首页|Development of an automatic and knowledge-infused framework for structural health monitoring based on prompt engineering
Development of an automatic and knowledge-infused framework for structural health monitoring based on prompt engineering
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Collecting and analyzing vibration signals from structures under time-varying excitations is a non-destructive structural health monitoring approach that can provide meaningful information about the structures'safety without interrupting their normal operations.This paper develops a novel framework using prompt engineering for seamlessly integrating users'domain knowledge about vibration signals with the advanced inference ability of well-trained large language models(LLMs)to accurately identify the actual states of structures.The proposed framework involves formulating collected data into a standardized form,utilizing various prompts to gain useful insights into the dynamic characteristics of vibration signals,and implementing an in-house program with the help of LLMs to perform damage detection.The advantages,as well as limitations,of the proposed method are qualitatively and quantitatively assessed through two realistic case studies from literature,demonstrating that the present method is a new way to quickly construct practical and reliable structural health monitoring applications without requiring advanced programming/mathematical skills or obscure specialized programs.
structural health monitoringvibrationlarge language modelsignal processingprompt engineering
Faculty of Building and Industrial Construction,Hanoi University of Civil Engineering,Hanoi 11600,Vietnam
Research Group of Development and application of advanced materials and modern technologies in construction,Hanoi University of Civil Engineering,Hanoi 11600,Vietnam
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