Guangxin Ren

Quantitative analysis and geographical traceability of black tea using Fourier transform near-infrared spectroscopy (FT-NIRS)

Guangxin Ren, Shengpeng Wang, Jingming Ning et al. · Food Research International · 2012 · 108 citations

Geographical Traceability, Environmental Monitoring, Engineering +6

Highly identification of keemun black tea rank based on cognitive spectroscopy: Near infrared spectroscopy combined with feature variable selection

Guangxin Ren, Yujie Wang, Jingming Ning et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2020 · 83 citations

Food Chemistry, Feature Variable Selection, Cognitive Science +13

Using near-infrared hyperspectral imaging with multiple decision tree methods to delineate black tea quality

Guangxin Ren, Yujie Wang, Jingming Ning et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2020 · 79 citations

Near-infrared Hyperspectral Imaging, Environmental Monitoring, Engineering +11

Multi-variable selection strategy based on near-infrared spectra for the rapid description of dianhong black tea quality

Guangxin Ren, Jingming Ning, Zhengzhu Zhang · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2020 · 56 citations

Infrared Spectroscopy, Biostatistics, Near-infrared Spectroscopy +3

Quality assessment of instant green tea using portable NIR spectrometer

Yemei Sun, Yujie Wang, Jing Huang et al. · Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy · 2020 · 55 citations

Environmental Monitoring, Engineering, Calibration +5