Issue 49

S. Djaballah et alii, Frattura ed Integrità Strutturale, 49 (2019) 291-301; DOI: 10.3221/IGF-ESIS.49.29

Diagnosis of defects by time and frequency analysis Seven time indicators 

 T peak RMS Ku ImF CF TALAF THIKAT

Three spectral descriptors

T

x x x 

 

(3)



fouter finner fball

Hence, the input vector of the RNA, composed of 10 indicators, is given by

T

fouter fball peak RMS Ku ImF CF TALAF THIKAT x x x     finner

(4)

Case 1: 4 output neural network

Feature RN

Figure 5 : RNA structure {10 10 4 }.

Case 2: 10 output neural network

Feature RN

Figure 6 : RNA structure {10 10 10 }.

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