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检索条件"主题词=Variational autoencoder"
1532 条 记 录,以下是11-20 订阅
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An explainable variational autoencoder model for three-dimensional acoustic emission source localization in hollow cylindrical structures
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STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL 2025年 第3期24卷 1601-1618页
作者: Lee, Guan-Wei Livadiotis, Stylianos Salamone, Salvatore Univ Texas Austin Dept Civil Architectural & Environm Engn 301 DeanKeeton C1748 Room ECJ 4-710 Austin TX 78758 USA
We introduce an explainable variational autoencoder for three-dimensional (3D) localization of acoustic emission sources in hollow cylindrical structures, with an unsupervised approach. This research capitalizes on mu... 详细信息
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XIDINTFL-VAE: XGBoost-based intrusion detection of imbalance network traffic via class-wise focal loss variational autoencoder
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JOURNAL OF SUPERCOMPUTING 2025年 第1期81卷 1-38页
作者: Abdulganiyu, Oluwadamilare Harazeem Tchakoucht, Taha Ait Saheed, Yakub Kayode Ahmed, Hilali Alaoui Euro Mediterranean Univ Fes Euromed Res Ctr Sch Digital Engn & Artificial Intelligence UEMF Fes Morocco Amer Univ Nigeria Sch IT & Comp Yola Nigeria
Intrusion Detection Systems (IDS) face significant challenges in detecting minority class attacks within imbalanced network traffic, where traditional methods often struggle to maintain high accuracy without sacrifici... 详细信息
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Solving the chemical master equation for stochastic biochemical systems: A variational autoencoder approach with effective reactions
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CHEMICAL ENGINEERING SCIENCE 2025年 311卷
作者: Zhou, Xinyi Lu, Jingyi Gao, Furong Cao, Zhixing East China Univ Sci & Technol State Key Lab Bioreactor Engn Shanghai 200237 Peoples R China Hong Kong Univ Sci & Technol Dept Chem & Biol Engn Hong Kong Peoples R China Queens Univ Dept Chem Engn Kingston ON K7L 3N6 Canada
The stochasticity of biochemical reactions at mesoscopic scale presents significant challenges to our understanding of the underpinnings. The Chemical Master Equation (CME) serves as a crucial tool for describing the ... 详细信息
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DHHNN: A Dynamic Hypergraph Hyperbolic Neural Network based on variational autoencoder for multimodal data integration and node classification
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INFORMATION FUSION 2025年 119卷
作者: Mei, Zhangyu Bi, Xiao Li, Dianguo Xia, Wen Yang, Fan Wu, Hao Shandong Univ Sch Software Jinan 250100 Shandong Peoples R China Qufu Normal Univ Sch Comp Sci Rizhao 276827 Shandong Peoples R China Shandong Univ Sch Math Jinan 250100 Shandong Peoples R China Shandong Univ Hosp 2 Dept Pediat Surg Jinan 250033 Shandong Peoples R China Shandong Univ Qilu Hosp Dept Neurol Jinan 250012 Shandong Peoples R China Shandong Univ Cheeloo Coll Med Sch Publ Hlth Dept Biostat Jinan 250000 Shandong Peoples R China Shandong Univ Shenzhen Res Inst Shenzhen 518063 Guangdong Peoples R China
In recent years, the integration of hyperbolic geometry with Graph Neural Networks (GNNs) has garnered significant attention due to its effectiveness in capturing complex hierarchical structures, particularly within r... 详细信息
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Attenuation Tomography Using Low-Frequency Ultrasound With variational autoencoder for Thorax Imaging: Experimental Study
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IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING 2025年 第1期72卷 238-248页
作者: Zhang, Tong Shi, Haokang Lin, Zhichao Cao, Yeyu Guo, Rui Zhang, Haolin Li, Maokun Yang, Fan Xu, Shenheng Tsinghua Univ Beijing Natl Res Ctr Informat Sci & Technol Inst Precis Med Dept Elect Engn Beijing 100084 Peoples R China Johns Hopkins Univ Whiting Sch Engn Dept Comp Sci Baltimore MD 21218 USA Chinese Acad Sci Aerosp Informat Res Inst Beijing Peoples R China
In this paper, we introduce a novel inversion methodology employing the variational autoencoder (VAE) for human thorax attenuation tomography using low-frequency ultrasound. The VAE is trained to assimilate the struct... 详细信息
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Explainable hybrid tabular variational autoencoder and feature Tokenizer Transformer for depression prediction
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EXPERT SYSTEMS WITH APPLICATIONS 2025年 265卷
作者: Tran, Vinh Quang Byeon, Haewon Inje Univ Dept Digital Antiaging Healthcare BK21 Gimhae 50834 South Korea
Recent advancements in machine learning and deep learning have significantly improved the diagnosis, detection, prediction, and prognosis of depressive disorders. However, these methodologies have issues related to ge... 详细信息
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Univariate conditional variational autoencoder for morphogenic pattern design in frontal polymerization-based manufacturing
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COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING 2025年 438卷
作者: Liu, Qibang Cai, Pengfei Abueidda, Diab Vyas, Sagar Koric, Seid Gomez-Bombarelli, Rafael Geubelle, Philippe Univ Illinois Natl Ctr Supercomp Applicat Urbana IL 61801 USA Univ Illinois Beckman Inst Adv Sci & Technol Urbana IL 61801 USA Univ Illinois Grainger Coll Engn Dept Aerosp Engn Urbana IL 61801 USA Univ Illinois Grainger Coll Engn Dept Mech Sci & Engn Urbana IL 61801 USA New York Univ Abu Dhabi Civil & Urban Engn Dept Abu Dhabi U Arab Emirates Kansas State Univ Dept Ind & Mfg Syst Engn Manhattan KS 66506 USA MIT Dept Mat Sci & Engn Cambridge MA 02139 USA
Under some initial and boundary conditions, the rapid reaction-thermal diffusion process taking place during frontal polymerization (FP) destabilizes the planar mode of front propagation, leading to spatially varying,... 详细信息
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Spatiotemporal subspace variational autoencoder with repair mechanism for traffic data imputation
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NEUROCOMPUTING 2025年 617卷
作者: Qian, Jialong Zhang, Shiqi Pian, Yuzhuang Chen, Xinyi Liu, Yonghong Sun Yat Sen Univ Sch Intelligent Syst Engn Shenzhen 510275 Guangdong Peoples R China Guangdong Prov Key Lab Intelligent TransportationS Guangzhou 510275 Guangdong Peoples R China Guangdong Prov Engn Res Ctr Traff Environm Monitor Guangzhou 510275 Guangdong Peoples R China
High-quality spatial-temporal traffic data is crucial for the functioning of modern smart transportation systems. However, the collection and storage of traffic data in real-world scenarios are often hindered by many ... 详细信息
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Dual-granularity multi-instance multi-label learning with variational autoencoder
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KNOWLEDGE-BASED SYSTEMS 2025年 316卷
作者: Wang, Meixia Zhao, Yuhai Wang, Yejiang Huang, Miaomiao Liu, Xuze Wang, Xingwei Northeastern Univ Sch Comp Sci & Engn Shenyang 110819 Peoples R China
Multi-instance multi-label learning (MIML) is a weakly supervised approach that models relationships between complex objects and multiple labels, where each object is represented as a bag of instances. A key advantage... 详细信息
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Detecting and clustering structural damages using modal information and variational autoencoder with triple loss
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STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL 2025年
作者: Huang, Shieh-Kung Li, You-Jing Lin, Yi-Xun Natl Chung Hsing Univ Dept Civil Engn 145 Xingda Rd Taichung 40227 Taiwan
Among vibration-based structural health monitoring (SHM), methods based on modal analysis are the most popular and efficient ones for assessing the inherent states of structures. The primary techniques involve trackin... 详细信息
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