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Artificial intelligence predictability of moisture, fats and fatty acids composition of fish using low frequency Nuclear Magnetic Resonance (LF-NMR) relaxation.
- Source :
- Journal of Food Science & Technology; Nov2024, Vol. 61 Issue 11, p2071-2081, 11p
- Publication Year :
- 2024
-
Abstract
- Moisture, fats and fatty acids of 14 pelagic and demersal fishes were measured by conventional chemical analysis to relate these with the proton relaxation using Low Frequency Nuclear Magnetic Resonance (LF-NMR). Artificial intelligence was used to assess the predictability of composition using six relaxation parameters of LF-NMR. Multiple linear regression showed significant prediction for moisture (W) (P < 0.00001), total fat (F) (P < 0.0001), ω-6 fatty acid (O6) (P < 0.001), saturated fats (SF), fatty acids (FA), mono-unsaturated fatty acids (MU) and ω-3 fatty acid (O3) (P < 0.01). However, the highest regression coefficient was observed for water (R<superscript>2</superscript>: 0.490) and the lowest was observed for SF (R<superscript>2</superscript>: 0.224). The low regression coefficients indicated strong non-linear relationships exited between LF-NMR parameters and composition. However, decision tree showed higher regression coefficients for all compositions considered in this study (R<superscript>2</superscript>:0.780–0.694). In addition, it provided simple decision rules for the prediction of composition. General Regression Neural Network provided the highest prediction capability (R<superscript>2</superscript>:0.847–1.000 for training and 0.506–0.924 for validation). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00221155
- Volume :
- 61
- Issue :
- 11
- Database :
- Complementary Index
- Journal :
- Journal of Food Science & Technology
- Publication Type :
- Academic Journal
- Accession number :
- 180168629
- Full Text :
- https://doi.org/10.1007/s13197-024-05977-3