首页 > 最新文献

Information Fusion最新文献

英文 中文
Fusion of Quantum Computing with Smart Agriculture: A Systematic Review of Methods, Implementation, Applications, and Challenges 量子计算与智慧农业的融合:方法、实现、应用和挑战的系统回顾
IF 18.6 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-16 DOI: 10.1016/j.inffus.2026.104159
Sumit Kumar, Shashank Sheshar Singh, Gourav Bathla, Swati Sharma, Manisha Panjeta
{"title":"Fusion of Quantum Computing with Smart Agriculture: A Systematic Review of Methods, Implementation, Applications, and Challenges","authors":"Sumit Kumar, Shashank Sheshar Singh, Gourav Bathla, Swati Sharma, Manisha Panjeta","doi":"10.1016/j.inffus.2026.104159","DOIUrl":"https://doi.org/10.1016/j.inffus.2026.104159","url":null,"abstract":"","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"99 1","pages":""},"PeriodicalIF":18.6,"publicationDate":"2026-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145995251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Negative Can Be Positive: A Stable and Noise-Resistant Complementary Contrastive Learning for Cross-Modal Matching 消极可以是积极的:一种稳定和抗噪声的跨模态匹配互补对比学习
IF 18.6 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-16 DOI: 10.1016/j.inffus.2026.104156
Fangming Zhong, Xinyu He, Haiquan Yu, Xiu Liu, Suhua Zhang
{"title":"Negative Can Be Positive: A Stable and Noise-Resistant Complementary Contrastive Learning for Cross-Modal Matching","authors":"Fangming Zhong, Xinyu He, Haiquan Yu, Xiu Liu, Suhua Zhang","doi":"10.1016/j.inffus.2026.104156","DOIUrl":"https://doi.org/10.1016/j.inffus.2026.104156","url":null,"abstract":"","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"58 1","pages":""},"PeriodicalIF":18.6,"publicationDate":"2026-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145995210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MulMoSenT: Multimodal Sentiment Analysis for a Low-Resource Language Using Textual-Visual Cross-Attention and Fusion 基于文本-视觉交叉注意和融合的低资源语言多模态情感分析
IF 18.6 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-15 DOI: 10.1016/j.inffus.2026.104129
Sadia Afroze, Md Rajib Hossain, Mohammed Moshiul Hoque, Nazmul Siddique
{"title":"MulMoSenT: Multimodal Sentiment Analysis for a Low-Resource Language Using Textual-Visual Cross-Attention and Fusion","authors":"Sadia Afroze, Md Rajib Hossain, Mohammed Moshiul Hoque, Nazmul Siddique","doi":"10.1016/j.inffus.2026.104129","DOIUrl":"https://doi.org/10.1016/j.inffus.2026.104129","url":null,"abstract":"","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"5 1","pages":""},"PeriodicalIF":18.6,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145995211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
ExInCOACH: Strategic Exploration Meets Interactive Tutoring for Context-Aware Game Onboarding ExInCOACH:策略探索与情境感知游戏的互动辅导
IF 18.6 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-15 DOI: 10.1016/j.inffus.2026.104151
Rui Hua, Zhaoyu Huang, Jinhao Lu, Yakun Li, Na Zhao
{"title":"ExInCOACH: Strategic Exploration Meets Interactive Tutoring for Context-Aware Game Onboarding","authors":"Rui Hua, Zhaoyu Huang, Jinhao Lu, Yakun Li, Na Zhao","doi":"10.1016/j.inffus.2026.104151","DOIUrl":"https://doi.org/10.1016/j.inffus.2026.104151","url":null,"abstract":"","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"145 1","pages":""},"PeriodicalIF":18.6,"publicationDate":"2026-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145995212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
GeoCraft: A Diffusion Model-Based 3D Reconstruction Method Driven by Image and Point Cloud Fusion georaft:一种基于扩散模型的图像和点云融合驱动的三维重建方法
IF 18.6 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-14 DOI: 10.1016/j.inffus.2026.104149
Weixuan Ma, Yamin Li, Chujin Liu, Hao Zhang, Jie Li, Kansong Chen, Weixuan Gao
{"title":"GeoCraft: A Diffusion Model-Based 3D Reconstruction Method Driven by Image and Point Cloud Fusion","authors":"Weixuan Ma, Yamin Li, Chujin Liu, Hao Zhang, Jie Li, Kansong Chen, Weixuan Gao","doi":"10.1016/j.inffus.2026.104149","DOIUrl":"https://doi.org/10.1016/j.inffus.2026.104149","url":null,"abstract":"","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"55 1","pages":""},"PeriodicalIF":18.6,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145961755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
GC-Fed: Gradient Centralized Federated Learning with Partial Client Participation GC-Fed:部分客户参与的梯度集中式联邦学习
IF 18.6 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-14 DOI: 10.1016/j.inffus.2026.104148
Jungwon Seo, Ferhat Ozgur Catak, Chunming Rong, Kibeom Hong, Minhoe Kim
{"title":"GC-Fed: Gradient Centralized Federated Learning with Partial Client Participation","authors":"Jungwon Seo, Ferhat Ozgur Catak, Chunming Rong, Kibeom Hong, Minhoe Kim","doi":"10.1016/j.inffus.2026.104148","DOIUrl":"https://doi.org/10.1016/j.inffus.2026.104148","url":null,"abstract":"","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"8 1","pages":""},"PeriodicalIF":18.6,"publicationDate":"2026-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145962592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SymUnet-DynCFC: Multimodal MRI fusion for robust cartilage segmentation and clinically confirmed moderate-to-severe KOA diagnosis SymUnet-DynCFC:多模态MRI融合稳健软骨分割和临床证实的中重度KOA诊断
IF 15.5 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-12 DOI: 10.1016/j.inffus.2026.104145
Li Li , Jianbing Ma , Beiji Zou , Hao Xu , Shenghui Liao , Wenyi Xiong , Liqiang Zhi
Knee osteoarthritis (KOA) is a globally prevalent degenerative joint disorder. A central challenge in its automated diagnosis is the efficient fusion of multimodal MRI data. This fusion aims to enhance the accuracy and generalizability of clinical cartilage segmentation, while simultaneously minimizing healthcare resource consumption. Therefore, this study introduces dynamic confidence fuzzy control (DynCFC) within the symmetric unet architecture (SymUnet), referred to as SymUnet-DynCFC, which is designed to enhance the accuracy and robustness of cartilage segmentation. Firstly, the SymUnet architecture is developed, with separate inputs from T1W and T2W modalities to facilitate comprehensive segmentation evaluation. Secondly, the DynCFC mechanism is implemented to compute the optimal weighting for each modality, enabling the fusion and optimization of multimodal features. Finally, the performance of the proposed SymUnet-DynCFC method is evaluated on clinical datasets from a multi-campus hospital system. Experimental results show that SymUnet-DynCFC achieves better segmentation performance than the baselines, with mean Dice, IoU, and HD95 values of 87.96 %, 79.93 %, and 1.29, respectively. In particular, SymUnet-DynCFC exhibits improved robustness compared to the baseline methods. This may facilitate automated cartilage segmentation in clinical workflows and could support the assessment of moderate-to-severe KOA by detecting outlier metrics.
膝骨关节炎(KOA)是一种全球流行的退行性关节疾病。其自动化诊断的核心挑战是多模态MRI数据的有效融合。这种融合旨在提高临床软骨分割的准确性和通用性,同时最大限度地减少医疗资源消耗。因此,本研究在对称unet架构(SymUnet)中引入动态置信度模糊控制(DynCFC),简称SymUnet-DynCFC,旨在提高软骨分割的准确性和鲁棒性。首先,开发了SymUnet架构,从T1W和T2W模式中分离输入,以方便全面的分割评估。其次,采用DynCFC机制计算各模态的最优权重,实现多模态特征的融合和优化;最后,在多校区医院系统的临床数据集上对所提出的SymUnet-DynCFC方法进行了性能评估。实验结果表明,SymUnet-DynCFC的分割性能优于基线,Dice均值为87.96%,IoU均值为79.93%,HD95均值为1.29。特别是,与基线方法相比,SymUnet-DynCFC表现出更好的鲁棒性。这可以促进临床工作流程中的自动软骨分割,并可以通过检测异常指标来支持中度至重度KOA的评估。
{"title":"SymUnet-DynCFC: Multimodal MRI fusion for robust cartilage segmentation and clinically confirmed moderate-to-severe KOA diagnosis","authors":"Li Li ,&nbsp;Jianbing Ma ,&nbsp;Beiji Zou ,&nbsp;Hao Xu ,&nbsp;Shenghui Liao ,&nbsp;Wenyi Xiong ,&nbsp;Liqiang Zhi","doi":"10.1016/j.inffus.2026.104145","DOIUrl":"10.1016/j.inffus.2026.104145","url":null,"abstract":"<div><div>Knee osteoarthritis (KOA) is a globally prevalent degenerative joint disorder. A central challenge in its automated diagnosis is the efficient fusion of multimodal MRI data. This fusion aims to enhance the accuracy and generalizability of clinical cartilage segmentation, while simultaneously minimizing healthcare resource consumption. Therefore, this study introduces dynamic confidence fuzzy control (DynCFC) within the symmetric unet architecture (SymUnet), referred to as SymUnet-DynCFC, which is designed to enhance the accuracy and robustness of cartilage segmentation. Firstly, the SymUnet architecture is developed, with separate inputs from T1W and T2W modalities to facilitate comprehensive segmentation evaluation. Secondly, the DynCFC mechanism is implemented to compute the optimal weighting for each modality, enabling the fusion and optimization of multimodal features. Finally, the performance of the proposed SymUnet-DynCFC method is evaluated on clinical datasets from a multi-campus hospital system. Experimental results show that SymUnet-DynCFC achieves better segmentation performance than the baselines, with mean Dice, IoU, and HD95 values of 87.96 %, 79.93 %, and 1.29, respectively. In particular, SymUnet-DynCFC exhibits improved robustness compared to the baseline methods. This may facilitate automated cartilage segmentation in clinical workflows and could support the assessment of moderate-to-severe KOA by detecting outlier metrics.</div></div>","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"130 ","pages":"Article 104145"},"PeriodicalIF":15.5,"publicationDate":"2026-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145957304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Data science: a natural ecosystem 数据科学:一个自然生态系统
IF 15.5 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-12 DOI: 10.1016/j.inffus.2025.104113
Emilio Porcu , Roy El Moukari , Laurent Najman , Francisco Herrera , Horst Simon
This manuscript provides a systemic and data-centric view of what we term essential data science, as a natural ecosystem with challenges and missions stemming from the fusion of data universe with its multiple combinations of the 5D complexities (data structure, domain, cardinality, causality, and ethics) with the phases of the data life cycle. Data agents perform tasks driven by specific goals. The data scientist is an abstract entity that comes from the logical organization of data agents with their actions. Data scientists face challenges that are defined according to the missions. We define specific discipline-induced data science, which in turn allows for the definition of pan-data science, a natural ecosystem that integrates specific disciplines with the essential data science. We semantically split the essential data science into computational, and foundational. By formalizing this ecosystemic view, we contribute a general-purpose, fusion-oriented architecture for integrating heterogeneous knowledge, agents, and workflows-relevant to a wide range of disciplines and high-impact applications.
本文提供了一个系统的和以数据为中心的观点,我们称之为基本数据科学,作为一个自然生态系统,其挑战和任务源于数据宇宙与5D复杂性(数据结构、领域、基数、因果关系和伦理)的多种组合与数据生命周期阶段的融合。数据代理执行由特定目标驱动的任务。数据科学家是一个抽象的实体,它来自数据代理及其操作的逻辑组织。数据科学家面临的挑战是根据任务定义的。我们定义了特定学科诱导的数据科学,这反过来又允许定义泛数据科学,这是一个将特定学科与基本数据科学集成在一起的自然生态系统。我们从语义上将基本数据科学分为计算型和基础型。通过形式化这个生态系统视图,我们提供了一个通用的、面向融合的体系结构,用于集成异构知识、代理和工作流程——与广泛的学科和高影响力的应用相关。
{"title":"Data science: a natural ecosystem","authors":"Emilio Porcu ,&nbsp;Roy El Moukari ,&nbsp;Laurent Najman ,&nbsp;Francisco Herrera ,&nbsp;Horst Simon","doi":"10.1016/j.inffus.2025.104113","DOIUrl":"10.1016/j.inffus.2025.104113","url":null,"abstract":"<div><div>This manuscript provides a systemic and data-centric view of what we term <em>essential</em> data science, as a <em>natural</em> ecosystem with challenges and missions stemming from the fusion of data universe with its multiple combinations of the 5D complexities (data structure, domain, cardinality, causality, and ethics) with the phases of the data life cycle. Data agents perform tasks driven by specific <em>goals</em>. The data scientist is an abstract entity that comes from the logical organization of data agents with their actions. Data scientists face challenges that are defined according to the <em>missions</em>. We define specific discipline-induced data science, which in turn allows for the definition of <em>pan</em>-data science, a natural ecosystem that integrates specific disciplines with the essential data science. We semantically split the essential data science into computational, and foundational. By formalizing this ecosystemic view, we contribute a general-purpose, fusion-oriented architecture for integrating heterogeneous knowledge, agents, and workflows-relevant to a wide range of disciplines and high-impact applications.</div></div>","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"130 ","pages":"Article 104113"},"PeriodicalIF":15.5,"publicationDate":"2026-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145957302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Arbitrary‑Scale Spatial–Spectral Fusion using Kernel Integral and Progressive Resampling 使用核积分和渐进重采样的任意尺度空间光谱融合
IF 18.6 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-12 DOI: 10.1016/j.inffus.2026.104143
Wei Li, Honghui Xu, Yueqian Quan, Zhe Chen, Jianwei Zheng
Benefiting from the booming deep learning techniques, spatial-spectral fusion (SSF) is considered as an ideal alternative to break the traditions of acquiring hyperspectral images (HSI) with costly devices. Yet with the remarkable progress, current solutions necessitate training and storing multiple models for different scaling factors. To overcome this dilemma, we propose a spatial–spectral fusion neural operator (SFNO) to perform arbitrary-scale SSF within the operator learning framework. Specifically, SFNO approaches the problem from the perspective of approximation theory by embedding the features of two degraded functions into a high-dimensional latent space through pointwise convolution layers, thereby capturing richer spectral feature information. Consequently, the mapping between function spaces is approximated via the Galerkin integral (GI) mechanism, which culminates in a final dimensionality reduction step to produce a high-resolution HSI. Moreover, we propose a progressive resampling integration (PR) that resamples the integrand’s domain in the triple kernel integration to provide non-local multi-scale information. The synergistic action of both integration mechanisms enables SFNO to effortlessly handle magnification factors it never encountered during training. Extensive experiments on the CAVE, Chikusei, Pavia Centre, Harvard, and real-world datasets demonstrate that our SFNO delivers substantial improvements over existing state-of-the-art methods. In particular, under the 8× upsampling setting on the CAVE, Chikusei, and Pavia Centre datasets, SFNO surpasses the second-best model by 0.56 dB, 1.05 dB, and 0.72 dB in PSNR, respectively. Our code is publicly available at https://github.com/weili419/SFNO.
得益于蓬勃发展的深度学习技术,空间光谱融合(SSF)被认为是打破使用昂贵设备获取高光谱图像(HSI)传统的理想替代方案。然而,随着显著的进步,目前的解决方案需要为不同的比例因子训练和存储多个模型。为了克服这一困境,我们提出了一种空间-光谱融合神经算子(SFNO)在算子学习框架内执行任意尺度的SSF。具体而言,SFNO从近似理论的角度解决问题,通过点向卷积层将两个退化函数的特征嵌入到高维潜在空间中,从而捕获更丰富的光谱特征信息。因此,函数空间之间的映射通过伽辽金积分(GI)机制进行近似,该机制在最终降维步骤中达到高潮,从而产生高分辨率的HSI。此外,我们提出了一种渐进式重采样积分(PR),在三核积分中对被积者的域进行重采样,以提供非局部的多尺度信息。两种整合机制的协同作用使SFNO能够毫不费力地处理在训练中从未遇到过的放大因素。在CAVE、Chikusei、Pavia中心、哈佛大学和现实世界的数据集上进行的大量实验表明,我们的SFNO比现有的最先进的方法有了实质性的改进。在CAVE、Chikusei和Pavia Centre数据集的8倍上采样设置下,SFNO的PSNR分别比次优模型高0.56 dB、1.05 dB和0.72 dB。我们的代码可以在https://github.com/weili419/SFNO上公开获得。
{"title":"Arbitrary‑Scale Spatial–Spectral Fusion using Kernel Integral and Progressive Resampling","authors":"Wei Li, Honghui Xu, Yueqian Quan, Zhe Chen, Jianwei Zheng","doi":"10.1016/j.inffus.2026.104143","DOIUrl":"https://doi.org/10.1016/j.inffus.2026.104143","url":null,"abstract":"Benefiting from the booming deep learning techniques, spatial-spectral fusion (SSF) is considered as an ideal alternative to break the traditions of acquiring hyperspectral images (HSI) with costly devices. Yet with the remarkable progress, current solutions necessitate training and storing multiple models for different scaling factors. To overcome this dilemma, we propose a spatial–spectral fusion neural operator (SFNO) to perform <ce:bold>arbitrary-scale</ce:bold> SSF within the operator learning framework. Specifically, SFNO approaches the problem from the perspective of approximation theory by embedding the features of two degraded functions into a high-dimensional latent space through pointwise convolution layers, thereby capturing richer spectral feature information. Consequently, the mapping between function spaces is approximated via the Galerkin integral (GI) mechanism, which culminates in a final dimensionality reduction step to produce a high-resolution HSI. Moreover, we propose a progressive resampling integration (PR) that resamples the integrand’s domain in the triple kernel integration to provide non-local multi-scale information. The synergistic action of both integration mechanisms enables SFNO to effortlessly handle magnification factors it never encountered during training. Extensive experiments on the CAVE, Chikusei, Pavia Centre, Harvard, and real-world datasets demonstrate that our SFNO delivers substantial improvements over existing state-of-the-art methods. In particular, under the 8× upsampling setting on the CAVE, Chikusei, and Pavia Centre datasets, SFNO surpasses the second-best model by 0.56 dB, 1.05 dB, and 0.72 dB in PSNR, respectively. Our code is publicly available at <ce:inter-ref xlink:href=\"https://github.com/weili419/SFNO\" xlink:type=\"simple\">https://github.com/weili419/SFNO</ce:inter-ref>.","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"12 1","pages":""},"PeriodicalIF":18.6,"publicationDate":"2026-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145957301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fusing time- and frequency-domain information for effort-independent lung function evaluation using oscillometry 融合时间和频域信息,使用振荡法进行不依赖于努力的肺功能评估
IF 18.6 1区 计算机科学 Q1 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE Pub Date : 2026-01-11 DOI: 10.1016/j.inffus.2026.104147
Sunxiaohe Li, Dongfang Zhao, Zirui Wang, Hao Zhang, Pang Wu, Zhenfeng Li, Lidong Du, Xianxiang Chen, Hongtao Niu, Xiaopan Li, Jingen Xia, Ting Yang, Peng Wang, Zhen Fang
Current methods for evaluating lung function require substantial patient cooperation and rigorous quality control. In contrast, impulse oscillometry (IOS) is a promising alternative that can measure lung mechanics with minimal patient effort and operational ease. IOS applies pressure oscillations to the airways and analyzes the resulting signals. However, previous studies on IOS have been limited to frequency-domain features derived from its response signals, while neglecting valuable time-domain information. To bridge this gap, we developed a deep learning model that fuses time- and frequency-domain IOS data for lung function evaluation. An internal dataset (2,702 cases) and an external dataset (335 cases) were retrospectively collected for model training and validation. Model performance was first evaluated through ablation studies and then tested across different demographic subgroups. Finally, Grad-CAM was employed to improve model interpretability. Results showed that our model accurately predicted lung function parameters, including FEV1/FVC (mean absolute errors [MAEs] of 3.78 and 4.33%), FEV1 (MAEs of 0.235 and 0.270 L), and FVC (MAEs of 0.264 and 0.315 L), in internal and external validation sets. The model also demonstrated strong performance in respiratory disease prescreening, achieving AUCs of 0.989 and 0.980 with sensitivities of 73.97% and 71.47% for detecting airway obstruction, and AUCs of 0.938 and 0.925 with sensitivities of 76.41% and 66.24% for classifying four ventilation patterns across the two sets. By fusing time- and frequency-domain IOS data, this study offers a new strategy for pulmonary function evaluation, facilitating more efficient prescreening for pulmonary diseases.
目前评估肺功能的方法需要大量的患者配合和严格的质量控制。相比之下,脉冲振荡测量法(IOS)是一种很有前途的替代方法,它可以以最小的患者努力和操作简便来测量肺部力学。IOS对气道施加压力振荡,并分析产生的信号。然而,以往对IOS的研究仅限于从其响应信号中提取的频域特征,而忽略了宝贵的时域信息。为了弥补这一差距,我们开发了一种深度学习模型,该模型融合了用于肺功能评估的时域和频域IOS数据。回顾性收集内部数据集(2702例)和外部数据集(335例)进行模型训练和验证。首先通过消融研究评估模型的性能,然后在不同的人口亚组中进行测试。最后,采用Grad-CAM提高模型的可解释性。结果表明,该模型能够准确预测肺功能参数,包括FEV1/FVC(平均绝对误差[MAEs]分别为3.78和4.33%)、FEV1(平均绝对误差[MAEs]分别为0.235和0.270 L)和FVC(平均绝对误差[MAEs]分别为0.264和0.315 L)。该模型在呼吸道疾病的预筛查中也表现出较强的性能,对气道阻塞的检测auc分别为0.989和0.980,灵敏度分别为73.97%和71.47%;对两组四种通气方式的分类auc分别为0.938和0.925,灵敏度分别为76.41%和66.24%。通过融合时频域IOS数据,本研究为肺功能评估提供了一种新的策略,有助于更有效地进行肺部疾病的预筛查。
{"title":"Fusing time- and frequency-domain information for effort-independent lung function evaluation using oscillometry","authors":"Sunxiaohe Li, Dongfang Zhao, Zirui Wang, Hao Zhang, Pang Wu, Zhenfeng Li, Lidong Du, Xianxiang Chen, Hongtao Niu, Xiaopan Li, Jingen Xia, Ting Yang, Peng Wang, Zhen Fang","doi":"10.1016/j.inffus.2026.104147","DOIUrl":"https://doi.org/10.1016/j.inffus.2026.104147","url":null,"abstract":"Current methods for evaluating lung function require substantial patient cooperation and rigorous quality control. In contrast, impulse oscillometry (IOS) is a promising alternative that can measure lung mechanics with minimal patient effort and operational ease. IOS applies pressure oscillations to the airways and analyzes the resulting signals. However, previous studies on IOS have been limited to frequency-domain features derived from its response signals, while neglecting valuable time-domain information. To bridge this gap, we developed a deep learning model that fuses time- and frequency-domain IOS data for lung function evaluation. An internal dataset (2,702 cases) and an external dataset (335 cases) were retrospectively collected for model training and validation. Model performance was first evaluated through ablation studies and then tested across different demographic subgroups. Finally, Grad-CAM was employed to improve model interpretability. Results showed that our model accurately predicted lung function parameters, including FEV<ce:inf loc=\"post\">1</ce:inf>/FVC (mean absolute errors [MAEs] of 3.78 and 4.33%), FEV<ce:inf loc=\"post\">1</ce:inf> (MAEs of 0.235 and 0.270 L), and FVC (MAEs of 0.264 and 0.315 L), in internal and external validation sets. The model also demonstrated strong performance in respiratory disease prescreening, achieving AUCs of 0.989 and 0.980 with sensitivities of 73.97% and 71.47% for detecting airway obstruction, and AUCs of 0.938 and 0.925 with sensitivities of 76.41% and 66.24% for classifying four ventilation patterns across the two sets. By fusing time- and frequency-domain IOS data, this study offers a new strategy for pulmonary function evaluation, facilitating more efficient prescreening for pulmonary diseases.","PeriodicalId":50367,"journal":{"name":"Information Fusion","volume":"4 1","pages":""},"PeriodicalIF":18.6,"publicationDate":"2026-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145957303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
Information Fusion
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1