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Enhanced radon concentration denoising in cemented coal gangue backfill: A novel hybrid VMD-SVD-SWT framework

Zekun Feng1, Dongting Yang1, Yong Chen1

  • 1School of Engineering and Technology, China University of Geosciences (Beijing), Beijing, 100083, China.

Journal of Environmental Radioactivity
|March 26, 2026
PubMed

Keywords:
Backfill materialDenoising methodOptimization algorithmRadioactive decayRadon concentration monitoring

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