Research Article

Combination of an E-Nose and an E-Tongue for Adulteration Detection of Minced Mutton Mixed with Pork

Table 4

Comparison results of discriminant analysis for responses of E-nose and E-tongue to minced mutton adulterated with pork.

Discrimination methodEvaluation indicesE-noseE-tongue
75th s120th s

Bayesian discriminant analysisNumber of misclassified70
Percentage of misclassified (%)5.830
CDA-linear discriminant functionNumber of misclassified133
Percentage of misclassified (%)10.832.5
CDA-quadratic discriminant functionNumber of misclassified132
Percentage of misclassified (%)10.831.67
ā€‰Averaged percentage of misclassified (%)9.161.39