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Application of Composite Dictionary Multi-Atom Matching in Gear Fault Diagnosis
The sparse decomposition based on matching pursuit is an adaptive sparse expression method for signals. This paper proposes an idea concerning a composite dictionary multi-atom matching decomposition and reconstruction algorithm, and the introduction of threshold de-noising in the reconstruction alg...
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| Главные авторы: | , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Molecular Diversity Preservation International (MDPI)
2011
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3231441/ https://ncbi.nlm.nih.gov/pubmed/22163938 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s110605981 |
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