Vol. 17 No. 1 (2025): Proceedings of the Annual Conference of the PHM Society 2025

Editors:

Chetan S. Kulkarni,

Marcos E. Orchard

Published: 2025-10-26

Technical Research Papers

Integration of LLMs for Multitasking Workload Prediction in Mixed Reality Environments

Safanah Abbas, Heejin Jeong, David He
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4408
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Mission Profile Clustering for Usage-Based Health Modeling of Flight Control Actuators Applied to a Fleet of Advanced Jet Trainers

Leonardo Baldo, Andrea De Martin, Mathieu Terner, Giovanni Jacazio, Marcos E. Orchard, Massimo Sorli
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4545
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Event-Based Data in Prognostics and Health Management

Thi-Tinh Le, Phuc Do, Benoit Iung, Marcos E. Orchard
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4425
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Gear Teeth Parameter Identification in Helicopter Planetary Gearbox Using Tachometer and Vibration Signals

Changik Cho, Eric Bechhoefer
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4414
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Robust health indicator extraction and RUL prediction for PEMFCs under highly dynamic industrial conditions

Soufian Echabarri, Phuc Do, Hai-Canh Vu, Pierre-Yves Liegeois
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4558
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Evaluating Large Language Models for Turboshaft Engine Torque Prediction

Alessandro Tronconi, David He, Eric Bechhoefer
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4407
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Prognostics of Rolling Element Bearings based on Cyclostationarity-based Indicators and Kalman filter under Varying Load and Speed

Zhen Li, Panagiotis Mantas, Toby Verwimp, Alexandre Mauricio, Konstantinos Gryllias
Abstract 2 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4405
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Fault Identification Using System-Level Insights and Multi-Layered Classification

Ryan Aalund, Meenu Rajapandian, Vincent Paglioni
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4400
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Impact of Environmental Temperature Variation on Vibration- Based Fault Detection for Air Compressors

Sherwood Polter, Colin Dingley, Neil Eklund, Adam Wechsler
Abstract 2 | PDF Downloads 1 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4644
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A Contrastive Learning Approach for Anomaly Detection in Multi-View Scenarios

Paula Mielgo, Anibal Bregon, Carlos J. Alonso-Gonzalez, Miguel A. Martinez-Prieto, Belarmino Pulido
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4562
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Exploring LLM-based Agentic Frameworks for Fault Diagnosis

Xian Yeow Lee, Lasitha Vidyaratne, Ahmed Farahat, Chetan Gupta
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4350
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Detectability of Damages in Carbon Fiber Reinforced Plastics using Acoustic Emission

Jonathan Liebeton, Dirk Soffker
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4346
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Bayesian Physics Informed Neural Networks for Reliable Transformer Prognostics

Ibai Ramirez, Jokin Alcibar, Joel Pino, Mikel Sanz, David Pardo, Jose Aizpurua
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4344
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Partial Domain Adaptation for Intelligent Machinery Fault Diagnosis

Hanqi Su, Dai-Yan Ji, Shinya Tsuruta, Daichi Arimizu, Yuto Hachiya, Koji Wakimoto, Jay Lee
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4341
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Real-time Thermal Runaway Prognosis of a Lithium-ion Battery via Physics-informed Latent Ensemble DeepONet with Segmented Data

Jinho Jeong, Eunji Kwak, Jun-Hyeong Kim, Ki-Yong Oh
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4332
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Bearing Spall Size Estimation Under Varying Speed Conditions

Cees Taal, Dang Ngo-The, Jérome Antoni
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4354
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A Hierarchical Agentic Framework for Autonomous Drone-Based Visual Inspection

Ethan Herron, Xian Yeow Lee, Gregory Sin, Teresa Gonzalez Diaz, Ahmed Farahat, Chetan Gupta
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4328
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A Dual-Contrastive-Attention Transformer for Unsupervised Anomaly Detection in Lamb Waves Structural Health Monitoring

Jiawei Guo, Boshi Chen, Sen Zhang, Nikta Amiri, Ge Song, Lingyu Yu, Yi Wang
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4322
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LLMs as Pre-trained Models for Time-Series Applications in PHM

Takanobu Minami, Dai-Yan Ji, Lee Jay
Abstract 2 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4376
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A Novel Methodology for Vision Backbone Network Fine-Tuning and Continual Learning in Optical Inspection Tasks

Kody Haubeil, Tarek Yahia, Alex Suer, David Siegel, Donald Davis, Xiaodong Jia
Abstract 2 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4375
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A Lithium-Ion Battery Degradation Model Agnostic to Cell Chemistry with Integrated State-of-Charge and Temperature Dependence

Bruno Masserano, Jorge E. Garcia Bustos, Camilo Ramirez, Benjamin Brito Schiele, Cristobal E. Allendes, Ricardo Salas-Espineira, Sofia Mancilla, Jose Luis Espinoza, Aramis Perez, Francisco Jaramillo-Montoya, Marcos E. Orchard
Abstract 2 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4373
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A Novel 3D Sensing Framework for Safety Monitoring in Human-Robot Collaboration Work Cells

Tarek Yahia, Kody Haubeil, Alex Suer, Yongzhi Qu, Janet Dong, Xiaodong Jia
Abstract 2 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4371
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EV-sim

Jorge E. Garcia Bustos, Benjamin Brito Schiele, Bruno Masserano, Cristobal E. Allendes, Ricardo Salas-Espineira, Fernando Oropeza Suarez, Catalina Platz-Gamboa, Lukas Gleisner J., Diego Troncoso-Kurtovic , Francisco Jaramillo-Montoya, Heraldo Rozas, Marcos E. Orchard
Abstract 2 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4370
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MAINTAG - Multi-Agent-based Predictive Maintenance Dataset Tagging System

Oguz Bektash, Dorian JOUBAUD, Chetan. S. Kulkarni, Sylvain KUBLER
Abstract 2 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4369
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Characterizing Surface-damage Progression of Spur Gears with Vibration and Oil Data

Mark Walluk, John Tucker, Adrian Hood, Patrick Horney, Allen Jones, Wiley Matthews, Nenad Nenadic
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4363
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Rethinking RUL Prediction

Mariana Salinas-Camus, Kai Goebel, Nick Eleftheroglou
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4361
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Health Monitoring and Drift Detection of Bearing Using Direct Density Ratio Estimation

Sanjoy Saha, M.M. Manjurul Islam, Shaun McFadden, Mark Gorman, Saugat Bhattacharyya, Girijesh Prasad
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4360
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Postprocessing of Autoencoder Reconstruction Error for Detection and Diagnostics of Faults in Infrequently-driven Ground Vehicles

Matthew Moon, Ethan Kohrt, Michael Thurston, Nenad Nenadic
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4359
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Data-Efficient and Uncertainty-Aware RUL Prediction Using Physics-Informed Neural Networks

Jinhong Bang, Minhyeok Choi, Hyeonseung Lee, Sangjun Jeong, Jaehyun Yoon, Jaehyeok Doh
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4356
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Industry Experience Papers

Semantic Framework for IT-OT Integration in Industrial Environments

Anand Todkar, Dr Mrinmoy Sarkar, Jitendra Solanki
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4551
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An Evaluation Framework for Fault Diagnosis Using Technical Manuals in Retrieval-Augmented Large Language Models

Sarah Lukens, Matthew Bishof, Nadir Siddiqui, Destiny West
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4549
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The Impact of Sensor Faults on Condition Monitoring of a Hydraulic Actuator

Stephen Adams, Dan DeCollo, Floyd Steele, Nate Brown, Sherwood Polter, Peter A. Beling
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4415
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Study on Optimal Design and PHM Methods for New Electrification Systems

Hong Suk Chang
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4399
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Deep Reinforcement Learning for Airplane Components Failure Prognostics Full Cycle Automation

Baoqian Wang, Changzhou Wang, Denis Osipychev
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4397
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IntelliMaint

Ramesh Krishnamurthy, Shweta S, Rachana Sreedhar, Archana Chandrashekar
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4380
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Potential of Generative AI in Knowledge-Based Predictive Maintenance for Aircraft Engines

Meriem Hafsi
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4352
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Digital Twin-based IVHM for Predictive Maintenance

Salvatore Norcaro, Roberta Cumbo, Leonardo Mangeruca, Luigi Di Guglielmo, Alessandro Ulisse
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4343
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Development of a Scalable Digital Twin for Tram and Light-rail Infrastructure based on Open Data for Early Prediction of Rail and Track Defects

Philipp Leibner, Jannik Goersch, Benedikt Neubauer, Thomas Hempel, Raphael Pfaff
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4336
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RailNet

Jiawei Guo, Boshi Chen, Yu Qian, Yi Wang
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4323
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Maintenance, Engineering, and Operational Decision-Making Metrics Derived from Simple Maintenance and Aircraft Datasets

Paul Bordush
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4315
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CBM/PBM Operational Performance

Franck Dessertenne
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4311
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Real-Time Fatigue Risk Assessment of BHA Connectors Using Combined Physics and Data-Driven Approach

Dmitry Belov, Yaou Wang, Wei Chen, Jennifer Gilliam
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4364
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Lifecycle and best practices for predictive maintenance alert lifecycle management.

Justin Sindewald, Ryan Latini, Joseph Rice
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4374
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Guidance for the Certification and Continued Airworthiness of PHM System for Aviation

Ravi Rajamani
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4368
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Enhancing Nuclear Safeguards with Time Series Sketching-Based Nuclear Material Loss Tracking

Hao Huang, Scott Evans, Philip Honnold, Nathan Shoman
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4301
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Achieving Three Nines for Product Health Data Monitoring Systems

Raghothama M. Rao, Travis Mann, Bill Edinger
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4357
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Data Challenge Papers

A Two-Stage Framework for Small-Sample RUL Prediction on Structurally Complex Time-Series Data

Peng Gao, Fanyu Qi, Yizhang Zhu, Jianyu Zhang, Wenfei Li, Jianshe Feng
Abstract 0 | PDF (Extended Abstract) Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4684
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Extended abstract: Remaining Cycle Estimation based on a Maintenance Cycle Model

Kirin Inoue, Koji Wakimoto, Kosei Ozeki, Toshiyuki Kuriyama, Takahiko Masuzaki
Abstract 0 | PDF (Extended Abstract) Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4669
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Maintenance Service Events Prediction Modeling of Aircraft Gas Turbine Engines

Peeyush Pankaj, Shyam Joshi, Xiaomeng Peng, Reece Teramoto, Taylor Hearn
Abstract 0 | PDF (Extended Abstract) Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4668
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Estimating Cycles to Maintenance Events For Jet Engines Using Engine-specific Measurement Residual

Peihua Han, Qin Liang
Abstract 0 | PDF (Extended Abstract) Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4667
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Doctoral Symposium Summaries

Atomic Whispers to System Health Diagnosis and Prognosis: First-Principles-Based Degradation Modeling of 2D Materials in Next-Generation Bioelectronics

Yi Cao, Paulette Clancy
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4532
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Novel Segmentation Methodology for Robust Feature Engineering of Time Series Data in Prognostics and Health Management

Dai-Yan Ji, Jay Lee
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4606
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Gear Diagnostics Based On Transfer Learning Methodologies and Digital Twinning

Henrique Duarte Vieira de Sousa, Konstantinos Gryllias
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4643
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A Method for Self-Healing System Integration within Human Habitation Systems

Marc Koerschner, Michael Balchanos, Dimitri Mavris
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4637
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PhD Symposium Stochastic_Optimisation_of_Tail_Assignment_and_Maintenance_Task_Scheduling_with_health_aware_models

Benno Kaslin, Marta Ribeiro, Dimitrios Zarouchas, Manuel Arias Chao
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4610
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PhD Symposium - Interpretable and Uncertainty-Aware Hybrid Prognostics Using Multimodal Knowledge for RUL Prediction

Dario Goglio, Dimitrios Zarouchas, Manuel Arias Chao
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4605
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Deep Learning Based Remaining Useful Life Prediction of Lithium-Ion Batteries Using Early Cycle Degradation Features

Kyutae Park, Heung Soo Kim
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4604
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A Single Carbon Nanotube-paper Composite Electrode Sensor Based Brake Oil Degradation Detection

Yubin Cheon, Changwoo Lee, Jae-Hyun Chung, Heung Soo Kim
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4599
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Integrating Few-Shot Learning and Pre-trained Models into Similarity-Based PHM using Small Data in Complex Engineering Systems

Takanobu Minami, Jay Lee
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4594
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Neural Counterfactual Reasoning for Interacting Systems: Bridging Physics-Informed Learning and Reasoning for PHM

Amaury Wei, Olga Fink
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4590
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A Health Monitoring Framework for Thermal Degradation Mitigation in Solar Power Plants

Nadia N. Sanchez-Pozo, Jon Olaizola, Erik Vanem, Jose I. Aizpurua
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4580
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Deep Learning for Robust Manufacturing: From Quality Control to Predictive Maintenance

Paula Mielgo, Anibal Bregon, Miguel A. Martinez-Prieto
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4577
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Poster Presentations

Large Language Model Accelerated Maintenance Insights

Noah Getz, Xiaorui Tong
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4454
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Robust Fault Detection with One-Class Training

Ark Ifeanyi, Jamie Coble
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4401
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Remaining Useful Life Prediction via Computation of Physical and Material Properties

Navid Zaman, Milo Cooper, Frank M. Juarez
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4383
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Bearings Fault Detection via Physics-Informed Convolutional Neural Networks

Lucas Souza, Leonardo Raupp, Caio Souto Maior Maior, Isis Lins, Thiago Cavalcanti, Marcio Moura
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4378
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A Physics-informed Multi-fidelity Neural Network Framework for Virtual Sensing in Rotating Machinery

Seho Son, Dayeon Jeong, Kyung Ho Sun, Ki-Yong Oh
Abstract 0 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4331
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Causal-Aware LLM Agents for PHM Co-pilots

Rajarajan Kirubanandan
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4321
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An Autonomous Multimodal System for Intelligent Railway Inspection

Boshi Chen, Jiawei Guo, Qian Zhang, Yi Wang
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4319
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Autonomous Inspection Strategy for Insulator Strings Using a Drone

Munsu Jeon, Junhyeok Moon, Junsoo Kim, Ki-Yong Oh
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4310
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Minimizing Unplanned Downtime in Rotary Vacuum Drum Filters for Iron Ore Mining through Image-based Analysis

Sameer Prabhu, Naveen Venkatesh, Amit Patwardhan, Ramin Karim
Abstract 1 | PDF Downloads 0 | DOI https://doi.org/10.36001/phmconf.2025.v17i1.4362
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