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Vibration signals have been increasingly utilized in various engineering fields for analysis and monitoring purposes, including structural health monitoring, fault diagnosis and damage detection, where vibration signals can provide valuable…

信号处理 · 电气工程与系统科学 2023-07-25 Youzhi Liang , Wen Liang , Jianguo Jia

Condition and structural health monitoring (CM/SHM) is a pivotal component of predictive maintenance (PdM) strategies across diverse industrial sectors, including mechanical rotating machinery, aircraft structures, wind turbines, and civil…

计算工程、金融与科学 · 计算机科学 2026-02-17 Xin Yang , Chen Fang , Yunlai Liao , Jian Yang , Konstantinos Gryllias , Dimitrios Chronopoulos

Several demographic and health indicators, including the total fertility rate (TFR) and modern contraceptive use rate (mCPR), evolve similarly over time, characterized by a transition between stable states. Existing approaches for…

统计方法学 · 统计学 2025-04-09 Herbert Susmann , Leontine Alkema

State-space models (SSMs) are an important modeling framework for analyzing ecological time series. These hierarchical models are commonly used to model population dynamics, animal movement, and capture-recapture data, and are now…

Decision-support for the operation and maintenance of structures provides significant motivation for the development and implementation of structural health monitoring (SHM) systems. Unfortunately, the limited availability of labelled…

机器学习 · 计算机科学 2023-07-17 Aidan J. Hughes , Jack Poole , Nikolaos Dervilis , Paul Gardner , Keith Worden

Data-driven method for Structural Health Monitoring (SHM), that mine the hidden structural performance from the correlations among monitored time series data, has received widely concerns recently. However, missing data significantly…

机器学习 · 计算机科学 2023-04-04 Fan Deng , Xiaoming Tao , Pengxiang Wei , Shiyin Wei

Nonstationary and non-Gaussian spatial data are common in various fields, including ecology (e.g., counts of animal species), epidemiology (e.g., disease incidence counts in susceptible regions), and environmental science (e.g.,…

统计方法学 · 统计学 2024-04-01 Remy MacDonald , Benjamin Seiyon Lee

The use of machine learning in Structural Health Monitoring is becoming more common, as many of the inherent tasks (such as regression and classification) in developing condition-based assessment fall naturally into its remit. This chapter…

Supernumerary Robotic Limbs (SRLs) exhibit inherently compliant behavior due to the elasticity present at the intersection of human tissue and the robot. This compliance, can prominently influence the operation of some SRLs, depending on…

机器人学 · 计算机科学 2018-08-14 Roozbeh Khodambashi , Gil Weinberg , William Singhose , Shima Rishmawi , Varun Murali , Euisun Kim

As an alternative to current wired-based networks, wireless sensor networks (WSNs) are becoming an increasingly compelling platform for engineering structural health monitoring (SHM) due to relatively low-cost, easy installation, and so…

分布式、并行与集群计算 · 计算机科学 2015-09-22 Md Zakirul Alam Bhuiyan , G. Wang , J. Wu , J. Cao

Morphological development into evolutionary patterns under structural instability is ubiquitous in living systems and often of vital importance for engineering structures. Here we propose a data-driven approach to understand and predict…

斑图形成与孤子 · 物理学 2024-07-23 Yingjie Zhao , Zhiping Xu

Statistical shape modeling (SSM) characterizes anatomical variations in a population of shapes generated from medical images. SSM requires consistent shape representation across samples in shape cohort. Establishing this representation…

计算机视觉与模式识别 · 计算机科学 2022-03-17 Riddhish Bhalodia , Shireen Elhabian , Jadie Adams , Wenzheng Tao , Ladislav Kavan , Ross Whitaker

Statistical shape models (SSMs) represent a class of shapes as a normal distribution of point variations, whose parameters are estimated from example shapes. Principal component analysis (PCA) is applied to obtain a low-dimensional…

计算机视觉与模式识别 · 计算机科学 2016-03-24 Marcel Lüthi , Christoph Jud , Thomas Gerig , Thomas Vetter

Statistical shape models (SSMs) are an established way to represent the anatomy of a population with various clinically relevant applications. However, they typically require domain expertise, and labor-intensive landmark annotations to…

计算机视觉与模式识别 · 计算机科学 2023-07-25 Lennart Bastian , Alexander Baumann , Emily Hoppe , Vincent Bürgin , Ha Young Kim , Mahdi Saleh , Benjamin Busam , Nassir Navab

Spatial connectivity is an important consideration when modelling infectious disease data across a geographical region. Connectivity can arise for many reasons, including shared characteristics between regions, and human or vector movement.…

统计方法学 · 统计学 2022-06-06 Sophie A Lee , Theodoros Economou , Rachel Lowe

We develop a mathematical and numerical framework to solve state estimation problems for applications that present variations in the shape of the spatial domain. This situation arises typically in a biomedical context where inverse problems…

数值分析 · 数学 2023-03-14 Felipe Galarce , Damiano Lombardi , Olga Mula

In a previous work \citep{luo2016sparse2d_spej}, the authors proposed an ensemble-based 4D seismic history matching (SHM) framework, which has some relatively new ingredients, in terms of the type of seismic data in choice, the way to…

数据分析、统计与概率 · 物理学 2018-03-13 Xiaodong Luo , Tuhin Bhakta , Morten Jakobsen , Geir Nævdal

There is growing recognition in both the experimental and modelling literature of the importance of spatial structure to the dynamics of viral infections in tissues. Aided by the evolution of computing power and motivated by recent…

定量方法 · 定量生物学 2025-07-08 Thomas Williams , James M. McCaw , James M. Osborne

System outputs such as eigenfrequencies or strain data, often used in structural health monitoring (SHM), not only react to damage but also depend on environmental conditions. When trying to correct for these confounding effects, it is…

应用统计 · 统计学 2026-03-25 Lizzie Neumann , Philipp Wittenberg , Jan Gertheiss

Protein function does not solely depend on structure but often relies on dynamical transitions between distinct conformations. Despite this fact, our ability to characterize or predict protein dynamics is substantially less developed…

统计力学 · 物理学 2026-05-08 Michael A. Sauer , Souvik Mondal , Brandon Neff , Sthitadhi Maiti , Matthias Heyden