Application of VISNIR Spectroscopy and SDAE-NN Algorithm for Predicting the Cold Storage Time of Salmon
Joint Authors
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-05-02
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The cold storage time of salmon has a significant impact on its freshness, which is an important factor for consumers to evaluate the quality of salmon.
The efficient, accurate, and convenient protocol is urgent to appraise the freshness for quality checking.
In this paper, the ability of visible/near-infrared (VIS/NIR) spectroscopy was evaluated to predict the cold storage time of salmon meat and skin, which were stored at low-temperature box for 0~12 days.
Meanwhile, a double-layer stacked denoising autoencoder neural network (SDAE-NN) algorithm was introduced to establish the prediction model without spectral pre-preprocessing.
The results showed that, compared with the common methods such as partial least squares regression (PLSR) and back propagation neural network (BP-NN), the SDAE-NN method had a better performance due to its high efficiency in decreasing noise and optimizing the initial weights.
The determination coefficient of test sets (R2test) and root mean square error of test sets (RMSEP) have been calculated based on SDAE-NN, for the salmon meat (skin), the R2test can reach 0.98 (0.92), and the RMSEP can reach 0.93 (1.75), respectively.
It is highlighted that the algorithm is efficient and accurate and that the salmon meat would be more suitable for predicting freshness than the salmon skin.
VIS/NIR spectroscopy combined with the SDAE-NN algorithm can be widely used to predict the freshness of various agricultural products.
American Psychological Association (APA)
Wu, Ting& Zhong, Nan& Yang, Ling. 2018. Application of VISNIR Spectroscopy and SDAE-NN Algorithm for Predicting the Cold Storage Time of Salmon. Journal of Spectroscopy،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1202601
Modern Language Association (MLA)
Wu, Ting…[et al.]. Application of VISNIR Spectroscopy and SDAE-NN Algorithm for Predicting the Cold Storage Time of Salmon. Journal of Spectroscopy No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1202601
American Medical Association (AMA)
Wu, Ting& Zhong, Nan& Yang, Ling. Application of VISNIR Spectroscopy and SDAE-NN Algorithm for Predicting the Cold Storage Time of Salmon. Journal of Spectroscopy. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1202601
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1202601