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Squat Detection of Railway Switches and Crossings Using Wavelets and Isolation Forest

Railway switches and crossings (S&Cs) are critical, high-value assets in railway networks. A single failure of such an asset could result in severe network disturbance and considerable economical losses. Squats are common rail surface defects of S&Cs and need to be detected and estimated at an early...

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Wedi'i Gadw mewn:
Prif Awduron: Yang Zuo, Florian Thiery, Praneeth Chandran, Johan Odelius, Matti Rantatalo
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: MDPI AG 2022-08-01
Cyfres:Sensors
Pynciau:
railway switch and crossing
vibration
squat
anomaly detection
unsupervised machine learning
anomaly score
Mynediad Ar-lein:https://www.mdpi.com/1424-8220/22/17/6357
Tagiau: Ychwanegu Tag
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