Application of time-frequency domain and deep learning fusion feature in non-invasive diagnosis of congenital heart disease-related pulmonary arterial hypertension

HIGHLIGHTS

  • who: Pengyue Ma from the Yunnan University, China have published the research: Application of time-frequency domain and deep learning fusion feature in non-invasive diagnosis of congenital heart disease-related pulmonary arterial hypertension, in the Journal: (JOURNAL)
  • what: The complete cardiac cycle and S2 are the focus of this study.
  • how: In this paper a CNN model whose loss curve tends to converge is used. Features with a variance of less than 0.05 are filtered out first and then the importance score for each feature can be obtained directly after the . . .

     

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