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Performance comparison of regression models

Performance comparison of regression models

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Turmeric (Curcuma longa) is a highly valued spice with extensive culinary, medicinal, and cosmetic applications. However, its high market value has led to the common practice of adulteration with cheaper substances, including synthetic dyes like tartrazine. The adulteration of turmeric powder with tartrazine is a significant issue, posing risks to...

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... cross validation score and prediction results on the test set using PLSR and RF are shown in Fig. 2. The prediction plots shown in Fig. 2 also provides almost 45˚straight line for RF having less occurrences of outliers which conveys considerable prediction accuracy. The prediction results in Table 1 shows PLSR (with 5 components) outperforms RF with the R 2 value of 0.955 for testing set while considering the training set RF performs well. The smaller ...