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Table 4 Training duration and TMP reconstruction results based on clinical data

From: Research on noninvasive electrophysiologic imaging based on cardiac electrophysiology simulation and deep learning methods for the inverse problem

 

PSO-BP a

1D-CNN b

2D-CNN c

LSTM d

Duration (h)

5.8

2.2

1.9

1.4

R2 (%)

92.5 ± 3.2

92.1 ± 4.5

96.8 ± 1.6

97.5 ± 1.2

MAE (mV) e

3.01 ± 0.79

2.07 ± 0.23

1.48 ± 0.16

1.20 ± 0.13

  1. a PSO-BP = Particle swarm optimization-back propagation neural network, b 1D-CNN = One-dimensional convolutional neural network, c 2D-CNN = Two-dimensional convolutional neural network, d LSTM = Long short-term memory network
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BMC Cardiovascular Disorders

ISSN: 1471-2261

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