0.7 (TPR)
0.3 (FNR)
0.1 (FPR)
0.9 (TNR)
Above confusion matrix summarizes the performance of Vomitoxin test on ground corn. It includes four entries: true positive rate (TPR), false negative rate (FNR), false positive rate (FPR), and true negative rate (TNR).
Sensitivity
Specificity
Accuracy
ID
Lab Value (PPB)
Lab Class
Galaxy Class
Corn Type
10
3.1
> 1 PPM
> 1 PPM
Ground
11
3.4
> 1 PPM
> 1 PPM
Ground
12
11.3
> 1 PPM
< 1 PPM
Ground
13
2.4
> 1 PPM
> 1 PPM
Ground
15
6.6
> 1 PPM
> 1 PPM
Ground
16
2.1
> 1 PPM
> 1 PPM
Ground
17
3.1
> 1 PPM
> 1 PPM
Ground
19
0.23
< 1 PPM
< 1 PPM
Ground
21
0.3
< 1 PPM
< 1 PPM
Ground
22
5.6
> 1 PPM
> 1 PPM
Ground
23
3.3
> 1 PPM
< 1 PPM
Ground
26
0.4
< 1 PPM
> 1 PPM
Ground
29
0.2
< 1 PPM
< 1 PPM
Ground
The validation results for ground corn from USDA on Vomitoxin are shown above. The comparison of Lab Values and Galaxy is shown. Lab values are the PPM reference values measured using HPLC. The threshold for Vomitoxin is 1 PPM. The Galaxy Class is the output from the ImagoAI's rapid test.