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. 2013 Dec 23;8(12):e83773. doi: 10.1371/journal.pone.0083773

Table 7. Labeling accuracy results obtained with 3 sources, semi-supervised and unsupervised, for A2 vs. AG (GL+ME).

STE, Training set STE, Test set LTE, Training set LTE, Test set
A2 vs. AG Total 89.7% (131/146) 86.0% (43/50) 77.5% (100/129) 60.0% (30/50)
Unsupervised A2 95.5% (21/22) 100.0% (10/10) 100.0% (20/20) 100.0% (10/10)
AG 88.7% (110/124) 82.5% (33/40) 73.4% (80/109) 50.0% (20/40)
BER 0.079 0.088 0.133 0.250
A2 vs. AG Total 97.9% (143/146) 84.0% (42/50) 97.7% (126/129) 66.0% (33/50)
Semi-supervised A2 100.0% (22/22) 100.0% (10/10) 100.0% (20/20) 100.0% (10/10)
AG 97.6% (121/124) 80.0% (32/40) 97.2% (106/109) 57.5% (23/40)
BER 0.012 0.100 0.014 0.213

Summary of the labeling accuracy obtained for the training and test set when three sources were calculated in a fully unsupervised way, and a semi-supervised way (IMA+Convex-NMF), for the discrimination problem A2 vs. AG (GL+ME) at STE and LTE. They include the accuracy (total and by tumor type); the number of correctly labeled samples from the total, in parentheses; and BER of the classification.