Classification of Different Blueberry Cultivars by Analysis of Physical Factors, Chemical and Nutritional Ingredients, and Antioxidant Capacities
Joint Authors
Song, Juan
Shi, Qiong
Fu, Hai-Yan
Wu, Si-Zhan
Xu, Lu
Yan, Si-Min
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-09-26
Country of Publication
Egypt
No. of Pages
9
Abstract EN
Blueberry fruits of different cultivars are featured with different quality indices.
In this work, three types of quality factors, including 6 physical parameters, 12 chemical and nutritional components, and 3 antioxidant indices, were measured to compare and classify blueberry fruits from 12 different cultivars in China.
Using the autoscaled data of quality factors, unsupervised principal component analysis was performed for exploratory analysis of intercultivar differences and the influences of quality factors.
A supervised classification method, partial least squares discriminant analysis (PLSDA), was combined with the global particle swarm optimization algorithm (PSO) and two multiclass strategies, one-versus-rest (OVR) and one-versus-one (OVO), to select discriminative quality factors and develop classification models of the 12 cultivars.
As a result, OVO-PLSDA with 8 quality factors could achieve the classification accuracy of 0.915.
This study will provide new insights into the quality variations and key factors among different blueberry cultivars.
American Psychological Association (APA)
Song, Juan& Shi, Qiong& Yan, Si-Min& Fu, Hai-Yan& Wu, Si-Zhan& Xu, Lu. 2020. Classification of Different Blueberry Cultivars by Analysis of Physical Factors, Chemical and Nutritional Ingredients, and Antioxidant Capacities. Journal of Food Quality،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1185040
Modern Language Association (MLA)
Song, Juan…[et al.]. Classification of Different Blueberry Cultivars by Analysis of Physical Factors, Chemical and Nutritional Ingredients, and Antioxidant Capacities. Journal of Food Quality No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1185040
American Medical Association (AMA)
Song, Juan& Shi, Qiong& Yan, Si-Min& Fu, Hai-Yan& Wu, Si-Zhan& Xu, Lu. Classification of Different Blueberry Cultivars by Analysis of Physical Factors, Chemical and Nutritional Ingredients, and Antioxidant Capacities. Journal of Food Quality. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1185040
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1185040