Dynamic trust evaluation in large, rapidly evolving graphs demands models that capture changing relationships, express calibrated confidence, and resist adversarial manipulation. DGTEN (Deep Gaussian-Based Trust Evaluation Network) introduces a unified graph-based framework that does all three by combining uncertainty-aware message passing, expressive temporal modeling, and built-in defenses against trust-targeted attacks. It represents nodes and edges as Gaussian distributions so that both semantic signals and epistemic uncertainty propagate through the graph neural network, enabling risk-aware trust decisions rather than overconfident guesses. To track how trust evolves, it layers hybrid absolute-Gaussian-hourglass positional encoding with Kolmogorov-Arnold network-based unbiased multi-head attention, then applies an ordinary differential equation-based residual learning module to jointly model abrupt shifts and smooth trends. Robust adaptive ensemble coefficient analysis prunes or down-weights suspicious interactions using complementary cosine and Jaccard similarity, curbing reputation laundering, sabotage, and on-off attacks. On two signed Bitcoin trust networks, DGTEN delivers standout gains where it matters most: in single-timeslot prediction on Bitcoin-OTC, it improves MCC by +12.34% over the best dynamic baseline; in the cold-start scenario on Bitcoin-Alpha, it achieves a +25.00% MCC improvement, the largest across all tasks and datasets; while under adversarial on-off attacks, it surpasses the baseline by up to +10.23% MCC. These results endorse the unified DGTEN framework.
Beyond Uncertainty Quantification: Learning Uncertainty for Trust-Informed Neural Network Decisions - A Case Study in COVID-19 Classification
Faculty of Engineering & IT, University of Technology Sydney(技术悉尼大学工程与信息学院);University Research and Innovation Center (EKIK), Óbuda University(奥布达大学研究与创新中心)
Trustworthy clinical AI solutions: a unified review of uncertainty quantification in deep learning models for medical image analysis
Univ. Grenoble Alpes(格勒诺布尔阿尔卑斯大学);Inserm(法国国家健康与医学研究院);Pixyl Research and Development Laboratory(Pixyl研发实验室);Inria(法国国家信息与自动化研究所);CNRS(法国国家科学研究中心);Grenoble INP(格勒诺布尔理工学院)
Model-Agnostic Dynamic Feature Selection with Uncertainty Quantification
School of Computer Science and Electronic Engineering(计算机科学与电子工程学院);University of Essex(埃塞克斯大学);Institute of Mathematics(数学研究所);Slovak Academy of Sciences(斯洛伐克科学院)
TrustEnergy: A Unified Framework for Accurate and Reliable User-level Energy Usage Prediction
Florida State University(佛罗里达州立大学);Massachusetts Institute of Technology(麻省理工学院);University of California, Santa Barbara(加州大学圣巴巴拉分校);University of Florida(佛罗里达大学)
Metropolis-Scale Resilient and Trustworthy Traffic Flow Inference Using Multi-Source Data
School of Transportation, Jilin University(吉林大学交通运输学院);Department of Computer Science, City University of Hong Kong (Dongguan)(香港城市大学(东莞)计算机科学系);Institute for Transport Planning and Systems, ETH Zurich(苏黎世联邦理工学院交通规划与系统研究所);Institute of Intelligent Transportation Systems, College of Civil Engineering and Architecture, Zhejiang University(浙江大学智能交通系统研究所);ZJU-UIUC Institute, Zhejiang University(浙江大学-UIUC研究院)
Uncertainty quantification in fine-tuned LLMs using LoRA ensembles
Stockholm University Department of Physics(斯德哥尔摩大学物理系);Department of Mathematical Sciences(数学科学系);Chalmers university of technology & University of Gothenburg(楚德勒斯技术大学及哥德堡大学);VERSES Research Lab(VERSES研究实验室)
From Aleatoric to Epistemic: Exploring Uncertainty Quantification Techniques in Artificial Intelligence
University of Liverpool(利物浦大学);University of Edinburgh(爱丁堡大学);The University of Texas at Dallas(德州大学达拉斯分校);Georgia Institute of Technology(佐治亚理工学院);Emory University(埃默里大学);Simon Fraser University(西蒙菲莎大学);Kyoto University(京都大学);Zhejiang University(浙江大学);National Taiwan Normal University(国立台湾师范大学);Indiana University(印第安纳大学);Purdue University(普渡大学);AppCubic(AppCubic公司);University of Wisconsin-Madison(威斯康星大学麦迪逊分校);The Hong Kong University of Science and Technology(香港科技大学)
Logit-Level Uncertainty Quantification in Vision-Language Models for Histopathology Image Analysis
Department of Electrical and Electronics Engineering, Izmir Bakircay University(电气与电子工程系,伊兹密尔巴克伊大学);Department of Electrical Engineering and Computer Science, University of Stavanger(电气工程与计算机科学系,斯塔万格大学);Batten College of Engineering and Technology, Old Dominion University(工程与技术学院,老奥布良大学)
Improving Counterfactual Truthfulness for Molecular Property Prediction through Uncertainty Quantification
Institute of Theoretical Informatics, Karlsruhe Institute of Technology(卡尔斯鲁厄理工学院理论信息学研究所);Institute of Nanotechnology, Karlsruhe Institute of Technology(卡尔斯鲁厄理工学院纳米技术研究所)
A Critical Synthesis of Uncertainty Quantification and Foundation Models in Monocular Depth Estimation
Institute of Photogrammetry and Remote Sensing (IPF), Karlsruhe Institute of Technology (KIT)(摄影测量与遥感研究所(卡尔斯鲁厄理工学院));The Ohio State University(俄亥俄州立大学)
Knowing when to trust machine-learned interatomic potentials
Department of Chemistry, Mellon College of Science(化学系,梅隆科学学院);Department of Materials Science and Engineering(材料科学与工程系);Ray and Stephanie Lane Computational Biology Department, School of Computer Science(Ray和Stephanie Lane计算生物学部门,计算机科学学院)
On the Need to Align Intent and Implementation in Uncertainty Quantification for Machine Learning
Fermi National Accelerator Laboratory(费米国家加速器实验室);Department of Astronomy and Astrophysics, University of Chicago(芝加哥大学天文学与天体物理学系);Kavli Institute for Cosmological Physics, University of Chicago(芝加哥大学凯弗利宇宙物理研究所)
Directional Concentration Uncertainty: A representational approach to uncertainty quantification for generative models
Department of Mechanical Engineering, Iowa State University, Ames, IA, USA(机械工程系,爱荷华州立大学);Pacific Northwest National Laboratory, Richland, WA, USA(太平洋西北国家实验室);Department of Statistics, North Carolina State University, Raleigh, NC, USA(统计系,北卡罗来纳州立大学)