2023
DOI: 10.3390/foods12020247
|View full text |Cite
|
Sign up to set email alerts
|

Hyperspectral Imaging with Machine Learning Approaches for Assessing Soluble Solids Content of Tribute Citru

Abstract: Tribute Citru is a natural citrus hybrid with plenty of vitamins and nutrients. Fruits’ soluble solids content (SSC) is a critical quality index. This study used hyperspectral imaging at two spectral ranges (400–1000 nm and 900–1700 nm) to determine SSC in Tribute Citru. Partial least squares regression (PLSR) and support vector regression (SVR) models were established in order to determine SSC using the spectral information of the calyx and blossom ends. The average spectra of both ends as well as their fusio… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
5
0

Year Published

2023
2023
2024
2024

Publication Types

Select...
8
1

Relationship

0
9

Authors

Journals

citations
Cited by 14 publications
(5 citation statements)
references
References 32 publications
0
5
0
Order By: Relevance
“…By training the models with a broader range of spectral information, the variations attributed to sample preparation and Vis-NIRs analysis would be mitigated. It should be noted that there are studies based on spectroscopy data in which better results were obtained with PLS than with SVR [ 53 ], while in other cases, the opposite is reported [ 54 ] or even similar performances [ 55 ].…”
Section: Resultsmentioning
confidence: 99%
“…By training the models with a broader range of spectral information, the variations attributed to sample preparation and Vis-NIRs analysis would be mitigated. It should be noted that there are studies based on spectroscopy data in which better results were obtained with PLS than with SVR [ 53 ], while in other cases, the opposite is reported [ 54 ] or even similar performances [ 55 ].…”
Section: Resultsmentioning
confidence: 99%
“…In each iteration, the wavelength contributing the most to the model, based on correlation, is selected and added to the subset. This process effectively reduces dimensionality by eliminating multicollinear and redundant variables using SPA [30][31][32].…”
Section: Spectral Preprocessing and Model Developmentmentioning
confidence: 99%
“…The subsequent step assesses these candidate subsets based on the RMSE values obtained from the validation set of the PLSR calibration. The final step involves removing uninformative variables through a variable elimination procedure that does not significantly compromise predictive ability [42][43][44].…”
Section: Partial Least Squares Regression Model Developmentmentioning
confidence: 99%