Efficient visibility algorithm for high-frequency time-series: application to fault diagnosis with graph convolutional network

Time series is a popular data type that is collected from various machines for fault diagnosis. Although most time-series models for fault diagnosis reflect local relations well, they cannot extract the global patterns that contain valuable information that can be used to recognize faults. To reflec...

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Bibliographic Details
Published in:	Annals of operations research Vol. 339; no. 1-2; pp. 813 - 833
Main Authors:	Lee, Sangho, Choi, Jeongsub, Son, Youngdoo
Format:	Journal Article
Language:	English
Published:	New York Springer US 01.08.2024 Springer Nature B.V
Subjects:	Algorithms Artificial neural networks Business and Management Combinatorics Computational efficiency Computing costs Cost analysis Data points Fault diagnosis Graphs Operations Research/Decision Theory Original Research Pattern recognition Rotating machinery Theory of Computation Time series Visibility Deep learning Fault diagnosis High-frequency time series Graph convolutional network Visibility algorithms
ISSN:	0254-5330, 1572-9338
Online Access:	Get full text
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