Results 191 to 200 of about 25,590 (247)

Non-destructive monitoring of cyenopyrafen residues on strawberry via 280 nm UV-excited fluorescence of co-formulated organic solvents. [PDF]

Food Chem X
Huang Z, Suzuki T, Prempree P, Omwange KA, Ninomiya K, Saito Y, Hayashi T, Nakano R, Nakazaki T, Chen S, Kondo N.   +10 more
europepmc   +1 more source

Authenticity Identification and Quantitative Analysis of <i>Dendrobium officinale</i> Based on Near-Infrared Spectroscopy Combined with Chemometrics. [PDF]

Foods
Fan ZL, Li Q, Zhang ZT, Bai L, Pu X, Shi TW, Chai YH.   +6 more
europepmc   +1 more source

Quantitative Analysis Model for the Powder Content of <i>Zanthoxylum bungeanum</i> Based on IncepSpect-CBAM. [PDF]

Foods
Wang Y, Liu P, Liang S, Zhang Y, Zhu K, Yu Q.   +5 more
europepmc   +1 more source

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A deep belief network with PLSR for nonlinear system modeling

Neural Networks, 2018
Nonlinear system modeling plays an important role in practical engineering, and deep learning-based deep belief network (DBN) is now popular in nonlinear system modeling and identification because of the strong learning ability. However, the existing weights optimization for DBN is based on gradient, which always leads to a local optimum and a poor ...
Qiao, Junfei, Wang, Gongming, Li, Wenjing, Li, Xiaoli   +3 more
openaire   +3 more sources

A hyperspectral GA-PLSR model for prediction of pine wilt disease

Multimedia Tools and Applications, 2019
Pine wilt disease caused by a forest-invasive alien species, the pine wood nematode (Bursaphelenchus xylophilus) is considered as one of the most destructive pest problems. In recent years, spectroscopic technologies have shown great potentials for the assessment of forest damage due to their nondestructive, noninvasive, cost-effective, and rapidly ...
Zhang, Sulan, Huang, Jinlong, Hanan, Jim, Qin, Lin   +3 more
openaire   +3 more sources

Prediction of soluble solids content using near-infrared spectra and optical properties of intact apple and pulp applying PLSR and CNN.

Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy, 2023
Soluble solids content (SSC) is one of the most important internal quality attributes of fruit and could be predicted using near-infrared (NIR) spectra and optical properties. Partial least squares regression (PLSR) is a conventional regression method in
Shuochong Zeng, Zongyi Zhang, Xiaodong Cheng, Xiao Cai, Mengke Cao, Wenchuan Guo   +5 more
semanticscholar   +1 more source

Characterization of the key nonvolatile metabolites in Cheddar cheese by partial least squares regression (PLSR), reconstitution, and omission.

Food Chemistry, 2022
Cheddar cheese was desirable by consumers worldwide due to its characteristic taste and aroma, but limited information was available about taste contributors.
Qin Xiang, Yixun Xia, Jiahui Song, Md Nazmus Saqib, Fang Zhong   +4 more
semanticscholar   +1 more source

A low-cost and efficient electronic nose system for quantification of multiple indoor air contaminants utilizing HC and PLSR

Sensors and Actuators B: Chemical, 2021
A novel quantification technique is presented for electronic nose (E-nose), which is based on a double-step strategy combined with hierarchical classifier (HC) and partial least squares regression (PLSR).
Hongli Ma, Tao Wang, Bolong Li, Weiyang Cao, Min Zeng, Jianhua Yang, Yanjie Su, Nantao Hu, Zhihua Zhou, Zhi Yang   +9 more
semanticscholar   +1 more source