Fig. 5From: MUMAL2: Improving sensitivity in shotgun proteomics using cost sensitive artificial neural networks and a threshold selector algorithmInstance relabeling provided by MUMAL2. A plot of â–³Cn vs Xcorr for dataset M123 is shown in a and b, before and after applying MUMAL2, respectively. Class-0 instances are shown in blue, while class-1 instances are shown in red. Part b includes also the confusion matrix on the top to show the huge number of class-1 instances that were classified as class 0Back to article page