Beyond Information Distortion: Imaging Variable-Length Time Series Data for Classification

Time series data are prevalent in diverse fields such as manufacturing and sensor-based human activity recognition. In real-world applications, these data are often collected with variable sample lengths, which can pose challenges for classification models that typically require fixed-length inputs....

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Bibliographic Details
Main Authors: Hyeonsu Lee, Dongmin Shin
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/25/3/621
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