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Table 4 Feedforward neural network classification accuracy during subsequent validation

From: Application of Neural Networks for classification of Patau, Edwards, Down, Turner and Klinefelter Syndrome based on first trimester maternal serum screening data, ultrasonographic findings and patient demographics

Feedforward Neural Network Σ Normal subject Down Syndrome Edwards Syndrome Kleinfelter Syndrome Turner Syndrome Patau Syndrome
Normal subject 300 264 12 4 11 7 2
Down Syndrome 51 2 47 0 1 0 1
Edwards Syndrome 42 0 2 40 0 0 0
Kleinfelter Syndrome 86 1 0 2 81 1 1
Turner Syndrome 15 1 2 0 0 12 0
Patau Syndrome 6 2 0 0 0 0 4