کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6400606 | 1330876 | 2015 | 9 صفحه PDF | دانلود رایگان |
- In this research dielectric technique was used for freshness detection of egg.
- An electronic device was designed based on adielectric technique operating at radio frequencies.
- Several machine learning techniques were developed for egg freshness detection.
- All types of Bayesian networks represented excellent results with accuracy of 100%.
- The MSP tree represented the lowest error in prediction of air cell height.
The physicochemical changes that occur in poultry egg during storage, make a reduction in its quality. The present research investigates the possibility of the nondestructive classification and quality inspection of eggs using dielectric detection technique in the range of radio frequency. Several machine learning (ML) techniques were developed for freshness detection including artificial neural networks (ANN), Bayesian networks (BNs), decision trees (DTs) and support vector machines (SVMs). Among ANNs, the ANN with topology of 62-18-6 gave a perfect capability to predict the class of freshness for all samples with accuracy of 100%. Also all types of BNs represented excellent results with Kappa statistic of 1 and overall accuracy of 100%. From developed SVMs, the SVM with polynomial kernel function gave the best results with Kappa value of 1 and accuracy of 100%. Among DTs, LMT tree had the highest Kappa value (0.846) and the highest accuracy (87.5%) compared to other DT approaches. Different ML methods were used to predict air cell height. Among ANNs the 24-12-1 structure with R value of 0.817, among DTs the MSP tree with R value of 0.906 and among SVMs the RBF form with R value of 0.920 had the highest value of correlation coefficient and the lowest standard error of 0.452.
Journal: LWT - Food Science and Technology - Volume 62, Issue 2, July 2015, Pages 1034-1042