g

tion models. Figure 5.31 shows the ROC curves for four models.

estigation revealed that when the bacteria were growing at 90

the difference between the macrophage species and the bacterial

was maximised because the area under the ROC curve (AUC) was

mum, 0.98.

1. ROC for discrimination between the macrophage versus bacterial spectra.

y

pter has introduced one important biological pattern analysis

which is the spectra pattern discovery. Spectra data has been used

subjects in biology. The main objective of using spectra data for

is to discover molecules or chemicals within a spectrum after a

has been estimated and removed by an algorithm. The estimation