A Machine Learning Method for the Detection of Brown Core in the Chinese Pear Variety Huangguan Using a MOS-Based E-Nose

The brown core is an internal disorder that significantly affects the palatability and economic value of Chinese pears. In this study, a framework that includes a back-propagation neural network (BPNN) and extreme learning machine (ELM) (BP-ELMNN) was proposed for the detection of brown core in the...

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Bibliographic Details

Published in:	Sensors
Main Authors:	Hao Wei, Yu Gu
Format:	Article
Language:	English
Published:	MDPI AG 2020-08-01
Subjects:	electronic nose pear brown core machine learning neural network principal component analysis
Online Access:	https://www.mdpi.com/1424-8220/20/16/4499