2022-07-29 Hao Peng , Hang Li , Lei Hou , Juanzi Li , Chao Qiao

Multimodal systems have great potential to assist humans in procedural activities, where people follow instructions to achieve their goals. Despite diverse application scenarios, systems are typically evaluated on traditional classification…

Computation and Language · Computer Science 2025-11-05 Kimihiro Hasegawa , Wiradee Imrattanatrai , Zhi-Qi Cheng , Masaki Asada , Susan Holm , Yuran Wang , Ken Fukuda , Teruko Mitamura

In recent years, multimodal benchmarks for general domains have guided the rapid development of multimodal models on general tasks. However, the financial field has its peculiarities. It features unique graphical images (e.g., candlestick…

Computer Vision and Pattern Recognition · Computer Science 2024-11-06 Ziliang Gan , Yu Lu , Dong Zhang , Haohan Li , Che Liu , Jian Liu , Ji Liu , Haipang Wu , Chaoyou Fu , Zenglin Xu , Rongjunchen Zhang , Yong Dai

Multimodal counterfactual reasoning is a vital yet challenging ability for AI systems. It involves predicting the outcomes of hypothetical circumstances based on vision and language inputs, which enables AI models to learn from failures and…

Computer Vision and Pattern Recognition · Computer Science 2023-11-06 Te-Lin Wu , Zi-Yi Dou , Qingyuan Hu , Yu Hou , Nischal Reddy Chandra , Marjorie Freedman , Ralph M. Weischedel , Nanyun Peng

We introduce HUMAN4D, a large and multimodal 4D dataset that contains a variety of human activities simultaneously captured by a professional marker-based MoCap, a volumetric capture and an audio recording system. By capturing 2 female and…

Merging datasets is a key operation for data analytics. A frequent requirement for merging is joining across columns that have different surface forms for the same entity (e.g., the name of a person might be represented as "Douglas Adams"…

Machine Learning · Computer Science 2018-09-06 Kavitha Srinivas , Abraham Gale , Julian Dolby

Photorealistic avatars of human faces have come a long way in recent years, yet research along this area is limited by a lack of publicly available, high-quality datasets covering both, dense multi-view camera captures, and rich facial…

We introduce Multimodal DuetDance (MDD), a diverse multimodal benchmark dataset designed for text-controlled and music-conditioned 3D duet dance motion generation. Our dataset comprises 620 minutes of high-quality motion capture data…

Graphics · Computer Science 2025-08-26 Prerit Gupta , Jason Alexander Fotso-Puepi , Zhengyuan Li , Jay Mehta , Aniket Bera

Current instruction-based image editing (IBIE) methods struggle with challenging editing tasks, as both editing types and sample counts of existing datasets are limited. Moreover, traditional dataset construction often contains noisy…

Computer Vision and Pattern Recognition · Computer Science 2025-09-19 Mingsong Li , Lin Liu , Hongjun Wang , Haoxing Chen , Xijun Gu , Shizhan Liu , Dong Gong , Junbo Zhao , Zhenzhong Lan , Jianguo Li

In order to effectively prevent the spread of COVID-19 virus, almost everyone wears a mask during coronavirus epidemic. This almost makes conventional facial recognition technology ineffective in many cases, such as community access…

Computer Vision and Pattern Recognition · Computer Science 2020-03-24 Zhongyuan Wang , Guangcheng Wang , Baojin Huang , Zhangyang Xiong , Qi Hong , Hao Wu , Peng Yi , Kui Jiang , Nanxi Wang , Yingjiao Pei , Heling Chen , Yu Miao , Zhibing Huang , Jinbi Liang

With the emergence of LLMs and their integration with other data modalities, multi-modal 3D perception attracts more attention due to its connectivity to the physical world and makes rapid progress. However, limited by existing datasets,…

Computer Vision and Pattern Recognition · Computer Science 2025-06-10 Ruiyuan Lyu , Jingli Lin , Tai Wang , Shuai Yang , Xiaohan Mao , Yilun Chen , Runsen Xu , Haifeng Huang , Chenming Zhu , Dahua Lin , Jiangmiao Pang