Computational and Mathematical Methods in Medicine / 2016 / Article / Tab 4

Research Article

Centered Kernel Alignment Enhancing Neural Network Pretraining for MRI-Based Dementia Diagnosis

Table 4

Classification performance on the testing groups for considered algorithms under evaluation criteria. Top: baseline approaches. Bottom: ANN pretrainings.

Algorithm

2014 CADDementia
Sørensen 63.0 96.9 28.7 61.2 78.8 86.3 63.1 87.5
Wachinger 59.0 72.1 51.6 51.5 77.0 83.3 59.4 88.2
Ledig 57.9 89.1 41.0 38.8 76.7 86.6 59.7 84.9
Abdulkadir 53.7 45.7 65.6 49.5 77.7 85.6 59.9 86.7

“best” quality testing
NN-AEN 47.6 73.4 33.1 38.1 64.9 71.4 53.4 75.1
NN-PCA 63.8 70.4 56.7 66.9 80.0 87.2 70.0 87.0
NN-CKA 70.9 78.4 66.6 68.3 85.3 91.7 78.4 88.3

“partial” quality
NN-AEN 62.9 64.6 46.4 32.0 77.0 82.5 65.6 72.5
NN-PCA 64.4 67.6 49.3 26.0 78.4 82.3 67.5 79.2
NN-CKA 65.2 68.6 38.6 42.0 81.6 85.7 70.1 82.4